dnsimple.com B

24 hours
100.00%
7 days
100.00%
30 days
100.00%
IPv4 / IPv6
1 0
SSL Certificate
112d
Security Headers
0/6
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/dnsimple.com/status.svg)](https://updown.website/site/dnsimple.com/) <a href="https://updown.website/site/dnsimple.com/"><img src="https://updown.website/badge/dnsimple.com/status.svg" alt="Status"></a>
Uptime [![Uptime](https://updown.website/badge/dnsimple.com/uptime.svg)](https://updown.website/site/dnsimple.com/) <a href="https://updown.website/site/dnsimple.com/"><img src="https://updown.website/badge/dnsimple.com/uptime.svg" alt="Uptime"></a>
Response Time [![Response Time](https://updown.website/badge/dnsimple.com/response-time.svg)](https://updown.website/site/dnsimple.com/) <a href="https://updown.website/site/dnsimple.com/"><img src="https://updown.website/badge/dnsimple.com/response-time.svg" alt="Response Time"></a>
SSL [![SSL](https://updown.website/badge/dnsimple.com/ssl.svg)](https://updown.website/site/dnsimple.com/) <a href="https://updown.website/site/dnsimple.com/"><img src="https://updown.website/badge/dnsimple.com/ssl.svg" alt="SSL"></a>
Performance [![Performance](https://updown.website/badge/dnsimple.com/cwv.svg)](https://updown.website/site/dnsimple.com/) <a href="https://updown.website/site/dnsimple.com/"><img src="https://updown.website/badge/dnsimple.com/cwv.svg" alt="Performance"></a>
Accessibility [![Accessibility](https://updown.website/badge/dnsimple.com/cwv.svg?category=accessibility)](https://updown.website/site/dnsimple.com/) <a href="https://updown.website/site/dnsimple.com/"><img src="https://updown.website/badge/dnsimple.com/cwv.svg?category=accessibility" alt="Accessibility"></a>
SEO [![SEO](https://updown.website/badge/dnsimple.com/cwv.svg?category=seo)](https://updown.website/site/dnsimple.com/) <a href="https://updown.website/site/dnsimple.com/"><img src="https://updown.website/badge/dnsimple.com/cwv.svg?category=seo" alt="SEO"></a>
Security Headers [![Security Headers](https://updown.website/badge/dnsimple.com/security-headers.svg)](https://updown.website/site/dnsimple.com/) <a href="https://updown.website/site/dnsimple.com/"><img src="https://updown.website/badge/dnsimple.com/security-headers.svg" alt="Security Headers"></a>
Uptime 24h [![Uptime 24h](https://updown.website/badge/dnsimple.com/uptime.svg?period=24h)](https://updown.website/site/dnsimple.com/) <a href="https://updown.website/site/dnsimple.com/"><img src="https://updown.website/badge/dnsimple.com/uptime.svg?period=24h" alt="Uptime 24h"></a>
Incidents [![Incidents](https://updown.website/badge/dnsimple.com/incidents.svg)](https://updown.website/site/dnsimple.com/) <a href="https://updown.website/site/dnsimple.com/"><img src="https://updown.website/badge/dnsimple.com/incidents.svg" alt="Incidents"></a>
IPv4/IPv6 [![IPv4/IPv6](https://updown.website/badge/dnsimple.com/ipv46.svg)](https://updown.website/site/dnsimple.com/) <a href="https://updown.website/site/dnsimple.com/"><img src="https://updown.website/badge/dnsimple.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
8476 ms
Min / Max
3939 / 12568 ms
Recent Checks
16:05 12:01
Time Status Code Response Agent Error
12:01:00 UP 200 11347 ms prod-local —
09:14:11 UP 200 12380 ms prod-local —
06:49:21 UP 200 10537 ms prod-local —
04:51:39 UP 200 12568 ms prod-local —
01:54:29 UP 200 8324 ms prod-local —
00:51:23 UP 200 4171 ms prod-local —
21:54:57 UP 200 3939 ms prod-local —
17:15:30 UP 200 8691 ms prod-local —
16:05:14 UP 200 4325 ms prod-local —
Incident History

No incidents recorded — all clear!

Community
0
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Service Checks (Banner Grab)
4 up 0 down
Status Port Service Version IP Banner Latency Checked
22 ssh OpenSSH_9.6p1 104.245.210.170 SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.14 23.0 ms 7 hours, 6 minutes ago
80 http nginx 104.245.210.170 HTTP/1.1 301 Moved Permanently Server: nginx Date: Wed, 22 Apr 2026 04:56:38 … 22.7 ms 7 hours, 6 minutes ago
443 https — 104.245.210.170 — 524.0 ms 7 hours, 6 minutes ago
9000 sonarqube — 104.245.210.170 — 2023.9 ms 7 hours, 6 minutes ago
Security
SSL / TLS Certificate
112
days left
Valid
Jul 25, 2025 Aug 12, 2026
Issued → Expires
Subject commonName=*.dnsimple.com
Issuer countryName=GB, organizationName=Sectigo Limited, commonName=Sectigo Public Server Authentication CA DV E36
Valid From 2025-07-25 00:00
Expires 2026-08-12 23:59
Serial Number A00BE4D7B0C4B44CC0A4688BD16EB9D9
SHA-256 Fingerprint be:37:e3:ee:f9:ee:43:57:b9:05:3e:c9:26:bb:7f:82:84:b3:81:d9:62:af:79:c0:e0:93:87:72:96:c1:b3:04
Subject Alt Names *.dnsimple.com dnsimple.com
Last Checked 2026-04-22 12:01:00
Latest HTTP Response Details
Final URL https://dnsimple.com/
Status Code 200
Response Time 11347 ms
Content Size 50 KB (49.8 KB)
Content Type text/html; charset=utf-8
Server nginx
TLS Version TLSv1.3
TLS Cipher TLS_AES_256_GCM_SHA384
Redirects 0
Checked 2026-04-22 12:01:00
Email Security Posture
MX Records
SPF
Details v=spf1 a mx include:_spf.google.com include:relay.mailchannels.net ~all
DMARC
Details v=DMARC1; p=reject; pct=100; rua=mailto:dnsimple-d@dmarc.report-uri.com,mailto:1892ff6eee@rua.easydmarc.us; sp=reject; aspf=r; ruf=mailto:1892ff6eee@ruf.easydmarc.us; fo=1;
BIMI
MTA-STS
Strong
Overall
DNS & Network
DNS Intelligence (24h)
Avg Resolution
21.2 ms
Min / Max
3.5 / 63.2 ms
Record Types
7
Lookups (24h)
72
DNS Records
A
104.245.210.170
3600s 63.2ms
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
3600s 21.9ms
NS
ns1.dnsimple.com ns2.dnsimple-edge.net ns3.dnsimple.com ns4.dnsimple-edge.org
3600s 41.8ms
TXT
SPF (1)
v=spf1 a mx include:_spf.google.com include:relay.mailchannels.net ~all
Domain Verification (3)
1password-site-verification=N5SCYQK2I5FXLA6SY3KSOY2UA4
google-site-verification=1LkF3IUYGELUtiSYhEtHI_UgDcpoKOvkD4LNrxSw7p0
google-site-verification=OBr4GfTTA6gZYt33ri3hRCYhhMvUwERvwYbZ-clu7ZA
TXT Record (1)
MS=ms16473338
3600s 21.2ms
SOA
Primary NS
ns1.dnsimple.com
Admin
admin@dnsimple.com
Serial: 1438186509 Refresh: 1d Retry: 2h Expire: 7d Min TTL: 5m
3600s 20.6ms
CAA
Flag Tag Value
0 iodef mailto:ops@dnsimple.com
0 issue amazon.com
0 issue letsencrypt.org
0 issue sectigo.com
0 issuewild sectigo.com
3600s 22.0ms
PTR
unknown.scnet.net
3600s 104.9ms
DNS Propagation Consistent
Resolver IPs Returned Response Time Status
Quad9 104.245.210.170 1.97ms
Google 104.245.210.170 24.27ms
AdGuard 104.245.210.170 8.39ms
OpenDNS 104.245.210.170 28.57ms
Cloudflare 104.245.210.170 6.23ms
WHOIS / Domain Registration
Registrar
1API GmbH
Registrant Organization
REDACTED FOR PRIVACY
Created
2010-04-07
Updated
2025-11-23
Expires
2029-04-07
Name Servers (WHOIS)
ns1.dnsimple.com ns2.dnsimple-edge.net ns3.dnsimple.com ns4.dnsimple-edge.org
Domain Status
clientTransferProhibited
DNSSEC
Unsigned
Country
US
WHOIS Last Checked
2026-04-20 18:40
Resolution Time (A/AAAA recent)
01:54 12:01
Time Type Values TTL Resolution Nameserver
12:01:00 PTR 104.245.210.170 3600s 104.9 ms —
12:01:00 CAA 0 iodef "mailto:ops@dnsimple.com" 0 issue "amazon.com" 0 issue "letsencrypt.org" 0 issue "sectigo.com" 0 issuewild "sectigo.com" 3600s 22.0 ms 10.89.0.1
12:01:00 SOA ns1.dnsimple.com admin.dnsimple.com 1438186509 86400 7200 604800 300 3600s 20.6 ms 10.89.0.1
12:01:00 TXT
5 records 1password-site-verification=N5SCYQK2I5FXLA6SY3KSO…
1password-site-verification=N5SCYQK2I5FXLA6SY3KSOY2UA4 MS=ms16473338 google-site-verification=1LkF3IUYGELUtiSYhEtHI_UgDcpoKOvkD4LNrxSw7p0 google-site-verification=OBr4GfTTA6gZYt33ri3hRCYhhMvUwERvwYbZ-clu7ZA v=spf1 a mx include:_spf.google.com include:relay.mailchannels.net ~all
3600s 21.2 ms 10.89.0.1
12:01:00 NS ns1.dnsimple.com ns2.dnsimple-edge.net ns3.dnsimple.com ns4.dnsimple-edge.org 3600s 41.8 ms 10.89.0.1
12:01:00 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 3600s 21.9 ms 10.89.0.1
12:01:00 AAAA — — 24.0 ms —
12:01:00 A 104.245.210.170 3600s 63.2 ms 10.89.0.1
09:14:11 PTR 104.245.210.170 3600s 60.9 ms —
09:14:11 CAA 0 iodef "mailto:ops@dnsimple.com" 0 issue "amazon.com" 0 issue "letsencrypt.org" 0 issue "sectigo.com" 0 issuewild "sectigo.com" 3600s 20.5 ms 10.89.0.1
09:14:11 SOA ns1.dnsimple.com admin.dnsimple.com 1438186509 86400 7200 604800 300 3600s 34.4 ms 10.89.0.1
09:14:11 TXT
5 records 1password-site-verification=N5SCYQK2I5FXLA6SY3KSO…
1password-site-verification=N5SCYQK2I5FXLA6SY3KSOY2UA4 MS=ms16473338 google-site-verification=1LkF3IUYGELUtiSYhEtHI_UgDcpoKOvkD4LNrxSw7p0 google-site-verification=OBr4GfTTA6gZYt33ri3hRCYhhMvUwERvwYbZ-clu7ZA v=spf1 a mx include:_spf.google.com include:relay.mailchannels.net ~all
3600s 18.9 ms 10.89.0.1
09:14:11 NS ns1.dnsimple.com ns2.dnsimple-edge.net ns3.dnsimple.com ns4.dnsimple-edge.org 3600s 18.7 ms 10.89.0.1
09:14:11 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 3600s 28.9 ms 10.89.0.1
09:14:11 AAAA — — 16.6 ms —
09:14:11 A 104.245.210.170 3600s 30.6 ms 10.89.0.1
06:49:21 PTR 104.245.210.170 3600s 90.5 ms —
06:49:21 CAA 0 iodef "mailto:ops@dnsimple.com" 0 issue "amazon.com" 0 issue "letsencrypt.org" 0 issue "sectigo.com" 0 issuewild "sectigo.com" 3600s 17.3 ms 10.89.0.1
06:49:21 SOA ns1.dnsimple.com admin.dnsimple.com 1438186509 86400 7200 604800 300 3600s 18.8 ms 10.89.0.1
06:49:21 TXT
5 records 1password-site-verification=N5SCYQK2I5FXLA6SY3KSO…
1password-site-verification=N5SCYQK2I5FXLA6SY3KSOY2UA4 MS=ms16473338 google-site-verification=1LkF3IUYGELUtiSYhEtHI_UgDcpoKOvkD4LNrxSw7p0 google-site-verification=OBr4GfTTA6gZYt33ri3hRCYhhMvUwERvwYbZ-clu7ZA v=spf1 a mx include:_spf.google.com include:relay.mailchannels.net ~all
3600s 21.4 ms 10.89.0.1
06:49:21 NS ns1.dnsimple.com ns2.dnsimple-edge.net ns3.dnsimple.com ns4.dnsimple-edge.org 3600s 19.6 ms 10.89.0.1
06:49:21 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 3600s 17.8 ms 10.89.0.1
06:49:21 AAAA — — 19.4 ms —
06:49:21 A 104.245.210.170 2450s 6.5 ms 10.89.0.1
04:51:38 PTR 104.245.210.170 3600s 92.6 ms —
04:51:38 CAA 0 iodef "mailto:ops@dnsimple.com" 0 issue "amazon.com" 0 issue "letsencrypt.org" 0 issue "sectigo.com" 0 issuewild "sectigo.com" 3600s 19.8 ms 10.89.0.1
04:51:38 SOA ns1.dnsimple.com admin.dnsimple.com 1438186509 86400 7200 604800 300 3600s 16.9 ms 10.89.0.1
04:51:38 TXT
5 records 1password-site-verification=N5SCYQK2I5FXLA6SY3KSO…
1password-site-verification=N5SCYQK2I5FXLA6SY3KSOY2UA4 MS=ms16473338 google-site-verification=1LkF3IUYGELUtiSYhEtHI_UgDcpoKOvkD4LNrxSw7p0 google-site-verification=OBr4GfTTA6gZYt33ri3hRCYhhMvUwERvwYbZ-clu7ZA v=spf1 a mx include:_spf.google.com include:relay.mailchannels.net ~all
3600s 17.7 ms 10.89.0.1
04:51:38 NS ns1.dnsimple.com ns2.dnsimple-edge.net ns3.dnsimple.com ns4.dnsimple-edge.org 3600s 19.0 ms 10.89.0.1
04:51:38 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 3600s 30.5 ms 10.89.0.1
04:51:38 AAAA — — 33.1 ms —
04:51:38 A 104.245.210.170 3600s 4.3 ms 10.89.0.1
01:54:29 PTR 104.245.210.170 3600s 36.1 ms —
01:54:29 CAA 0 issue "amazon.com" 0 issue "sectigo.com" 0 issue "letsencrypt.org" 0 issuewild "sectigo.com" 0 iodef "mailto:ops@dnsimple.com" 3600s 21.5 ms 10.89.0.1
01:54:29 SOA ns1.dnsimple.com admin.dnsimple.com 1438186509 86400 7200 604800 300 3600s 47.4 ms 10.89.0.1
01:54:29 TXT
5 records v=spf1 a mx include:_spf.google.com include:relay…
v=spf1 a mx include:_spf.google.com include:relay.mailchannels.net ~all google-site-verification=OBr4GfTTA6gZYt33ri3hRCYhhMvUwERvwYbZ-clu7ZA google-site-verification=1LkF3IUYGELUtiSYhEtHI_UgDcpoKOvkD4LNrxSw7p0 MS=ms16473338 1password-site-verification=N5SCYQK2I5FXLA6SY3KSOY2UA4
3600s 77.3 ms 10.89.0.1
01:54:29 NS ns3.dnsimple.com ns2.dnsimple-edge.net ns1.dnsimple.com ns4.dnsimple-edge.org 3600s 25.3 ms 10.89.0.1
01:54:29 MX 1 aspmx.l.google.com 5 alt1.aspmx.l.google.com 5 alt2.aspmx.l.google.com 10 alt4.aspmx.l.google.com 10 alt3.aspmx.l.google.com 25s 24.7 ms 10.89.0.1
01:54:29 AAAA — — 17.3 ms —
01:54:29 A 104.245.210.170 3109s 19.1 ms 10.89.0.1
00:51:23 PTR 104.245.210.170 3600s 33.7 ms —
00:51:23 CAA 0 issuewild "sectigo.com" 0 iodef "mailto:ops@dnsimple.com" 0 issue "sectigo.com" 0 issue "amazon.com" 0 issue "letsencrypt.org" 3600s 24.2 ms 10.89.0.1
00:51:23 SOA ns1.dnsimple.com admin.dnsimple.com 1438186509 86400 7200 604800 300 3600s 22.8 ms 10.89.0.1
00:51:23 TXT
5 records 1password-site-verification=N5SCYQK2I5FXLA6SY3KSO…
1password-site-verification=N5SCYQK2I5FXLA6SY3KSOY2UA4 MS=ms16473338 v=spf1 a mx include:_spf.google.com include:relay.mailchannels.net ~all google-site-verification=OBr4GfTTA6gZYt33ri3hRCYhhMvUwERvwYbZ-clu7ZA google-site-verification=1LkF3IUYGELUtiSYhEtHI_UgDcpoKOvkD4LNrxSw7p0
2698s 14.3 ms 10.89.0.1
00:51:23 NS ns1.dnsimple.com ns3.dnsimple.com ns2.dnsimple-edge.net ns4.dnsimple-edge.org 3600s 25.2 ms 10.89.0.1
00:51:23 MX 5 alt2.aspmx.l.google.com 1 aspmx.l.google.com 5 alt1.aspmx.l.google.com 10 alt4.aspmx.l.google.com 10 alt3.aspmx.l.google.com 264s 14.7 ms 10.89.0.1
00:51:23 AAAA — — 35.1 ms —
00:51:23 A 104.245.210.170 3600s 24.3 ms 10.89.0.1
21:54:57 PTR 104.245.210.170 3600s 91.4 ms —
21:54:57 CAA 0 iodef "mailto:ops@dnsimple.com" 0 issue "amazon.com" 0 issue "letsencrypt.org" 0 issue "sectigo.com" 0 issuewild "sectigo.com" 3600s 18.5 ms 10.89.0.1
Open Ports 4
Open Ports
4
IPs Scanned
4
Port Protocol Service IP Address Status Latency Banner
22 TCP ssh 104.245.210.170 Open 23.5 ms —
80 TCP http 104.245.210.170 Open 22.8 ms —
443 TCP https 104.245.210.170 Open 65.9 ms —
9000 TCP sonarqube 104.245.210.170 Open 1038.4 ms —
Active IP Addresses
IP Address Version Reverse DNS CIDR Country City ASN Reputation First Seen Last DNS Hits Misses Uptime % Avg Latency
104.245.210.170 IPv4 unknown.scnet.net 104.245.210.0/24 US Chicago AS23352 DEFT.COM Clean 2026-04-19 17:04 2026-04-22 12:01 9 0 100.0% 24.2 ms
Technology
Technology Stack 15 detected
HTTP/2
HTTP/3 (QUIC)
15
Technologies
Analytics 1
70%
GTM script
DNS 1
85%
NS record: ns1.dnsimple.com
Email 3
85%
MX record: 1 aspmx.l.google.com
85%
SPF include: v=spf1 a mx include:_spf.google.com include:relay.mailchannels.net…
SPF Record
85%
TXT SPF: v=spf1 a mx include:_spf.google.com include:relay.mailchannels.net ~all
Framework 1
Rails/Django
90%
X-Request-Id header
Language 1
90%
X-Runtime header (Ruby)
Media 1
70%
YouTube embed
Monitoring 1
70%
Bugsnag error tracking
SEO 2
70%
JSON-LD structured data
70%
Schema.org structured data
Security 1
85%
TXT verification: 1password-site-verification=N5SCYQK2I5FXLA6SY3KSOY2UA4
Server 1
90%
Server header
Verification 2
85%
TXT verification: google-site-verification=1LkF3IUYGELUtiSYhEtHI_UgDcpoKOvkD4LN…
85%
TXT verification: MS=ms16473338
Technology Provider 1 tech · 1 sites

This domain provides technology used by other monitored sites.

DNSimple
clerk.com envoyproxy.io prebid.org
Discovery
Crawl Configuration
robots.txt Sitemap · 645 URLs
robots.txt 3 disallow · 1 allow · 1 agent
User-Agent Directive Path / Value
* Allow /
* Disallow /a/
* Disallow /user/
* Disallow /dashboard/
* Sitemap https://dnsimple.com/sitemap.xml 
User-Agent: *
  Allow: /
  Disallow: /a/
  Disallow: /user/
  Disallow: /dashboard/
  Sitemap: https://dnsimple.com/sitemap.xml
Sitemap
645
URLs
Sitemap Accessible
Standard
Discovered Sub-domains 32
Wordlist Brute-force 14 Certificate Transparency 18
Subdomain Source Status Code Response IPs Last Checked
api.dnsimple.com Wordlist Brute-force Pending — — — Never
assets-production.dnsimple.com Certificate Transparency Pending — — — Never
assets-sandbox.dnsimple.com Certificate Transparency Pending — — — Never
assets-staging.dnsimple.com Certificate Transparency Pending — — — Never
blog.dnsimple.com Wordlist Brute-force Pending — — — Never
cdn.dnsimple.com Wordlist Brute-force Pending — — — Never
changelog.dnsimple.com Wordlist Brute-force Pending — — — Never
chef-server.srv1.sv1.dnsimple.com Certificate Transparency Pending — — — Never
cloudflare.services.dnsimple.com Certificate Transparency Pending — — — Never
ddns.dnsimple.com Certificate Transparency Pending — — — Never
ddns.sandbox.dnsimple.com Certificate Transparency Pending — — — Never
developer.dnsimple.com Certificate Transparency Pending — — — Never
epp.dnsimple.com Certificate Transparency Pending — — — Never
ns1.dnsimple.com Wordlist Brute-force Pending — — — Never
ns2.dnsimple.com Wordlist Brute-force Pending — — — Never
ns3.dnsimple.com Wordlist Brute-force Pending — — — Never
ns4.dnsimple.com Wordlist Brute-force Pending — — — Never
platform.dnsimple.com Certificate Transparency Pending — — — Never
resque.dnsimple.com Certificate Transparency Pending — — — Never
sandbox.dnsimple.com Wordlist Brute-force Pending — — — Never
slack.dnsimple.com Certificate Transparency Pending — — — Never
slack.sandbox.dnsimple.com Certificate Transparency Pending — — — Never
staging.dnsimple.com Wordlist Brute-force Pending — — — Never
status.dnsimple.com Wordlist Brute-force Pending — — — Never
store.dnsimple.com Wordlist Brute-force Pending — — — Never
study.dnsimple.com Certificate Transparency Pending — — — Never
support-test.dnsimple.com Certificate Transparency Pending — — — Never
support.dnsimple.com Wordlist Brute-force Pending — — — Never
test.dnsimple.com Certificate Transparency Pending — — — Never
webflow.dnsimple.com Certificate Transparency Pending — — — Never
www.dnsimple.com Wordlist Brute-force Pending — — — Never
zonestatus.dnsimple.com Certificate Transparency Pending — — — Never