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Fastly
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docs.python.org
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Categories: Development
The official Python documentation.
Updated: 2026-09-01 11:07
Language: English (default)
Access: Normal
Profile views 1
Outbound visits 0
Website Overview
An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality. Page metadata, canonical configuration and social previews work together to provide more consistent search and sharing presentation.
Domain and Registration
Registered in 1995, this domain has about 31 years of history. That suggests continuity, although ownership and purpose may have changed. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The registrar is Gandi SAS, a widely used domain service provider. The domain uses the common .org extension, which is not an independent safety signal.
DNS and Email
The lowest TTL is 2 seconds, supporting rapid record changes at the cost of more frequent lookups. Nameservers are provided by Amazon Route 53, indicating managed DNS hosting. DNS and provider evidence indicate traffic passes through the Fastly CDN, which may support caching and traffic distribution. MX records point to the python.org email service. The CNAME points to dualstack.python.map.fastly.net, associated with Fastly.
TLS and Certificates
The certificate issuer is GlobalSign nv-sa, a commercial certificate authority. The certificate uses an RSA 2048-bit public key, offering broad client compatibility. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate is valid for about 396 days in total, with 166 days remaining.
HTTP and Browser Security
The response lacks these common security headers: CSP, X-Content-Type-Options, Referrer-Policy, Permissions-Policy, clickjacking protection. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. The x-cache, x-served-by, via response header indicates a CDN or caching proxy in the delivery path. No obvious internal addresses or debug information were found in the headers. The Server header identifies nginx without an exact version.
Technology Stack Analysis
The public page identifies Fastly, nginx without precise versions, leaving fewer clues for version-specific scanning.
Search and Social Sharing
The title has 20 characters, within a common display range. A meta description is present, with 34 characters. The observed directives allow indexing and link following. No Generator meta tag is publicly exposed. A viewport declaration is present, providing a basis for mobile layout.
Hosting and Email
Pages, Search and Sharing
| Meta description | The official Python documentation. |
|---|---|
| Canonical URL | https://docs.python.org/3/index.html |
| Language | English (default) |
| Twitter Card | Not detected |
Social Sharing Preview
5 fieldsSharing metadata
| og:url | https://docs.python.org/3/ |
|---|---|
| og:type | website |
| og:image | https://docs.python.org/3/_static/og-image.png |
| og:title | Python 3.14 documentation |
| og:description | The official Python documentation. |
robots.txt (opens in a new tab)
21 rulesAll bots 0 allowed · 21 disallowed
/dev/release/2//2.0//2.1//2.2//2.3//2.4//2.5//2.6//2.7//3.0//3.1//3.2//3.3//3.4//3.5//3.6//3.7//3.8//3.9/
No matching rules.
Sitemaps
1
Registration details RDAP / WHOIS
| Registrar | Gandi SAS |
|---|---|
| Registered | 1995-03-27 |
| Expires | 2033-03-28 |
| Domain status | client transfer prohibited |
| Nameservers | ns-1134.awsdns-13.org、ns-2046.awsdns-63.co.uk、ns-484.awsdns-60.com、ns-981.awsdns-58.net |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | dualstack.python.map.fastly.net | 151.101.0.223 | 60 | — |
| A | dualstack.python.map.fastly.net | 151.101.128.223 | 60 | — |
| A | dualstack.python.map.fastly.net | 151.101.192.223 | 60 | — |
| A | dualstack.python.map.fastly.net | 151.101.64.223 | 60 | — |
| AAAA | dualstack.python.map.fastly.net | 2a04:4e42:200::223 | 2 | — |
| AAAA | dualstack.python.map.fastly.net | 2a04:4e42:400::223 | 2 | — |
| AAAA | dualstack.python.map.fastly.net | 2a04:4e42:600::223 | 2 | — |
| AAAA | dualstack.python.map.fastly.net | 2a04:4e42::223 | 2 | — |
| MX | python.org | mail.python.org | 60 | 50 |
| NS | python.org | ns-1134.awsdns-13.org | 85156 | — |
| NS | python.org | ns-2046.awsdns-63.co.uk | 85156 | — |
| NS | python.org | ns-484.awsdns-60.com | 85156 | — |
| NS | python.org | ns-981.awsdns-58.net | 85156 | — |
| TXT | python.org | 888acb5757da46ad83b7e341ec544c64 | 300 | — |
| TXT | python.org | MS=73147F1EC0843C399CF17F586EC6B8EAF8C57961 | 300 | — |
| TXT | python.org | _globalsign-domain-verification=B57sRQpmte4G4w-gavZbVNmmNsMxGp5kcL19UP2599 | 300 | — |
| TXT | python.org | anthropic-domain-verification-x3xt87=cFLP3aL71pAYPZLQR7JKvRhcF | 300 | — |
| TXT | python.org | google-site-verification=9852CbTRhQ51-9gCUayPbGYqJeBle_MXLb6E4AL_qQk | 300 | — |
| TXT | python.org | google-site-verification=QALZObrGl2OVG8lWUE40uVSMCAka316yADn9ZfCU5OA | 300 | — |
| TXT | python.org | google-site-verification=dqhMiMzpbkSyEhgjGKyEOMlEg2tF0MSHD7UN-MYfD-M | 300 | — |
| TXT | python.org | google-site-verification=w3b8mU3wU6cZ8uSrj3E_5f1frPejJskDpSp_nMWJ99o | 300 | — |
| TXT | python.org | libera-1298aas | 300 | — |
| TXT | python.org | openai-domain-verification=dv-VgeNijVDgW7g56UZyGIVyKNr | 300 | — |
| TXT | python.org | status-page-domain-verification=9y2klhzbxsgk | 300 | — |
| TXT | python.org | twilio-domain-verification=1c295667813cc0aaae819ed7657818f8 | 300 | — |
| TXT | python.org | 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 | 300 | — |
| CNAME | docs.python.org | dualstack.python.map.fastly.net | 86400 | — |
| DMARC | _dmarc.python.org | v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; sp=none; aspf=r; | 3600 | — |
TLS and certificates
| Assessment | Normal configuration |
|---|---|
| Supported protocols | TLSv1.2、TLSv1.3 |
| Negotiated protocol | TLSv1.3 |
| Certificate subject | www.python.org |
| Issuer | GlobalSign nv-sa |
| Valid until | 2027-02-14T13:03 · Remaining when checked: 166 days |
| Verification details | Certificate trust: Passed · Hostname match: Passed |
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html |
| server | nginx |
| strict-transport-security | max-age=315360000; includeSubDomains; preload |
Identified technologies
Fastlynginx
Recent Updates
- Website images
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