`github.org.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2d7b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d5e4^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.123^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.228^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dale.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dale.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dale.ns.cloudflare.com`
		A	108.162.193.95^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
		A	172.64.33.95^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
		A	173.245.59.95^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dale.ns.cloudflare.com`
NS	`robin.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ada^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`robin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`robin.ns.cloudflare.com`
		A	108.162.192.218^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	172.64.32.218^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	173.245.58.218^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
MX	`github-org-uk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
TXT	`MS=ms78871612`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.123, 172.67.213.228
		IPv6 hints	2606:4700:3031::6815:2d7b, 2606:4700:3035::ac43:d5e4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=179, name=cloudflare-ech.com
SOA	`dale.ns.cloudflare.com`dns@cloudflare.com serial=2410865721

`org.uk`

	DNSSEC	⚠️ Not signed
	NS	`dns1.nic.uk` ⭐ ⚠️ Not in parent delegation
	NS	`dns2.nic.uk` ⚠️ Not in parent delegation
	NS	`dns3.nic.uk` ⚠️ Not in parent delegation
	NS	`dns4.nic.uk` ⚠️ Not in parent delegation
	NS	`nsa.nic.uk` ⚠️ Not in parent delegation
	NS	`nsb.nic.uk` ⚠️ Not in parent delegation
	NS	`nsc.nic.uk` ⚠️ Not in parent delegation
	NS	`nsd.nic.uk` ⚠️ Not in parent delegation
	TXT	`#Timestamp: 1786403100`
	SOA	`dns1.nic.uk`hostmaster@nominet.org.uk serial=1786403110

rank #607844 globally
rank #34319 in the tld
WOT: SAFE (71/100)

Same first word

github.gr

github.ac

github.map.fastly.net

github.events

github.cool

github.blog

github.dev.br

github.earth

github.hl.cn

github.ru

github.se

github.party

github.com.au

github.page

github.io

github.com

github.at

github.community

github.computer

github.net

github.tv

github.co

github.nz

github.casino

github.jp

github.ceo

github.free

github.band

github.co.kr

github.hk.cn

github.es

github.cz

github.audio

github.ltd

github.partners

github.co.in

github.cafe

github.be

github.app

github.us

github.ro

github.lv

github.fm

github.online

github.pt

github.me

github.org.cn

github.me.uk

github.works

github.church

github.al

github.com.my

github.ee

github.myshopify.com

github.forum

github.github.io

github.cc

github.name

github.money

github.gallery

github.academy

github.lu

github.cl

github.site

github.gripe

github.games

github.mobile

github.build

github.services

github.surf

github.sale

github.su

github.de

github.red

github.support

github.in

github.pw

github.asia

github.md

github.no

github.run

github.s3.amazonaws.com

github.cn.com

github.hu

github.com.ru

github.center

github.ws

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

github.org

github.org.uk

github.fi

github.nu

github.moe

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

Similar names

githbu.com

buhtig.com

guthib.com

gituhb.com

bugtih.com

bithug.net

hitbug.com

bughit.com

gibhut.com

gituhb.io

gihtub.io

gitbuh.com

hubgit.com

gtihub.com

gtihub.io

hubtgi.com

gihtub.com

hubgit.github.io

hitgub.com

bighut.com

gubhit.herokuapp.com

gubhit.com

hugbit.com

itghub.com

DNS History

9 records (7 active, 2 former)

●NSdale.ns.cloudflare.com2026-03-19 → 2026-08-10 · 2 obs

● 2026-03-19 06:11:32
● 2026-08-10 23:07:22

●NSrobin.ns.cloudflare.com2026-03-19 → 2026-08-10 · 2 obs

● 2026-03-19 06:11:32
● 2026-08-10 23:07:22

●MXgithub-org-uk.mail.protection.outlook.com2026-03-19 → 2026-08-10 · 2 obs

● 2026-03-19 06:11:32
● 2026-08-10 23:07:22

●A104.21.45.1232026-03-19 → 2026-08-10 · 2 obs

● 2026-03-19 06:11:32
● 2026-08-10 23:07:22

●A172.67.213.2282026-03-19 → 2026-08-10 · 2 obs

● 2026-03-19 06:11:32
● 2026-08-10 23:07:22

●A2606:4700:3031::6815:2d7b2026-07-09 → 2026-08-10 · 3 obs

○ 2026-03-19 06:11:32
● 2026-07-09 16:28:40
● 2026-08-10 23:07:22

○A2606:4700:3035::6815:2d7b2026-03-19 → 2026-03-19 · 3 obs

● 2026-03-19 06:11:32
○ 2026-07-09 16:28:40
○ 2026-08-10 23:07:22

●A2606:4700:3035::ac43:d5e42026-07-09 → 2026-08-10 · 3 obs

○ 2026-03-19 06:11:32
● 2026-07-09 16:28:40
● 2026-08-10 23:07:22

○A2606:4700:3036::ac43:d5e42026-03-19 → 2026-03-19 · 3 obs

● 2026-03-19 06:11:32
○ 2026-07-09 16:28:40
○ 2026-08-10 23:07:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsb.nic.uk, dns4.nic.uk, nsd.nic.uk, dns2.nic.uk...	-
github.org.uk	robin.ns.cloudflare.com, dale.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.218

NS records: robin.ns.cloudflare.com, dale.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for github.org.uk (unsigned zone)

⏱️ Timing

Total: 460ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.45.123, 172.67.213.228`
AAAA	2	`2606:4700:3035::ac43:d5e4, 2606:4700:3031::6815:2d7b`
NS	2	`dale.ns.cloudflare.com, robin.ns.cloudflare.com`
MX	1	`github-org-uk.mail.protection.outlook.co`
TXT	2	`MS=ms78871612, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dale.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

github.org.uk directs to four IP numbers, which are 104.21.45.123, 172.67.213.228, 2606:4700:3031::6815:2d7b and 2606:4700:3035::ac43:d5e4.

elmolkyqhjfwn.online, pt.qwertyu.wiki, huoguang.freewaf.com and two other host names share IP numbers with github.org.uk.

Name Servers

github.org.uk has two authoritative name servers — dale.ns.cloudflare.com and robin.ns.cloudflare.com.

github.org.uk uses the same name servers as several other domains — among them jc-electronics.com, biladnews.net, nomeassociates.com and two more.

The name servers of github.org.uk overlap at least partially with those of other domains — among them oobi.co.uk, 07bet.com, bookproposal.net and two more.

These name servers commonly appear in combination with the name servers chelsea.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

dale.ns.cloudflare.com points to 108.162.193.95, 172.64.33.95, 173.245.59.95 and 3 other IP addresses.

robin.ns.cloudflare.com points to 108.162.192.218, 172.64.32.218, 173.245.58.218 and 3 other IP addresses.

Mail Servers

Mail for github.org.uk is handled by a single mail server, github-org-uk.mail.protection.outlook.com.

github-org-uk.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.89.0, 52.101.89.1, 52.101.89.2 and 5 others.

github.org.uk - robtex.com

github.org.uk

org.uk

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`github.org.uk`

`org.uk`