python.org

24 hours
100.00%
7 days
100.00%
30 days
100.00%
IPv4 / IPv6
4 4
SSL Certificate
308d
Security Headers
2/6
Badges: Uptime Status
Response Time & Availability (24h)
SSL / TLS Certificate
308
days left
Valid
Jan 13, 2026 Feb 14, 2027
Issued → Expires
Subject commonName=www.python.org
Issuer countryName=BE, organizationName=GlobalSign nv-sa, commonName=GlobalSign Atlas R3 DV TLS CA 2025 Q4
Valid From 2026-01-13 13:03
Expires 2027-02-14 13:03
Serial Number 01FC68FD084537B393B8D6C708974969
SHA-256 Fingerprint a1:62:96:4c:fe:42:09:e3:08:f7:00:e8:80:28:75:7e:b8:3d:22:7b:2b:b3:5f:67:f1:86:a6:e7:0e:1e:20:1a
Subject Alt Names www.python.org *.python.org python.org
Last Checked 2026-04-11 22:41:01
Latest HTTP Response Details
Final URL https://www.python.org/
Status Code 200
Response Time 52 ms
Content Size 49 KB (48.6 KB)
Content Type text/html; charset=utf-8
Server nginx
TLS Version TLSv1.3
TLS Cipher TLS_AES_128_GCM_SHA256
Redirects 1
  1. https://python.org/
Checked 2026-04-11 22:41:01
Security Headers 2/6
Header Status Value
Strict-Transport-Security Present max-age=63072000; includeSubDomains; preload
Content-Security-Policy Missing —
X-Frame-Options Present SAMEORIGIN
X-Content-Type-Options Missing —
Referrer-Policy Missing —
Permissions-Policy Missing —
DNS Intelligence (24h)
Avg Resolution
22.3 ms
Min / Max
5.1 / 32.5 ms
Record Types
6
Lookups (24h)
18
DNS Records
A
151.101.128.223 151.101.64.223 151.101.0.223 151.101.192.223
300s 32.5ms
AAAA
2a04:4e42:600::223 2a04:4e42:400::223 2a04:4e42:200::223 2a04:4e42::223
300s 30.0ms
MX
50 mail.python.org
60s 31.3ms
NS
ns-1134.awsdns-13.org ns-2046.awsdns-63.co.uk ns-484.awsdns-60.com ns-981.awsdns-58.net
86400s 29.5ms
TXT
SPF (1)
v=spf1 mx ip4:188.166.95.178/32 ip6:2a03:b0c0:2:d0::71:1 include:stsp… v=spf1 mx ip4:188.166.95.178/32 ip6:2a03:b0c0:2:d0::71:1 include:stspg-customer.com include:_spf.google.com include:mailgun.org ~all
Domain Verification (10)
openai-domain-verification=dv-VgeNijVDgW7g56UZyGIVyKNr
_globalsign-domain-verification=B57sRQpmte4G4w-gavZbVNmmNsMxGp5kcL19U… _globalsign-domain-verification=B57sRQpmte4G4w-gavZbVNmmNsMxGp5kcL19UP2599
google-site-verification=QALZObrGl2OVG8lWUE40uVSMCAka316yADn9ZfCU5OA
google-site-verification=w3b8mU3wU6cZ8uSrj3E_5f1frPejJskDpSp_nMWJ99o
google-site-verification=dqhMiMzpbkSyEhgjGKyEOMlEg2tF0MSHD7UN-MYfD-M
twilio-domain-verification=1c295667813cc0aaae819ed7657818f8
888acb5757da46ad83b7e341ec544c64
status-page-domain-verification=9y2klhzbxsgk
anthropic-domain-verification-x3xt87=cFLP3aL71pAYPZLQR7JKvRhcF
google-site-verification=9852CbTRhQ51-9gCUayPbGYqJeBle_MXLb6E4AL_qQk
TXT Record (2)
MS=73147F1EC0843C399CF17F586EC6B8EAF8C57961
libera-1298aas
299s 38.6ms
SOA
Primary NS
ns-2046.awsdns-63.co.uk
Admin
awsdns-hostmaster@amazon.com
Serial: 1 Refresh: 2h Retry: 15m Expire: 14d Min TTL: 1d
900s 29.1ms
Email Security Posture
MX Records
SPF
Details v=spf1 mx ip4:188.166.95.178/32 ip6:2a03:b0c0:2:d0::71:1 include:stspg-customer.com include:_spf.google.com include:mailgun.org ~all
DMARC
Details v=DMARC1; p=none; pct=100; rua=mailto:re+shb8ybr70a3@dmarc.postmarkapp.com; sp=none; aspf=r;
BIMI
MTA-STS
Strong
Overall
DNS Propagation Consistent
Resolver IPs Returned Response Time Status
Quad9 151.101.0.223 151.101.128.223 151.101.192.223 151.101.64.223 2.75ms
Google 151.101.0.223 151.101.128.223 151.101.192.223 151.101.64.223 13.29ms
AdGuard 151.101.0.223 151.101.128.223 151.101.192.223 151.101.64.223 101.15ms
OpenDNS 151.101.0.223 151.101.128.223 151.101.192.223 151.101.64.223 71.51ms
Cloudflare 151.101.0.223 151.101.128.223 151.101.192.223 151.101.64.223 3.1ms
WHOIS / Domain Registration
Registrar
Gandi SAS
Created
1995-03-27
Updated
2025-06-17
Expires
2033-03-28
Name Servers (WHOIS)
ns-1134.awsdns-13.org ns-2046.awsdns-63.co.uk ns-484.awsdns-60.com ns-981.awsdns-58.net
Domain Status
clientTransferProhibited
DNSSEC
Unsigned
WHOIS Last Checked
2026-04-11 22:41
Resolution Time (A/AAAA recent)
20:16 22:40
Time Type Values TTL Resolution Nameserver
22:40:59 SOA ns-2046.awsdns-63.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 900s 29.1 ms 10.89.0.1
22:40:59 TXT
13 records MS=73147F1EC0843C399CF17F586EC6B8EAF8C57961
MS=73147F1EC0843C399CF17F586EC6B8EAF8C57961 openai-domain-verification=dv-VgeNijVDgW7g56UZyGIVyKNr libera-1298aas v=spf1 mx ip4:188.166.95.178/32 ip6:2a03:b0c0:2:d0::71:1 include:stspg-customer.com include:_spf.google.com include:mai… _globalsign-domain-verification=B57sRQpmte4G4w-gavZbVNmmNsMxGp5kcL19UP2599 google-site-verification=QALZObrGl2OVG8lWUE40uVSMCAka316yADn9ZfCU5OA google-site-verification=w3b8mU3wU6cZ8uSrj3E_5f1frPejJskDpSp_nMWJ99o google-site-verification=dqhMiMzpbkSyEhgjGKyEOMlEg2tF0MSHD7UN-MYfD-M twilio-domain-verification=1c295667813cc0aaae819ed7657818f8 888acb5757da46ad83b7e341ec544c64 status-page-domain-verification=9y2klhzbxsgk anthropic-domain-verification-x3xt87=cFLP3aL71pAYPZLQR7JKvRhcF google-site-verification=9852CbTRhQ51-9gCUayPbGYqJeBle_MXLb6E4AL_qQk
299s 38.6 ms 10.89.0.1
22:40:59 NS ns-1134.awsdns-13.org ns-2046.awsdns-63.co.uk ns-484.awsdns-60.com ns-981.awsdns-58.net 86400s 29.5 ms 10.89.0.1
22:40:59 MX 50 mail.python.org 60s 31.3 ms 10.89.0.1
22:40:59 AAAA 2a04:4e42:600::223 2a04:4e42:400::223 2a04:4e42:200::223 2a04:4e42::223 300s 30.0 ms 10.89.0.1
22:40:59 A 151.101.128.223 151.101.64.223 151.101.0.223 151.101.192.223 300s 32.5 ms 10.89.0.1
21:26:57 SOA ns-2046.awsdns-63.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 683s 1.7 ms 10.89.0.1
21:26:57 TXT
13 records _globalsign-domain-verification=B57sRQpmte4G4w-ga…
_globalsign-domain-verification=B57sRQpmte4G4w-gavZbVNmmNsMxGp5kcL19UP2599 888acb5757da46ad83b7e341ec544c64 google-site-verification=QALZObrGl2OVG8lWUE40uVSMCAka316yADn9ZfCU5OA google-site-verification=dqhMiMzpbkSyEhgjGKyEOMlEg2tF0MSHD7UN-MYfD-M MS=73147F1EC0843C399CF17F586EC6B8EAF8C57961 anthropic-domain-verification-x3xt87=cFLP3aL71pAYPZLQR7JKvRhcF google-site-verification=w3b8mU3wU6cZ8uSrj3E_5f1frPejJskDpSp_nMWJ99o libera-1298aas status-page-domain-verification=9y2klhzbxsgk twilio-domain-verification=1c295667813cc0aaae819ed7657818f8 v=spf1 mx ip4:188.166.95.178/32 ip6:2a03:b0c0:2:d0::71:1 include:stspg-customer.com include:_spf.google.com include:mai… openai-domain-verification=dv-VgeNijVDgW7g56UZyGIVyKNr google-site-verification=9852CbTRhQ51-9gCUayPbGYqJeBle_MXLb6E4AL_qQk
83s 11.6 ms 10.89.0.1
21:26:57 NS ns-484.awsdns-60.com ns-1134.awsdns-13.org ns-2046.awsdns-63.co.uk ns-981.awsdns-58.net 3140s 2.2 ms 10.89.0.1
21:26:57 MX 50 mail.python.org 60s 38.7 ms 10.89.0.1
21:26:57 AAAA 2a04:4e42::223 2a04:4e42:600::223 2a04:4e42:400::223 2a04:4e42:200::223 83s 5.1 ms 10.89.0.1
21:26:56 A 151.101.128.223 151.101.64.223 151.101.0.223 151.101.192.223 83s 5.5 ms 10.89.0.1
20:16:05 SOA ns-2046.awsdns-63.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 900s 30.1 ms 10.89.0.1
20:16:05 TXT
13 records openai-domain-verification=dv-VgeNijVDgW7g56UZyGI…
openai-domain-verification=dv-VgeNijVDgW7g56UZyGIVyKNr status-page-domain-verification=9y2klhzbxsgk google-site-verification=dqhMiMzpbkSyEhgjGKyEOMlEg2tF0MSHD7UN-MYfD-M google-site-verification=QALZObrGl2OVG8lWUE40uVSMCAka316yADn9ZfCU5OA libera-1298aas v=spf1 mx ip4:188.166.95.178/32 ip6:2a03:b0c0:2:d0::71:1 include:stspg-customer.com include:_spf.google.com include:mai… google-site-verification=9852CbTRhQ51-9gCUayPbGYqJeBle_MXLb6E4AL_qQk MS=73147F1EC0843C399CF17F586EC6B8EAF8C57961 _globalsign-domain-verification=B57sRQpmte4G4w-gavZbVNmmNsMxGp5kcL19UP2599 anthropic-domain-verification-x3xt87=cFLP3aL71pAYPZLQR7JKvRhcF twilio-domain-verification=1c295667813cc0aaae819ed7657818f8 google-site-verification=w3b8mU3wU6cZ8uSrj3E_5f1frPejJskDpSp_nMWJ99o 888acb5757da46ad83b7e341ec544c64
299s 35.4 ms 10.89.0.1
20:16:05 NS ns-1134.awsdns-13.org ns-2046.awsdns-63.co.uk ns-484.awsdns-60.com ns-981.awsdns-58.net 86400s 30.0 ms 10.89.0.1
20:16:05 MX 50 mail.python.org 60s 28.9 ms 10.89.0.1
20:16:05 AAAA 2a04:4e42:400::223 2a04:4e42:200::223 2a04:4e42:600::223 2a04:4e42::223 300s 30.1 ms 10.89.0.1
20:16:05 A 151.101.192.223 151.101.0.223 151.101.128.223 151.101.64.223 300s 30.7 ms 10.89.0.1
Open Ports 12
Open Ports
12
IPs Scanned
12
Port Protocol Service IP Address Status Latency Banner
80 TCP http 151.101.64.223 Open 1.9 ms —
80 TCP http 2a04:4e42:600::223 Open 1.9 ms —
80 TCP http 151.101.192.223 Open 1.9 ms —
80 TCP http 2a04:4e42:400::223 Open 2.0 ms —
80 TCP http 151.101.128.223 Open 1.7 ms —
443 TCP https 151.101.128.223 Open 1.4 ms —
443 TCP https 2a04:4e42:400::223 Open 2.4 ms —
443 TCP https 151.101.64.223 Open 2.1 ms —
443 TCP https 2a04:4e42:600::223 Open 2.8 ms —
443 TCP https 151.101.192.223 Open 1.8 ms —
8443 TCP https-alt 2a04:4e42:400::223 Open 1.8 ms —
8443 TCP https-alt 2a04:4e42:600::223 Open 2.8 ms —
Technology Stack 17 detected
HTTP/2
HTTP/3 (QUIC)
17
Technologies
CDN 2
Fastly
90%
X-Served-By header
Google CDN
70%
Google Hosted Libraries
CMS 1
Blogger
70%
Blogspot domain
Cache 1
Varnish v1.1
90%
Via header
DNS 1
AWS Route 53
85%
NS record: ns-1134.awsdns-13.org
Email 2
Mailgun
85%
TXT record: v=spf1 mx ip4:188.166.95.178/32 ip6:2a03:b0c0:2:d0::71:1 include:st…
SPF Record
85%
TXT SPF: v=spf1 mx ip4:188.166.95.178/32 ip6:2a03:b0c0:2:d0::71:1 include:stspg…
Library 1
jQuery
70%
jQuery script
SEO 2
JSON-LD
70%
JSON-LD structured data
Schema.org Markup
70%
Schema.org structured data
Security 3
GlobalSign SSL
85%
TXT verification: _globalsign-domain-verification=B57sRQpmte4G4w-gavZbVNmmNsMxG…
HSTS
90%
HSTS header present
X-Frame-Options
90%
Security header present
Server 1
Nginx
90%
Server header
Social 1
Open Graph
70%
Open Graph meta tags
Verification 2
Google Search Console
85%
TXT verification: google-site-verification=QALZObrGl2OVG8lWUE40uVSMCAka316yADn9…
Microsoft 365
85%
TXT verification: MS=73147F1EC0843C399CF17F586EC6B8EAF8C57961
Crawl Configuration
robots.txt No sitemap
robots.txt 6 disallow · 1 allow · 4 agents
User-Agent Directive Path / Value
MSIECrawler Disallow /
Krugle Allow /
Krugle Disallow /~guido/orlijn/
Krugle Disallow /webstats/
Nutch Disallow /
* Disallow /~guido/orlijn/
* Disallow /webstats/ 
# Directions for robots.  See this URL:
# http://www.robotstxt.org/robotstxt.html
# for a description of the file format.

User-agent: HTTrack
User-agent: puf
User-agent: MSIECrawler
Disallow: /

# The Krugle web crawler (though based on Nutch) is OK.
User-agent: Krugle
Allow: /
Disallow: /~guido/orlijn/
Disallow: /webstats/

# No one should be crawling us with Nutch.
User-agent: Nutch
Disallow: /

# Hide old versions of the documentation and various large sets of files.
User-agent: *
Disallow: /~guido/orlijn/
Disallow: /webstats/
Sitemap

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

Active IP Addresses
IP Address Version Reverse DNS CIDR Country City ASN First Seen Last DNS Hits Misses Uptime % Avg Latency
2a04:4e42:400::223 IPv6 — 2a04:4e42:400::/48 US — AS54113 Fastly, Inc. 2026-04-11 20:16 2026-04-11 22:40 3 0 100.0% 2.9 ms
2a04:4e42::223 IPv6 — 2a04:4e42::/48 US — AS54113 Fastly, Inc. 2026-04-11 20:16 2026-04-11 22:40 3 0 100.0% 2.9 ms
2a04:4e42:600::223 IPv6 — 2a04:4e42:600::/48 US — AS54113 Fastly, Inc. 2026-04-11 20:16 2026-04-11 22:40 3 0 100.0% 2.9 ms
2a04:4e42:200::223 IPv6 — 2a04:4e42:200::/48 US — AS54113 Fastly, Inc. 2026-04-11 20:16 2026-04-11 22:40 3 0 100.0% 3.0 ms
151.101.64.223 IPv4 — 151.101.64.0/24 US — AS54113 Fastly, Inc. 2026-04-11 20:16 2026-04-11 22:40 3 0 100.0% 2.7 ms
151.101.0.223 IPv4 — 151.101.0.0/24 US — AS54113 Fastly, Inc. 2026-04-11 20:16 2026-04-11 22:40 3 0 100.0% 2.8 ms
151.101.128.223 IPv4 — 151.101.128.0/24 US — AS54113 Fastly, Inc. 2026-04-11 20:16 2026-04-11 22:40 3 0 100.0% 3.0 ms
151.101.192.223 IPv4 — 151.101.192.0/24 US — AS54113 Fastly, Inc. 2026-04-11 20:16 2026-04-11 22:40 3 0 100.0% 3.3 ms
Discovered Sub-domains 74
Certificate Transparency 57 Wordlist Brute-force 17

africa.python.org 1 hour, 37 minutes ago
api.wiki.python.org 1 hour, 37 minutes ago
blog-stage.python.org 1 hour, 37 minutes ago
buildbot.python.org 1 hour, 37 minutes ago
calendario.es.python.org 1 hour, 37 minutes ago
chat.uk.python.org 1 hour, 37 minutes ago
cheeseshop.python.org 1 hour, 37 minutes ago
cla.python.org 1 hour, 37 minutes ago
clabot.python.org 1 hour, 37 minutes ago
community.uk.python.org 1 hour, 37 minutes ago
comunidad.es.python.org 1 hour, 37 minutes ago
comunidades.es.python.org 1 hour, 37 minutes ago
console.python.org 1 hour, 37 minutes ago
devguide.python.org 23 minutes ago
didactica-pyladies.es.python.org 1 hour, 37 minutes ago
discuss.python.org 1 hour, 37 minutes ago
documentos-asociacion.es.python.org 1 hour, 37 minutes ago
donate-preview.python.org 1 hour, 37 minutes ago
donate.python.org 23 minutes ago
education.python.org 1 hour, 37 minutes ago
ghsponsors-stage.python.org 1 hour, 37 minutes ago
hacktoberfest.es.python.org 1 hour, 37 minutes ago
hg.es.python.org 1 hour, 37 minutes ago
hg.python.org 1 hour, 37 minutes ago
id.python.org 1 hour, 37 minutes ago
lists.es.python.org 1 hour, 37 minutes ago
login.python.org 1 hour, 37 minutes ago
membership.uk.python.org 1 hour, 37 minutes ago
memory.python.org 1 hour, 37 minutes ago
openbadges.es.python.org 1 hour, 37 minutes ago
packages.python.org 1 hour, 37 minutes ago
packaging.python.org 1 hour, 37 minutes ago
peps.python.org 23 minutes ago
planet.python.org 1 hour, 37 minutes ago
policies.python.org 23 minutes ago
pycon-archive.python.org 1 hour, 37 minutes ago
pycon-archives.python.org 1 hour, 37 minutes ago
pypi.python.org 1 hour, 37 minutes ago
socios.es.python.org 1 hour, 37 minutes ago
speed.python.org 1 hour, 37 minutes ago
staging.python.org 1 hour, 37 minutes ago
testpypi.python.org 1 hour, 37 minutes ago
translations.python.org 23 minutes ago
typing.python.org 1 hour, 37 minutes ago
tzdata.python.org 1 hour, 37 minutes ago
ukpatl.uk.python.org 1 hour, 37 minutes ago
vote.python.org 1 hour, 37 minutes ago
web-ng.es.python.org 1 hour, 37 minutes ago
web.es.python.org 1 hour, 37 minutes ago
www.bugs.python.org 1 hour, 37 minutes ago
www.es.python.org 1 hour, 37 minutes ago
www.hg.es.python.org 1 hour, 37 minutes ago
www.lists.es.python.org 1 hour, 37 minutes ago
www.openbadges.es.python.org 1 hour, 37 minutes ago
www.pl.python.org 1 hour, 37 minutes ago
www.status.python.org 1 hour, 37 minutes ago
www.vote.python.org 1 hour, 37 minutes ago

1. analytics.python.org
2. blog.python.org
3. bugs.python.org
4. docs.python.org
5. downloads.python.org
6. es.python.org
7. jobs.python.org
8. legacy.python.org
9. mail.python.org
10. monitoring.python.org
11. pl.python.org
12. status.python.org
13. svn.python.org
14. test.python.org
15. uk.python.org
16. wiki.python.org
17. www.python.org
Recent HTTP Checks (24 h)
Total Checks
3
Success Rate
100%
Avg Response
42 ms
Min / Max
34 / 52 ms
Recent Checks
20:16 22:41
Time Status Code Response Agent Error
22:41:01 UP 200 52 ms prod-local —
21:26:57 UP 200 39 ms prod-local —
20:16:06 UP 200 34 ms prod-local —
Incident History

No incidents recorded — all clear!