Skip to content
Gridlode
Rank #1,266Updated November 10, 2026

github.blog

Home - The GitHub Blog

github.blog is registered with MarkMonitor, Inc (TLDs) since May 17, 2018 (8.5 years). The registration expires on May 18, 2027. The site runs on WordPress, WordPress VIP, Oracle Eloqua and 6 other technologies. Its email security grade is F. Its SSL certificate is issued by Let's Encrypt and is valid for 77 more days.

Domain age
8.5 yrs
Technologies
9
Email security
F
SSL days left
77

Registration

RegistrarMarkMonitor, Inc (TLDs)
IANA ID292
RegisteredMay 17, 2018
ExpiresMay 18, 2027
UpdatedApril 20, 2026
Statusclient delete prohibited, client transfer prohibited, client update prohibited
Name serversdns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net, dns4.p05.nsone.net
DNSSECNot signed

DNS records

TypeValueTTL
A192.0.66.2300
NSdns1.p05.nsone.net3600
NSdns2.p05.nsone.net3600
NSdns3.p05.nsone.net3600
NSdns4.p05.nsone.net3600
CAAissue 0 letsencrypt.org3600
CAAissue 0 sectigo.com3600
TXTgoogle-site-verification=HPL8binrED5R9U3oyWqWsnVr1e2EI9hnKlLizQywIlQ3600

Technology stack

Marketing automation
Programming language
Security
Video
Web server
WordPress plugin

SSL certificate

ValidValid
IssuerUS, YE2, Let's Encrypt
ExpiresJanuary 27, 2027
Days remaining77
ProtocolTLSv1.3
Namesgithub.blog

Email security

FScore 15/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • badNo SPF record. Anyone can send email that claims to come from github.blog. Domains that send no email should publish "v=spf1 -all".
  • badNo DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain.
  • warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
  • warnNo MX records: this domain cannot receive email.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).

Homepage metadata

TitleHome - The GitHub Blog
DescriptionUpdates, ideas, and inspiration from GitHub to help developers build and design software.
Languageen-US
Canonicalhttps://github.blog/
Structured dataTechArticle, BlogPosting, WebPage, ImageObject, BreadcrumbList, WebSite
IndexableYes
Word count2537

About github.blog

Who is the registrar of github.blog?

github.blog is registered with MarkMonitor, Inc (TLDs) (IANA ID 292).

When does github.blog expire?

The current registration of github.blog expires on May 18, 2027. It was first registered on May 17, 2018.

What technology does github.blog use?

We detected 9 technologies on github.blog, including WordPress, WordPress VIP, Oracle Eloqua, PHP, HSTS, Yoast SEO.

Does github.blog protect its email with SPF and DMARC?

github.blog scores 15/100 (grade F) for email security. No SPF record. Anyone can send email that claims to come from github.blog. Domains that send no email should publish "v=spf1 -all". No DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain.

What are the name servers of github.blog?

github.blog uses dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net, dns4.p05.nsone.net.