`github.blog`

DNSSEC	⚠️ Not signed
A	192.0.66.2^{🇺🇸 Automattic192.0.66.0/24 Route Object}
NS	`dns1.p05.nsone.net` ⭐
		A	2620:4d:4000:6259:7:5:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p05.nsone.net`
		A	198.51.44.5^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p05.nsone.net`
NS	`dns2.p05.nsone.net`
		A	2a00:edc0:6259:7:5::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p05.nsone.net`
		A	198.51.45.5^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p05.nsone.net`
NS	`dns3.p05.nsone.net`
		A	2620:4d:4000:6259:7:5:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p05.nsone.net`
		A	198.51.44.69^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p05.nsone.net`
NS	`dns4.p05.nsone.net`
		A	2a00:edc0:6259:7:5::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p05.nsone.net`
		A	198.51.45.69^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p05.nsone.net`
TXT	`google-site-verification=HPL8binrED5R9U3oyWqWsnVr1e2EI9hnKlLizQywIlQ`
SOA	`dns1.p05.nsone.net`hostmaster@nsone.net serial=1653311616

`blog`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-fzp-07.corp.cira.ca` ⭐
	NS	`a.ns.nic.blog`
	NS	`b.ns.nic.blog`
	NS	`c.ns.nic.blog`
	NS	`d.ns.nic.blog`
	SOA	`prd-fzp-07.corp.cira.ca`admin-dns@cira.ca serial=2607040550

rank #1516 globally
rank #1 in the tld

github.blog

GitHub.blog is the official blog of GitHub, operated by GitHub (a subsidiary of Microsoft). It hosts articles about software development, engineering, and product updates.

Key facts

Owner / operator: GitHub (Microsoft)
TLD:.blog— gTLD
Primary purpose: Blog providing updates about GitHub and software development
Status: active

Related domains

github.com— main corporate website

🔒 HSTS Preload (+subdomains)
WOT: SAFE (72/100)
📈 Tranco rank: #5,758

Same first word

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github.lt

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github.org

github.org.uk

github.fi

github.nu

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github.net.cn

github.sg

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github.ac

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github.events

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github.computer

github.net

github.tv

github.co

github.nz

github.casino

github.jp

github.free

github.co.kr

github.hk.cn

github.es

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github.ltd

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github.co.in

github.be

github.app

github.us

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github.lv

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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

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github.site

github.cm

github.mobile

github.build

github.services

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github.su

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github.md

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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

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DNS History

11 records (5 active, 6 former)

●NSdns1.p05.nsone.net2021-03-14 → 2026-07-04 · 3 obs

○ 2017-03-16 17:14:24
● 2021-03-14 00:12:18
● 2026-07-04 06:22:52

●NSdns2.p05.nsone.net2021-03-14 → 2026-07-04 · 3 obs

○ 2017-03-16 17:14:24
● 2021-03-14 00:12:18
● 2026-07-04 06:22:52

●NSdns3.p05.nsone.net2021-03-14 → 2026-07-04 · 3 obs

○ 2017-03-16 17:14:24
● 2021-03-14 00:12:18
● 2026-07-04 06:22:52

●NSdns4.p05.nsone.net2021-03-14 → 2026-07-04 · 3 obs

○ 2017-03-16 17:14:24
● 2021-03-14 00:12:18
● 2026-07-04 06:22:52

○NSjay.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:14:24
○ 2021-03-14 00:12:18
○ 2026-07-04 06:22:52

○NSpat.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:14:24
○ 2021-03-14 00:12:18
○ 2026-07-04 06:22:52

○A104.28.0.622017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:14:24
○ 2021-03-14 00:12:18
○ 2026-07-04 06:22:52

○A104.28.1.622017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:14:24
○ 2021-03-14 00:12:18
○ 2026-07-04 06:22:52

●A192.0.66.22021-03-14 → 2026-07-04 · 3 obs

○ 2017-03-16 17:14:24
● 2021-03-14 00:12:18
● 2026-07-04 06:22:52

○A2400:cb00:2048:1::681c:13e2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:14:24
○ 2021-03-14 00:12:18
○ 2026-07-04 06:22:52

○A2400:cb00:2048:1::681c:3e2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:14:24
○ 2021-03-14 00:12:18
○ 2026-07-04 06:22:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
blog	a.ns.nic.blog, b.ns.nic.blog, c.ns.nic.blog, d.ns.nic.blog	8 records
github.blog	dns3.p05.nsone.net, dns2.p05.nsone.net, dns1.p05.nsone.net, dns4.p05.nsone.net	-

✅ Authoritative Response

Server:198.51.44.69

NS records: dns3.p05.nsone.net, dns2.p05.nsone.net, dns1.p05.nsone.net, dns4.p05.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for github.blog (unsigned zone)

⏱️ Timing

Total: 515ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.0.66.2`
NS	4	`dns1.p05.nsone.net, dns2.p05.nsone.net...`
TXT	1	`google-site-verification=HPL8binrED5R9U3`
SOA	1	`dns1.p05.nsone.net hostmaster.nsone.net`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.nic.blog, a.ns.nic.blog, b.ns.nic.blog...)

Analysis

IP Addresses

github.blog has exactly one IP address — 192.0.66.2.

(0x786e7878).pic.com, nsh03.pic.com, golfcedars.com plus two other host names have IP numbers in common with github.blog.

Name Servers

Four name servers handle the delegation for github.blog: dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net and dns4.p05.nsone.net.

There is at least partial name server overlap between github.blog and other domains — m.amway.fi, rolex-arts-festival.au, zyngacasino.mx and two more among them.

These name servers regularly appear alongside ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 7 other name servers in NS record sets.

All four hostnames — dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net and dns4.p05.nsone.net — resolve to two IP numbers apiece: dns1.p05.nsone.net to 198.51.44.5 and 2620:4d:4000:6259:7:5:0:1; dns2.p05.nsone.net to 198.51.45.5 and 2a00:edc0:6259:7:5::2; dns3.p05.nsone.net to 198.51.44.69 and 2620:4d:4000:6259:7:5:0:3; dns4.p05.nsone.net to 198.51.45.69 and 2a00:edc0:6259:7:5::4.

github.blog - robtex.com

github.blog

blog

github.blog

Key facts

Related domains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`github.blog`

`blog`