github.blog - robtex.com
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 PNAP-ACS nsone-1 | ||||||
| PTR | dns1.p05.nsone.net | ||||||
| A | 198.51.44.5🇺🇸 NSONE198.51.44.0/24 | ||||||
| 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 | ||||||
| PTR | dns2.p05.nsone.net | ||||||
| NS | dns3.p05.nsone.net | ||||||
| A | 2620:4d:4000:6259:7:5:0:3🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1 | ||||||
| PTR | dns3.p05.nsone.net | ||||||
| A | 198.51.44.69🇺🇸 NSONE198.51.44.0/24 | ||||||
| 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 | ||||||
| PTR | dns4.p05.nsone.net | ||||||
| TXT | google-site-verification=HPL8binrED5R9U3oyWqWsnVr1e2EI9hnKlLizQywIlQ | ||||||
| SOA | dns1.p05.nsone.nethostmaster@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.caadmin-dns@cira.ca serial=2608110130 | ||||||
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
WOT: SAFE (72/100)
📈 Tranco rank: #5,591
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSdns1.p05.nsone.net2021-03-14 → 2026-08-11 · 3 obs
● 2021-03-14 00:12:18
● 2026-08-11 01:59:00
●NSdns2.p05.nsone.net2021-03-14 → 2026-08-11 · 3 obs
● 2021-03-14 00:12:18
● 2026-08-11 01:59:00
●NSdns3.p05.nsone.net2021-03-14 → 2026-08-11 · 3 obs
● 2021-03-14 00:12:18
● 2026-08-11 01:59:00
●NSdns4.p05.nsone.net2021-03-14 → 2026-08-11 · 3 obs
● 2021-03-14 00:12:18
● 2026-08-11 01:59:00
○NSjay.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2021-03-14 00:12:18
○ 2026-08-11 01:59:00
○NSpat.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2021-03-14 00:12:18
○ 2026-08-11 01:59:00
○A104.28.0.622017-03-16 → 2017-03-16 · 3 obs
○ 2021-03-14 00:12:18
○ 2026-08-11 01:59:00
○A104.28.1.622017-03-16 → 2017-03-16 · 3 obs
○ 2021-03-14 00:12:18
○ 2026-08-11 01:59:00
●A192.0.66.22021-03-14 → 2026-08-11 · 3 obs
● 2021-03-14 00:12:18
● 2026-08-11 01:59:00
○A2400:cb00:2048:1::681c:13e2017-03-16 → 2017-03-16 · 3 obs
○ 2021-03-14 00:12:18
○ 2026-08-11 01:59:00
○A2400:cb00:2048:1::681c:3e2017-03-16 → 2017-03-16 · 3 obs
○ 2021-03-14 00:12:18
○ 2026-08-11 01:59:00
🔍 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, dns4.p05.nsone.net, dns1.p05.nsone.net, dns2.p05.nsone.net | - |
✅ Authoritative Response
Server:198.51.45.69
NS records: dns3.p05.nsone.net, dns4.p05.nsone.net, dns1.p05.nsone.net, dns2.p05.nsone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for github.blog (unsigned zone)
⏱️ Timing
Total: 2398ms | 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, b.ns.nic.blog, c.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, anaylorcounseling.com, lv18bd.vip 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.