github.blog - dns.ninja

`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=2607202300

rank #1507 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: #5,713

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DNS History

11 records (5 active, 6 former)

●NSdns1.p05.nsone.net2021-03-14 → 2026-07-20 · 3 obs

○ 2017-03-16 17:14:24
● 2021-03-14 00:12:18
● 2026-07-20 23:06:26

●NSdns2.p05.nsone.net2021-03-14 → 2026-07-20 · 3 obs

○ 2017-03-16 17:14:24
● 2021-03-14 00:12:18
● 2026-07-20 23:06:26

●NSdns3.p05.nsone.net2021-03-14 → 2026-07-20 · 3 obs

○ 2017-03-16 17:14:24
● 2021-03-14 00:12:18
● 2026-07-20 23:06:26

●NSdns4.p05.nsone.net2021-03-14 → 2026-07-20 · 3 obs

○ 2017-03-16 17:14:24
● 2021-03-14 00:12:18
● 2026-07-20 23:06:26

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

● 2017-03-16 17:14:24
○ 2021-03-14 00:12:18
○ 2026-07-20 23:06:26

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

● 2017-03-16 17:14:24
○ 2021-03-14 00:12:18
○ 2026-07-20 23:06:26

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

● 2017-03-16 17:14:24
○ 2021-03-14 00:12:18
○ 2026-07-20 23:06:26

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

● 2017-03-16 17:14:24
○ 2021-03-14 00:12:18
○ 2026-07-20 23:06:26

●A192.0.66.22021-03-14 → 2026-07-20 · 3 obs

○ 2017-03-16 17:14:24
● 2021-03-14 00:12:18
● 2026-07-20 23:06:26

○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
○ 2026-07-20 23:06:26

○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
○ 2026-07-20 23:06:26

🔍 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	dns2.p05.nsone.net, dns1.p05.nsone.net, dns4.p05.nsone.net, dns3.p05.nsone.net	-

✅ Authoritative Response

Server:198.51.45.69

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for github.blog (unsigned zone)

⏱️ Timing

Total: 2831ms | 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 resolves to one IP address: 192.0.66.2.

(0x786e7878).pic.com, nsh03.pic.com, golfcedars.com and two other host names share IP numbers with github.blog.

Name Servers

The authoritative name servers for github.blog are dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net and dns4.p05.nsone.net.

At least some of github.blog's name servers are shared with other domains, for example m.amway.fi, lv18bd.vip, rolex-arts-festival.au and two more.

These name servers tend to co-occur with ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 7 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: dns1.p05.nsone.net directs to 198.51.44.5 and 2620:4d:4000:6259:7:5:0:1; dns2.p05.nsone.net directs to 198.51.45.5 and 2a00:edc0:6259:7:5::2; dns3.p05.nsone.net directs to 198.51.44.69 and 2620:4d:4000:6259:7:5:0:3; dns4.p05.nsone.net directs to 198.51.45.69 and 2a00:edc0:6259:7:5::4.