github.cn.com - dns.ninja

`github.cn.com`

DNSSEC	🔒 Signed (DS record present)
NS	`amy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c065^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2065^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amy.ns.cloudflare.com`
		A	108.162.192.101^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	172.64.32.101^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	173.245.58.101^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
NS	`max.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c184^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`max.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2184^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`max.ns.cloudflare.com`
		A	108.162.193.132^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	172.64.33.132^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	173.245.59.132^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁶⁴⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁷⁷⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`amy.ns.cloudflare.com`dns@cloudflare.com serial=2407414011

`cn.com`

	DNSSEC	🔒 Signed (DS record present)
	A	54.153.56.183^{🇺🇸 Amazon54.153.0.0/17 EC2 SFO prefix}
	NS	`ns0.centralnic.net` ⭐
	NS	`ns1.centralnic.net`
	NS	`ns2.centralnic.net`
	NS	`ns3.centralnic.net`
	NS	`ns4.centralnic.net`
	TXT	`v=spf1 -all`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=3000617386

rank #785 globally
rank #442 in the tld

cn.com

cn.comis a generic second‑level domain under the.comtop‑level domain, commonly adopted by businesses and individuals with a focus on China. It is available for registration through standard.comregistrars.

Key facts

Owner / operator: unknown
TLD:.com— gTLD
Primary purpose: generic domain often used for China‑related websites or branding
Status: active

WOT: SAFE (43/100)
📈 Tranco rank: #3,006

Subdomains

claude2.github.cn.com

Same first word

github.org

github.org.uk

github.fi

github.nu

github.biz

github.actor

github.london

github.help

github.fr

github.info

github.ch

github.chat

github.media

github.luxe

github.net.cn

github.sg

github.gr

github.ac

github.map.fastly.net

github.events

github.cool

github.blog

github.earth

github.hl.cn

github.ru

github.se

github.party

github.com.au

github.io

github.com

github.at

github.community

github.computer

github.net

github.tv

github.co

github.nz

github.casino

github.jp

github.free

github.co.kr

github.hk.cn

github.es

github.cz

github.audio

github.ltd

github.partners

github.co.in

github.be

github.app

github.us

github.ro

github.lv

github.fm

github.online

github.pt

github.me

github.org.cn

github.works

github.church

github.al

github.com.my

github.ee

github.myshopify.com

github.forum

github.github.io

github.cc

github.guru

github.name

github.money

github.academy

github.lu

github.site

github.cm

github.mobile

github.build

github.sale

github.su

github.de

github.red

github.in

github.pw

github.md

github.no

github.run

github.s3.amazonaws.com

github.cn.com

github.hu

github.com.ru

github.careers

github.com.br

github.co.jp

github.compare

github.global.ssl.fastly.net

github.nl

github.co.uk

github.to

github.team

github.dev

github.market

github.gg

github.ai

github.lt

github.xyz

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bighut.com

gubhit.herokuapp.com

gubhit.com

tgihub.com

hugbit.com

itghub.com

githbu.com

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guthib.com

gituhb.com

bugtih.com

bithug.net

hitbug.com

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DNS History

5 records (5 active, 0 former)

●NSamy.ns.cloudflare.com2026-06-24 → 2026-06-24 · 2 obs

● 2026-06-24 00:18:24
● 2026-06-24 05:40:46

●NSmax.ns.cloudflare.com2026-06-24 → 2026-06-24 · 2 obs

● 2026-06-24 00:18:24
● 2026-06-24 05:40:46

●MXroute1.mx.cloudflare.net2026-06-24 → 2026-06-24 · 2 obs

● 2026-06-24 00:18:24
● 2026-06-24 05:40:46

●MXroute2.mx.cloudflare.net2026-06-24 → 2026-06-24 · 2 obs

● 2026-06-24 00:18:24
● 2026-06-24 05:40:46

●MXroute3.mx.cloudflare.net2026-06-24 → 2026-06-24 · 2 obs

● 2026-06-24 00:18:24
● 2026-06-24 05:40:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net...	-
cn.com	ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net	-
github.cn.com	amy.ns.cloudflare.com, max.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.132

NS records: amy.ns.cloudflare.com, max.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 593ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`amy.ns.cloudflare.com, max.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 28), route3.mx.cloudflare.net (pri: 64)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`amy.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

github.cn.com serves as the parent of claude2.github.cn.com.

Name Servers

Two name servers handle the delegation for github.cn.com: amy.ns.cloudflare.com and max.ns.cloudflare.com.

github.cn.com has the same name server delegation as a number of other domains, such as jiaoyuchina.com, maquinadosvazquez.com, byalasearch.com and two more.

github.cn.com has at least partial name server overlap with other domains, such as jijbe.cn, trendstops.com.br, proescorts.net and two others.

It is common to find these name servers paired with the name servers byron.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

amy.ns.cloudflare.com resolves to 108.162.192.101, 172.64.32.101 and 173.245.58.101 among others, with 3 other IP addresses in total.

max.ns.cloudflare.com resolves to 108.162.193.132, 172.64.33.132 and 173.245.59.132 among others, with 3 other IP addresses in total.

Mail Servers

github.cn.com has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

github.cn.com shares at least some of its mail servers with other domains — for example timxd.com, budner.net, koneckiins.com and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.