opencollective.com A

24 hours
100.00%
7 days
100.00%
30 days
100.00%
IPv4 / IPv6
3 3
SSL Certificate
46d
Security Headers
5/6
Status Badges
Status Uptime 30d Uptime 7d Response Time SSL Performance Accessibility SEO Security Headers Uptime 24h Incidents IPv4/IPv6
Click any snippet to copy. Use Markdown for GitHub READMEs, HTML for websites.
Badge Markdown HTML
Status [![Status](https://updown.website/badge/opencollective.com/status.svg)](https://updown.website/site/opencollective.com/) <a href="https://updown.website/site/opencollective.com/"><img src="https://updown.website/badge/opencollective.com/status.svg" alt="Status"></a>
Uptime [![Uptime](https://updown.website/badge/opencollective.com/uptime.svg)](https://updown.website/site/opencollective.com/) <a href="https://updown.website/site/opencollective.com/"><img src="https://updown.website/badge/opencollective.com/uptime.svg" alt="Uptime"></a>
Response Time [![Response Time](https://updown.website/badge/opencollective.com/response-time.svg)](https://updown.website/site/opencollective.com/) <a href="https://updown.website/site/opencollective.com/"><img src="https://updown.website/badge/opencollective.com/response-time.svg" alt="Response Time"></a>
SSL [![SSL](https://updown.website/badge/opencollective.com/ssl.svg)](https://updown.website/site/opencollective.com/) <a href="https://updown.website/site/opencollective.com/"><img src="https://updown.website/badge/opencollective.com/ssl.svg" alt="SSL"></a>
Performance [![Performance](https://updown.website/badge/opencollective.com/cwv.svg)](https://updown.website/site/opencollective.com/) <a href="https://updown.website/site/opencollective.com/"><img src="https://updown.website/badge/opencollective.com/cwv.svg" alt="Performance"></a>
Accessibility [![Accessibility](https://updown.website/badge/opencollective.com/cwv.svg?category=accessibility)](https://updown.website/site/opencollective.com/) <a href="https://updown.website/site/opencollective.com/"><img src="https://updown.website/badge/opencollective.com/cwv.svg?category=accessibility" alt="Accessibility"></a>
SEO [![SEO](https://updown.website/badge/opencollective.com/cwv.svg?category=seo)](https://updown.website/site/opencollective.com/) <a href="https://updown.website/site/opencollective.com/"><img src="https://updown.website/badge/opencollective.com/cwv.svg?category=seo" alt="SEO"></a>
Security Headers [![Security Headers](https://updown.website/badge/opencollective.com/security-headers.svg)](https://updown.website/site/opencollective.com/) <a href="https://updown.website/site/opencollective.com/"><img src="https://updown.website/badge/opencollective.com/security-headers.svg" alt="Security Headers"></a>
Uptime 24h [![Uptime 24h](https://updown.website/badge/opencollective.com/uptime.svg?period=24h)](https://updown.website/site/opencollective.com/) <a href="https://updown.website/site/opencollective.com/"><img src="https://updown.website/badge/opencollective.com/uptime.svg?period=24h" alt="Uptime 24h"></a>
Incidents [![Incidents](https://updown.website/badge/opencollective.com/incidents.svg)](https://updown.website/site/opencollective.com/) <a href="https://updown.website/site/opencollective.com/"><img src="https://updown.website/badge/opencollective.com/incidents.svg" alt="Incidents"></a>
IPv4/IPv6 [![IPv4/IPv6](https://updown.website/badge/opencollective.com/ipv46.svg)](https://updown.website/site/opencollective.com/) <a href="https://updown.website/site/opencollective.com/"><img src="https://updown.website/badge/opencollective.com/ipv46.svg" alt="IPv4/IPv6"></a>
Site Health (24 h)
HTTP Response DNS Lookup Ping Up Down Reports Incident
Monitoring
Recent HTTP Checks (24 h)
Total Checks
9
Success Rate
100%
Avg Response
2461 ms
Min / Max
157 / 4829 ms
Recent Checks
12:04 10:46
Time Status Code Response Agent Error
10:46:08 UP 200 4209 ms prod-local —
08:58:02 UP 200 939 ms prod-local —
05:33:32 UP 200 4274 ms prod-local —
02:47:23 UP 200 1169 ms prod-local —
01:25:06 UP 200 4453 ms prod-local —
22:57:34 UP 200 4829 ms prod-local —
17:53:11 UP 200 1119 ms prod-local —
16:43:41 UP 200 1004 ms prod-local —
12:04:46 UP 200 157 ms prod-local —
Incident History

No incidents recorded — all clear!

Community
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Service Checks (Banner Grab)
9 up 0 down
Status Port Service Version IP Banner Latency Checked
80 http — 2606:4700:20::681a:d91 HTTP/1.1 301 Moved Permanently Date: Tue, 21 Apr 2026 17:58:30 GMT Connection… 2.5 ms 18 hours ago
443 https — 2606:4700:20::681a:d91 — 503.1 ms 18 hours ago
2082 cpanel — 2606:4700:20::681a:d91 — 2005.1 ms 18 hours ago
2083 cpanel-ssl — 2606:4700:20::681a:d91 — 2004.9 ms 18 hours ago
2086 whm — 2606:4700:20::681a:d91 — 2004.7 ms 18 hours ago
2087 whm-ssl — 2606:4700:20::681a:d91 — 2004.5 ms 18 hours ago
8080 http — 2606:4700:20::681a:d91 HTTP/1.1 301 Moved Permanently Date: Tue, 21 Apr 2026 17:58:32 GMT Connection… 2.4 ms 18 hours ago
8443 https-alt — 2606:4700:20::681a:d91 — 503.1 ms 18 hours ago
8880 cddbp-alt — 2606:4700:20::681a:d91 — 2004.0 ms 18 hours ago
Security
SSL / TLS Certificate
46
days left
Valid
Mar 9, 2026 Jun 7, 2026
Issued → Expires
Subject commonName=opencollective.com
Issuer countryName=US, organizationName=Google Trust Services, commonName=WE1
Valid From 2026-03-09 15:12
Expires 2026-06-07 16:12
Serial Number AD02C5F31D1279270D64AE98A49C8447
SHA-256 Fingerprint c9:3d:9b:17:7d:00:65:4d:fb:a5:ad:7d:1e:5f:61:77:7c:7f:d4:ee:b6:51:74:65:f7:87:0d:ff:6a:4d:83:cf
Subject Alt Names opencollective.com *.opencollective.com
Last Checked 2026-04-22 10:46:08
Latest HTTP Response Details
Final URL https://opencollective.com/
Status Code 200
Response Time 4209 ms
Content Size 51 KB (51.4 KB)
Content Type text/html; charset=utf-8
Server cloudflare
TLS Version TLSv1.3
TLS Cipher TLS_AES_256_GCM_SHA384
Redirects 0
Checked 2026-04-22 10:46:08
Security Headers 5/6
Header Status Value
Strict-Transport-Security Present max-age=31536000; includeSubDomains
Content-Security-Policy Present block-all-mixed-content; default-src 'self' https://cdn.plaid.com/; img-src 'self' https://images.opencollective.com https://next-images.opencollective.com https://pdf.opencollective.com data: *.paypal.com *.paypalobjects.com opencollective.com blog.opencollective.com blob: i.ytimg.com storage.googleapis.com cdn-logos.gocardless.com opencollective-production.s3.us-west-1.amazonaws.com opencollective-production.s3-us-west-1.amazonaws.com; worker-src 'self'; style-src 'self' 'unsafe-inline' https://hcaptcha.com https://*.hcaptcha.com https://challenges.cloudflare.com; connect-src 'self' https://opencollective-prod-api.herokuapp.com https://pdf.opencollective.com https://rest.opencollective.com https://ml.opencollective.com https://oficollective.com https://oscollective.org wtfismyip.com *.paypal.com *.paypalobjects.com sentry.io *.sentry.io atlas.shopifycloud.com atlas.shopifysvc.com country-service.shopifycloud.com maps.googleapis.com https://wise.com https://transferwise.com https://sandbox.transferwise.tech https://hcaptcha.com https://*.hcaptcha.com https://challenges.cloudflare.com https://www.google.com https://api.cryptonator.com https://plausible.io opencollective-production.s3.us-west-1.amazonaws.com opencollective-production.s3-us-west-1.amazonaws.com https://production.plaid.com/; script-src 'self' 'nonce-1d63d2ae-29ea-41d2-8434-a8c1e51da1cf' maps.googleapis.com js.stripe.com *.paypal.com *.paypalobjects.com https://hcaptcha.com https://js.hcaptcha.com https://*.hcaptcha.com https://challenges.cloudflare.com https://www.google.com https://plausible.io https://cdn.plaid.com/link/v2/stable/link-initialize.js; frame-src blob: www.youtube.com www.youtube-nocookie.com opencollective.com anchor.fm podcasters.spotify.com player.vimeo.com js.stripe.com *.paypal.com *.openstreetmap.org https://wise.com https://transferwise.com https://sandbox.transferwise.tech https://hcaptcha.com https://*.hcaptcha.com https://challenges.cloudflare.com https://www.google.com https://cdn.plaid.com/; object-src opencollective.com
X-Frame-Options Present SAMEORIGIN
X-Content-Type-Options Present nosniff
Referrer-Policy Present no-referrer
Permissions-Policy Missing —
Email Security Posture
MX Records
SPF
Details v=spf1 include:mailgun.org include:_spf.google.com ~all
DMARC
Details v=DMARC1; p=quarantine; rua=mailto:a94f0f8bedd9462db42f2d5111dbd025@dmarc-reports.cloudflare.net
BIMI
MTA-STS
Strong
Overall
DNS & Network
DNS Intelligence (24h)
Avg Resolution
7.5 ms
Min / Max
3.5 / 20.9 ms
Record Types
6
Lookups (24h)
54
DNS Records
A
172.67.71.29 104.26.12.145 104.26.13.145
16s 3.5ms
AAAA
2606:4700:20::681a:d91 2606:4700:20::ac43:471d 2606:4700:20::681a:c91
13s 4.3ms
MX
1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
300s 5.7ms
NS
pablo.ns.cloudflare.com roxy.ns.cloudflare.com
842s 1.0ms
TXT
SPF (1)
v=spf1 include:mailgun.org include:_spf.google.com ~all
Domain Verification (3)
google-site-verification=_UymNBodbgtmLPT63pJYFvyw1zO3bzLZEY-cLEVEGhs
google-site-verification=fW3mBFuNe4Az29d7aTmyeWfPtQqHwCgtV5PwsBxNHLw
google-site-verification=skhhgLqcdidjeO39qmJ0PIjb7wGY4LlUoNnpSVLf2bk
300s 5.6ms
SOA
Primary NS
pablo.ns.cloudflare.com
Admin
dns@cloudflare.com
Serial: 2400902871 Refresh: 2h Retry: 40m Expire: 7d Min TTL: 30m
1800s 4.3ms
DNS Propagation Consistent
Resolver IPs Returned Response Time Status
Quad9 104.26.12.145 104.26.13.145 172.67.71.29 7.74ms
Google 104.26.12.145 104.26.13.145 172.67.71.29 19.56ms
AdGuard 104.26.12.145 104.26.13.145 172.67.71.29 11.3ms
OpenDNS 104.26.12.145 104.26.13.145 172.67.71.29 26.09ms
Cloudflare 104.26.12.145 104.26.13.145 172.67.71.29 5.09ms
WHOIS / Domain Registration
Registrar
Cloudflare, Inc.
Registrant Organization
DATA REDACTED
Created
2002-11-04
Updated
2025-10-05
Expires
2026-11-04
Name Servers (WHOIS)
pablo.ns.cloudflare.com roxy.ns.cloudflare.com
Domain Status
clientTransferProhibited
DNSSEC
Enabled
Country
US
WHOIS Last Checked
2026-04-22 10:46
Resolution Time (A/AAAA recent)
01:25 10:46
Time Type Values TTL Resolution Nameserver
10:46:07 SOA pablo.ns.cloudflare.com dns.cloudflare.com 2400902871 10000 2400 604800 1800 1800s 4.3 ms 10.89.0.1
10:46:07 TXT
4 records v=spf1 include:mailgun.org include:_spf.google.co…
v=spf1 include:mailgun.org include:_spf.google.com ~all google-site-verification=_UymNBodbgtmLPT63pJYFvyw1zO3bzLZEY-cLEVEGhs google-site-verification=fW3mBFuNe4Az29d7aTmyeWfPtQqHwCgtV5PwsBxNHLw google-site-verification=skhhgLqcdidjeO39qmJ0PIjb7wGY4LlUoNnpSVLf2bk
300s 5.6 ms 10.89.0.1
10:46:07 NS pablo.ns.cloudflare.com roxy.ns.cloudflare.com 842s 1.0 ms 10.89.0.1
10:46:07 MX 1 aspmx.l.google.com 5 alt1.aspmx.l.google.com 5 alt2.aspmx.l.google.com 10 alt3.aspmx.l.google.com 10 alt4.aspmx.l.google.com 300s 5.7 ms 10.89.0.1
10:46:07 AAAA 2606:4700:20::681a:d91 2606:4700:20::ac43:471d 2606:4700:20::681a:c91 13s 4.3 ms 10.89.0.1
10:46:07 A 172.67.71.29 104.26.12.145 104.26.13.145 16s 3.5 ms 10.89.0.1
08:58:02 SOA pablo.ns.cloudflare.com dns.cloudflare.com 2400902871 10000 2400 604800 1800 1800s 5.0 ms 10.89.0.1
08:58:02 TXT
4 records v=spf1 include:mailgun.org include:_spf.google.co…
v=spf1 include:mailgun.org include:_spf.google.com ~all google-site-verification=_UymNBodbgtmLPT63pJYFvyw1zO3bzLZEY-cLEVEGhs google-site-verification=fW3mBFuNe4Az29d7aTmyeWfPtQqHwCgtV5PwsBxNHLw google-site-verification=skhhgLqcdidjeO39qmJ0PIjb7wGY4LlUoNnpSVLf2bk
300s 5.5 ms 10.89.0.1
08:58:02 NS roxy.ns.cloudflare.com pablo.ns.cloudflare.com 86400s 5.6 ms 10.89.0.1
08:58:02 MX 1 aspmx.l.google.com 5 alt1.aspmx.l.google.com 5 alt2.aspmx.l.google.com 10 alt3.aspmx.l.google.com 10 alt4.aspmx.l.google.com 300s 7.0 ms 10.89.0.1
08:58:02 AAAA 2606:4700:20::681a:c91 2606:4700:20::681a:d91 2606:4700:20::ac43:471d 300s 7.7 ms 10.89.0.1
08:58:02 A 104.26.12.145 104.26.13.145 172.67.71.29 300s 7.2 ms 10.89.0.1
05:33:32 SOA pablo.ns.cloudflare.com dns.cloudflare.com 2400902871 10000 2400 604800 1800 1800s 6.3 ms 10.89.0.1
05:33:32 TXT
4 records v=spf1 include:mailgun.org include:_spf.google.co…
v=spf1 include:mailgun.org include:_spf.google.com ~all google-site-verification=_UymNBodbgtmLPT63pJYFvyw1zO3bzLZEY-cLEVEGhs google-site-verification=fW3mBFuNe4Az29d7aTmyeWfPtQqHwCgtV5PwsBxNHLw google-site-verification=skhhgLqcdidjeO39qmJ0PIjb7wGY4LlUoNnpSVLf2bk
300s 5.7 ms 10.89.0.1
05:33:32 NS roxy.ns.cloudflare.com pablo.ns.cloudflare.com 86400s 6.3 ms 10.89.0.1
05:33:32 MX 1 aspmx.l.google.com 5 alt1.aspmx.l.google.com 5 alt2.aspmx.l.google.com 10 alt3.aspmx.l.google.com 10 alt4.aspmx.l.google.com 300s 6.7 ms 10.89.0.1
05:33:32 AAAA 2606:4700:20::681a:c91 2606:4700:20::681a:d91 2606:4700:20::ac43:471d 300s 6.4 ms 10.89.0.1
05:33:32 A 104.26.12.145 104.26.13.145 172.67.71.29 300s 7.7 ms 10.89.0.1
02:47:23 SOA pablo.ns.cloudflare.com dns.cloudflare.com 2400902871 10000 2400 604800 1800 1800s 5.8 ms 10.89.0.1
02:47:23 TXT
4 records v=spf1 include:mailgun.org include:_spf.google.co…
v=spf1 include:mailgun.org include:_spf.google.com ~all google-site-verification=_UymNBodbgtmLPT63pJYFvyw1zO3bzLZEY-cLEVEGhs google-site-verification=fW3mBFuNe4Az29d7aTmyeWfPtQqHwCgtV5PwsBxNHLw google-site-verification=skhhgLqcdidjeO39qmJ0PIjb7wGY4LlUoNnpSVLf2bk
300s 6.8 ms 10.89.0.1
02:47:23 NS roxy.ns.cloudflare.com pablo.ns.cloudflare.com 86400s 7.2 ms 10.89.0.1
02:47:23 MX 1 aspmx.l.google.com 5 alt1.aspmx.l.google.com 5 alt2.aspmx.l.google.com 10 alt3.aspmx.l.google.com 10 alt4.aspmx.l.google.com 300s 7.4 ms 10.89.0.1
02:47:23 AAAA 2606:4700:20::681a:c91 2606:4700:20::681a:d91 2606:4700:20::ac43:471d 300s 6.7 ms 10.89.0.1
02:47:23 A 104.26.12.145 104.26.13.145 172.67.71.29 300s 6.7 ms 10.89.0.1
01:25:06 SOA pablo.ns.cloudflare.com dns.cloudflare.com 2400902871 10000 2400 604800 1800 1800s 5.4 ms 10.89.0.1
01:25:06 TXT
4 records v=spf1 include:mailgun.org include:_spf.google.co…
v=spf1 include:mailgun.org include:_spf.google.com ~all google-site-verification=_UymNBodbgtmLPT63pJYFvyw1zO3bzLZEY-cLEVEGhs google-site-verification=fW3mBFuNe4Az29d7aTmyeWfPtQqHwCgtV5PwsBxNHLw google-site-verification=skhhgLqcdidjeO39qmJ0PIjb7wGY4LlUoNnpSVLf2bk
300s 5.7 ms 10.89.0.1
01:25:06 NS roxy.ns.cloudflare.com pablo.ns.cloudflare.com 86400s 5.3 ms 10.89.0.1
01:25:06 MX 1 aspmx.l.google.com 5 alt1.aspmx.l.google.com 5 alt2.aspmx.l.google.com 10 alt3.aspmx.l.google.com 10 alt4.aspmx.l.google.com 300s 7.2 ms 10.89.0.1
01:25:06 AAAA 2606:4700:20::681a:c91 2606:4700:20::681a:d91 2606:4700:20::ac43:471d 300s 7.5 ms 10.89.0.1
01:25:06 A 104.26.12.145 104.26.13.145 172.67.71.29 300s 5.3 ms 10.89.0.1
22:57:33 SOA pablo.ns.cloudflare.com dns.cloudflare.com 2400902871 10000 2400 604800 1800 1800s 6.4 ms 10.89.0.1
22:57:33 TXT
4 records v=spf1 include:mailgun.org include:_spf.google.co…
v=spf1 include:mailgun.org include:_spf.google.com ~all google-site-verification=_UymNBodbgtmLPT63pJYFvyw1zO3bzLZEY-cLEVEGhs google-site-verification=fW3mBFuNe4Az29d7aTmyeWfPtQqHwCgtV5PwsBxNHLw google-site-verification=skhhgLqcdidjeO39qmJ0PIjb7wGY4LlUoNnpSVLf2bk
300s 8.0 ms 10.89.0.1
22:57:33 NS roxy.ns.cloudflare.com pablo.ns.cloudflare.com 86400s 5.8 ms 10.89.0.1
22:57:33 MX 1 aspmx.l.google.com 5 alt1.aspmx.l.google.com 5 alt2.aspmx.l.google.com 10 alt3.aspmx.l.google.com 10 alt4.aspmx.l.google.com 300s 5.6 ms 10.89.0.1
22:57:33 AAAA 2606:4700:20::681a:c91 2606:4700:20::681a:d91 2606:4700:20::ac43:471d 300s 5.8 ms 10.89.0.1
22:57:33 A 172.67.71.29 104.26.13.145 104.26.12.145 81s 4.3 ms 10.89.0.1
17:53:10 SOA pablo.ns.cloudflare.com dns.cloudflare.com 2400902871 10000 2400 604800 1800 1800s 6.3 ms 10.89.0.1
17:53:10 TXT
4 records v=spf1 include:mailgun.org include:_spf.google.co…
v=spf1 include:mailgun.org include:_spf.google.com ~all google-site-verification=_UymNBodbgtmLPT63pJYFvyw1zO3bzLZEY-cLEVEGhs google-site-verification=fW3mBFuNe4Az29d7aTmyeWfPtQqHwCgtV5PwsBxNHLw google-site-verification=skhhgLqcdidjeO39qmJ0PIjb7wGY4LlUoNnpSVLf2bk
300s 5.9 ms 10.89.0.1
17:53:10 NS roxy.ns.cloudflare.com pablo.ns.cloudflare.com 3030s 0.9 ms 10.89.0.1
17:53:10 MX 1 aspmx.l.google.com 5 alt1.aspmx.l.google.com 5 alt2.aspmx.l.google.com 10 alt3.aspmx.l.google.com 10 alt4.aspmx.l.google.com 300s 5.7 ms 10.89.0.1
17:53:10 AAAA 2606:4700:20::ac43:471d 2606:4700:20::681a:c91 2606:4700:20::681a:d91 160s 3.9 ms 10.89.0.1
17:53:10 A 104.26.12.145 104.26.13.145 172.67.71.29 300s 6.3 ms 10.89.0.1
16:43:41 SOA pablo.ns.cloudflare.com dns.cloudflare.com 2400902871 10000 2400 604800 1800 1800s 5.5 ms 10.89.0.1
16:43:41 TXT
4 records v=spf1 include:mailgun.org include:_spf.google.co…
v=spf1 include:mailgun.org include:_spf.google.com ~all google-site-verification=_UymNBodbgtmLPT63pJYFvyw1zO3bzLZEY-cLEVEGhs google-site-verification=fW3mBFuNe4Az29d7aTmyeWfPtQqHwCgtV5PwsBxNHLw google-site-verification=skhhgLqcdidjeO39qmJ0PIjb7wGY4LlUoNnpSVLf2bk
300s 5.5 ms 10.89.0.1
16:43:41 NS roxy.ns.cloudflare.com pablo.ns.cloudflare.com 86400s 5.0 ms 10.89.0.1
16:43:41 MX 1 aspmx.l.google.com 5 alt1.aspmx.l.google.com 5 alt2.aspmx.l.google.com 10 alt3.aspmx.l.google.com 10 alt4.aspmx.l.google.com 300s 6.4 ms 10.89.0.1
16:43:41 AAAA 2606:4700:20::681a:c91 2606:4700:20::681a:d91 2606:4700:20::ac43:471d 300s 6.6 ms 10.89.0.1
16:43:41 A 104.26.12.145 172.67.71.29 104.26.13.145 298s 5.3 ms 10.89.0.1
12:04:44 SOA pablo.ns.cloudflare.com dns.cloudflare.com 2400902871 10000 2400 604800 1800 1800s 17.5 ms 10.89.0.1
12:04:44 TXT
4 records google-site-verification=fW3mBFuNe4Az29d7aTmyeWfP…
google-site-verification=fW3mBFuNe4Az29d7aTmyeWfPtQqHwCgtV5PwsBxNHLw google-site-verification=_UymNBodbgtmLPT63pJYFvyw1zO3bzLZEY-cLEVEGhs google-site-verification=skhhgLqcdidjeO39qmJ0PIjb7wGY4LlUoNnpSVLf2bk v=spf1 include:mailgun.org include:_spf.google.com ~all
300s 20.5 ms 10.89.0.1
Open Ports 18
Open Ports
18
IPs Scanned
18
Port Protocol Service IP Address Status Latency Banner
80 TCP http 104.26.12.145 Open 2.3 ms —
80 TCP http 2606:4700:20::681a:d91 Open 3.0 ms —
443 TCP https 2606:4700:20::681a:d91 Open 2.0 ms —
443 TCP https 104.26.12.145 Open 2.7 ms —
2082 TCP cpanel 104.26.12.145 Open 4.4 ms —
2082 TCP cpanel 2606:4700:20::681a:d91 Open 2.8 ms —
2083 TCP cpanel-ssl 104.26.12.145 Open 4.1 ms —
2083 TCP cpanel-ssl 2606:4700:20::681a:d91 Open 2.5 ms —
2086 TCP whm 104.26.12.145 Open 8.3 ms —
2086 TCP whm 2606:4700:20::681a:d91 Open 2.2 ms —
2087 TCP whm-ssl 2606:4700:20::681a:d91 Open 1.7 ms —
2087 TCP whm-ssl 104.26.12.145 Open 2.4 ms —
8080 TCP http-alt 2606:4700:20::681a:d91 Open 2.7 ms —
8080 TCP http-alt 104.26.12.145 Open 2.5 ms —
8443 TCP https-alt 104.26.12.145 Open 3.4 ms —
8443 TCP https-alt 2606:4700:20::681a:d91 Open 2.2 ms —
8880 TCP cddbp-alt 2606:4700:20::681a:d91 Open 2.1 ms —
8880 TCP cddbp-alt 104.26.12.145 Open 2.3 ms —
Active IP Addresses
IP Address Version Reverse DNS CIDR Country City ASN Reputation First Seen Last DNS Hits Misses Uptime % Avg Latency
2606:4700:20::ac43:471d IPv6 — 2606:4700:20::/48 — — AS13335 Cloudflare, Inc. Clean 2026-04-19 17:09 2026-04-22 10:46 9 0 100.0% 5.9 ms
2606:4700:20::681a:d91 IPv6 — 2606:4700:20::/48 — — AS13335 Cloudflare, Inc. Clean 2026-04-19 17:09 2026-04-22 10:46 9 0 100.0% 6.3 ms
2606:4700:20::681a:c91 IPv6 — 2606:4700:20::/48 — — AS13335 Cloudflare, Inc. Clean 2026-04-19 17:09 2026-04-22 10:46 9 0 100.0% 6.5 ms
172.67.71.29 IPv4 — 172.67.71.0/24 — — AS13335 Cloudflare, Inc. Clean 2026-04-19 17:09 2026-04-22 10:46 9 0 100.0% 6.5 ms
104.26.13.145 IPv4 — 104.26.13.0/24 — — AS13335 Cloudflare, Inc. Clean 2026-04-19 17:09 2026-04-22 10:46 9 0 100.0% 6.3 ms
104.26.12.145 IPv4 — 104.26.12.0/24 — — AS13335 Cloudflare, Inc. Clean 2026-04-19 17:09 2026-04-22 10:46 9 0 100.0% 6.3 ms
Technology
Technology Stack 16 detected
HTTP/2
HTTP/3 (QUIC)
16
Technologies
API 1
Rate Limiting
90%
X-RateLimit-Limit header
CDN 1
90%
CF-Ray header present
DNS 1
85%
NS record: pablo.ns.cloudflare.com
Email 5
85%
MX record: 1 aspmx.l.google.com
85%
SPF include: v=spf1 include:mailgun.org include:_spf.google.com ~all
85%
TXT record: v=spf1 include:mailgun.org include:_spf.google.com ~all
85%
SPF include: v=spf1 include:mailgun.org include:_spf.google.com ~all
SPF Record
85%
TXT SPF: v=spf1 include:mailgun.org include:_spf.google.com ~all
Framework 1
90%
X-Powered-By header
Library 1
70%
Lucide Icons
Monitoring 1
70%
Sentry error tracking
Payment 1
70%
Open Collective
Protocol 1
HTTP/3 (QUIC)
90%
Alt-Svc h3 advertised
Security 1
70%
reCAPTCHA script
Social 1
70%
Open Graph meta tags
Verification 1
85%
TXT verification: google-site-verification=_UymNBodbgtmLPT63pJYFvyw1zO3bzLZEY-c…
Technology Provider 1 tech · 1 sites

This domain provides technology used by other monitored sites.

Open Collective
11ty.dev astro.build axios-http.com cdnjs.com expressjs.com floating-ui.com getbootstrap.com icons.getbootstrap.com kit.svelte.dev lucide.dev mui.com popper.js.org preactjs.com rrweb.io styled-components.com svelte.dev sweetalert.js.org swiperjs.com tom-select.js.org unocss.dev
Discovery
Crawl Configuration
robots.txt No sitemap
robots.txt 10 disallow · 0 allow · 10 agents
User-Agent Directive Path / Value
SemrushBot Disallow /
SemrushBot-SA Disallow /
SemrushBot-BA Disallow /
SemrushBot-SI Disallow /
SemrushBot-SWA Disallow /
SemrushBot-CT Disallow /
SemrushBot-BM Disallow /
MJ12bot Disallow /
AhrefsBot Disallow /
BLEXBot Disallow / 
User-agent: SemrushBot
Disallow: /

User-agent: SemrushBot-SA
Disallow: /

User-agent: SemrushBot-BA
Disallow: /

User-agent: SemrushBot-SI
Disallow: /

User-agent: SemrushBot-SWA
Disallow: /

User-agent: SemrushBot-CT
Disallow: /

User-agent: SemrushBot-BM
Disallow: /

User-agent: MJ12bot
Disallow: /

User-agent: AhrefsBot
Disallow: /

User-agent: BLEXBot
Disallow: /
Sitemap

No sitemap discovered.
Checked /robots.txt, /sitemap.xml, and /sitemap_index.xml

Discovered Sub-domains 17
Wordlist Brute-force 15 Link Scan 2
Subdomain Source Status Code Response IPs Last Checked
api-staging.opencollective.com Wordlist Brute-force UP 404 93 ms 2606:4700:20::681a:c91, 2606:4700:20::681a:d91, 2606:4700:20::ac43:471d 1 day, 6 hours ago
api.opencollective.com Wordlist Brute-force UP 404 109 ms 2606:4700:20::681a:c91, 2606:4700:20::681a:d91, 2606:4700:20::ac43:471d 1 day, 6 hours ago
blog.opencollective.com Wordlist Brute-force UP 200 22 ms 2a04:4e42::775, 2a04:4e42:200::775, 2a04:4e42:400::775, 2a04:4e42:600::775 1 day, 6 hours ago
discord.opencollective.com Link Scan UP 200 399 ms 2606:4700:20::681a:c91, 2606:4700:20::681a:d91, 2606:4700:20::ac43:471d 2 days, 12 hours ago
docs.opencollective.com Wordlist Brute-force UP 200 239 ms 2606:4700:4402::ac40:93d1, 2606:4700:4407::6812:282f 1 day, 6 hours ago
documentation.opencollective.com Wordlist Brute-force UP 200 160 ms 2606:4700:4402::ac40:93d1, 2606:4700:4407::6812:282f 2 days, 5 hours ago
frontend.opencollective.com Wordlist Brute-force UP 200 121 ms 2606:4700:20::681a:c91, 2606:4700:20::681a:d91, 2606:4700:20::ac43:471d 1 day, 6 hours ago
images.opencollective.com Wordlist Brute-force UP 200 93 ms 2606:4700:20::681a:c91, 2606:4700:20::681a:d91, 2606:4700:20::ac43:471d 1 day, 6 hours ago
mastodon.opencollective.com Link Scan UP 200 76 ms — 2 days, 12 hours ago
ml.opencollective.com Wordlist Brute-force UP 200 99 ms 2606:4700:20::681a:c91, 2606:4700:20::681a:d91, 2606:4700:20::ac43:471d 1 day, 6 hours ago
rest.opencollective.com Wordlist Brute-force UP 200 106 ms 2606:4700:20::681a:c91, 2606:4700:20::681a:d91, 2606:4700:20::ac43:471d 1 day, 6 hours ago
rss.opencollective.com Wordlist Brute-force UP 404 98 ms 2606:4700:20::681a:c91, 2606:4700:20::681a:d91, 2606:4700:20::ac43:471d 1 day, 6 hours ago
slack.opencollective.com Wordlist Brute-force UP 200 217 ms 2606:4700:20::681a:c91, 2606:4700:20::681a:d91, 2606:4700:20::ac43:471d 1 day, 6 hours ago
staging.opencollective.com Wordlist Brute-force UP 200 148 ms 2606:4700:20::681a:c91, 2606:4700:20::681a:d91, 2606:4700:20::ac43:471d 1 day, 6 hours ago
status.opencollective.com Wordlist Brute-force UP 200 617 ms 2606:4700:20::681a:c91, 2606:4700:20::681a:d91, 2606:4700:20::ac43:471d 1 day, 6 hours ago
vercel.opencollective.com Wordlist Brute-force UP 200 363 ms 2606:4700:20::681a:c91, 2606:4700:20::681a:d91, 2606:4700:20::ac43:471d 1 day, 6 hours ago
www.opencollective.com Wordlist Brute-force UP 200 213 ms 2606:4700:20::681a:c91, 2606:4700:20::681a:d91, 2606:4700:20::ac43:471d 1 day, 6 hours ago