`packaging.python.org`

CNAME	`readthedocs.io`
DNSSEC	⚠️ Not signed
A	2606:4700::6810:fd78^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6810:fe78^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.16.253.120^{Cloudflare104.16.240.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.16.254.120^{Cloudflare104.16.240.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ivan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
NS	`tegan.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tegan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tegan.ns.cloudflare.com`
		A	108.162.192.226^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
		A	172.64.32.226^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
		A	173.245.58.226^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tegan.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.16.253.120, 104.16.254.120
		IPv6 hints	2606:4700::6810:fd78, 2606:4700::6810:fe78
SOA	`ivan.ns.cloudflare.com`dns@cloudflare.com serial=2401493338

`python.org`

	DNSSEC	⚠️ Not signed
	A	2a04:4e42::223^{🇺🇸 Fastly2a04:4e42::/48}
	A	2a04:4e42:200::223^{🇺🇸 Fastly2a04:4e42:200::/48}
	A	2a04:4e42:400::223^{🇺🇸 Fastly2a04:4e42:400::/48}
	A	2a04:4e42:600::223^{🇺🇸 Fastly2a04:4e42:600::/48}
	A	151.101.0.223^{🇺🇸 Fastly151.101.0.0/22}
	A	151.101.64.223^{🇺🇸 Fastly151.101.64.0/22}
	A	151.101.128.223^{🇺🇸 Fastly151.101.128.0/22}
	A	151.101.192.223^{🇺🇸 Fastly151.101.192.0/22}
	NS	`ns-2046.awsdns-63.co.uk` ⭐
	NS	`ns-1134.awsdns-13.org`
	NS	`ns-484.awsdns-60.com`
	NS	`ns-981.awsdns-58.net`
	MX	`mail.python.org` ⭐
	TXT	`888acb5757da46ad83b7e341ec544c64`
	TXT	`MS=73147F1EC0843C399CF17F586EC6B8EAF8C57961`
	TXT	`_globalsign-domain-verification=B57sRQpmte4G4w-gavZbVNmmNsMxGp5kcL19UP2599`
	TXT	`anthropic-domain-verification-x3xt87=cFLP3aL71pAYPZLQR7JKvRhcF`
	TXT	`google-site-verification=9852CbTRhQ51-9gCUayPbGYqJeBle_MXLb6E4AL_qQk`
	TXT	`google-site-verification=QALZObrGl2OVG8lWUE40uVSMCAka316yADn9ZfCU5OA`
	TXT	`google-site-verification=dqhMiMzpbkSyEhgjGKyEOMlEg2tF0MSHD7UN-MYfD-M`
	TXT	`google-site-verification=w3b8mU3wU6cZ8uSrj3E_5f1frPejJskDpSp_nMWJ99o`
	TXT	`libera-1298aas`
	TXT	`openai-domain-verification=dv-VgeNijVDgW7g56UZyGIVyKNr`
	TXT	`status-page-domain-verification=9y2klhzbxsgk`
	TXT	`twilio-domain-verification=1c295667813cc0aaae819ed7657818f8`
	TXT	`v=spf1 mx ip4:188.166.95.178/32 ip6:2a03:b0c0:2:d0::71:1 include:stspg-custom...`
	SOA	`ns-2046.awsdns-63.co.uk`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (61/100)
rank #282 globally
rank #35 in the tld
This domain name "python.org" is the official website for Python, an interpreted, high-level, general-purpose programming language. The website provides comprehensive information about Python, including updates, documentation, and resources for learning and using this programming language. It also offers downloads for the Python software and hosts a community for Python users and developers.🔒 HSTS Preload
WOT: SAFE (95/100)
📈 Tranco rank: #772

Python Programming Language

python.org is the official website of the Python Software Foundation (PSF), the non-profit organization that manages and promotes the Python programming language. Python is a high-level, interpreted programming language known for its clean syntax and readability, making it accessible to beginners while remaining powerful for experts.

Applications

Python is widely used across multiple domains:

Web Development — Django, Flask, Pyramid, Tornado
Scientific Computing — SciPy, Pandas, NumPy
GUI Development — PyQt, Kivy, wxPython
System Administration — Ansible, Salt, OpenStack
Machine Learning & AI — TensorFlow, PyTorch

Infrastructure

CDN: Fastly (151.101.x.223 addresses)
DNS: AWS Route 53 (ns-.awsdns-.com/net/org/co.uk)
Mail: DigitalOcean (mail.python.org at 188.166.95.178)
IPv6: Full dual-stack support

The PSF maintains official documentation, hosts PyCon conferences worldwide, and supports community initiatives focused on diversity and education.

Same first word

Similar names

packingag.com

gapacking.com

DNS History

4 records (1 active, 3 former)

○A151.101.60.2232017-01-28 → 2017-01-28 · 3 obs

● 2017-01-28 11:31:58
○ 2026-03-27 11:50:30
○ 2026-04-23 21:52:14

○A2a04:4e42:f::2232017-01-28 → 2017-01-28 · 3 obs

● 2017-01-28 11:31:58
○ 2026-03-27 11:50:30
○ 2026-04-23 21:52:14

○CNAMEpython.map.fastly.net2017-01-28 → 2017-01-28 · 3 obs

● 2017-01-28 11:31:58
○ 2026-03-27 11:50:30
○ 2026-04-23 21:52:14

●CNAMEreadthedocs.io2026-03-27 → 2026-04-23 · 3 obs

○ 2017-01-28 11:31:58
● 2026-03-27 11:50:30
● 2026-04-23 21:52:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-
python.org	ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net	-

✅ Authoritative Response

Server:205.251.199.254

NS records: ns-1134.awsdns-13.org, ns-2046.awsdns-63.co.uk, ns-484.awsdns-60.com, ns-981.awsdns-58.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for python.org (unsigned zone)

⏱️ Timing

Total: 958ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`readthedocs.io`

Analysis

IP Addresses

packaging.python.org resolves to four IP numbers: 2606:4700::6810:fd78, 2606:4700::6810:fe78, 104.16.253.120 and 104.16.254.120.

other host names for instance stacker.readthedocs.io, kittenbot-docs-en.readthedocs.io, fabtools.readthedocs.io, stargate-core.readthedocs.io and null.readthedocs.io share IP numbers with packaging.python.org.

Name Servers

packaging.python.org is delegated to two name servers: ivan.ns.cloudflare.com and tegan.ns.cloudflare.com.

packaging.python.org shares the same name server setup as other domains, for example readthedocs.build, jbtop.ru, ethicalads.io, intellectis.ru and opoto.org.

packaging.python.org at least partially shares name servers with other domains, for instance micro.pl, cee.moe, bildhauerschule.at, j4l.co and arizonafurnitureonline.com.

Host names with six IP numbers:

ivan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b78, 2803:f800:50::6ca2:c178, 2a06:98c1:50::ac40:2178, 108.162.193.120, 172.64.33.120 and 173.245.59.120; tegan.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae2, 2803:f800:50::6ca2:c0e2, 2a06:98c1:50::ac40:20e2, 108.162.192.226, 172.64.32.226 and 173.245.58.226.

Mail Servers

packaging.python.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

packaging.python.org shares mail servers with other domains at least partially, including ipnet.cloud, ccarsc.org, ns500742.ns500742.ns500671.ns500671.ns500731.ns500678.ns500649.ns500678.ns500291.ns500291.ns500131.lustychickser.com, ns500759.ns500759.ns500758.ns500735.ns500735.ns500698.ns500698.ns500736.ns500708.ns500698.ns500686.ns500576.ns500619.trackreceptor.com and ns500759.ns500698.ns500759.ns500735.ns500735.ns500698.ns500736.ns500735.ns500576.ns500576.ns500686.ns500619.ns500619.trackreceptor.com.

these mail servers are often used with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers: aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27; aspmx3.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.26; aspmx.l.google.com points to 2607:f8b0:4004:c25::1b and 64.233.180.26; alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27; alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27. Host names pointing to 108.177.123.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

packaging.python.org - robtex.com