githubcom.org - robtex.com
githubcom.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1789520726 | ||||||
Same first word
githubcom.org |
githubcom.ph |
githubcom.vercel.app |
Similar names
Previous names
Next names
DNS History
9 records (9 active, 0 former)
●NSns-cloud-a1.googledomains.com2026-09-10 → 2026-09-16 · 2 obs
● 2026-09-16 01:48:34
●NSns-cloud-a2.googledomains.com2026-09-10 → 2026-09-16 · 2 obs
● 2026-09-16 01:48:34
●NSns-cloud-a3.googledomains.com2026-09-10 → 2026-09-16 · 2 obs
● 2026-09-16 01:48:34
●NSns-cloud-a4.googledomains.com2026-09-10 → 2026-09-16 · 2 obs
● 2026-09-16 01:48:34
●MXsmtp.google.com2026-09-10 → 2026-09-16 · 2 obs
● 2026-09-16 01:48:34
●A198.185.159.1442026-09-10 → 2026-09-16 · 2 obs
● 2026-09-16 01:48:34
●A198.185.159.1452026-09-10 → 2026-09-16 · 2 obs
● 2026-09-16 01:48:34
●A198.49.23.1442026-09-10 → 2026-09-16 · 2 obs
● 2026-09-16 01:48:34
●A198.49.23.1452026-09-10 → 2026-09-16 · 2 obs
● 2026-09-16 01:48:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| githubcom.org | ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com, ns-cloud-a1.googledomains.com | - |
✅ Authoritative Response
Server:216.239.34.106
NS records: ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com, ns-cloud-a1.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for githubcom.org (unsigned zone)
⏱️ Timing
Total: 1909ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.49.23.144, 198.185.159.144... |
| NS | 4 | ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
Analysis
IP Addresses
githubcom.org resolves to four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
kindredandcomp.com, headkracken.com, nokzorai.com plus two other host names have IP numbers in common with githubcom.org.
Name Servers
Four name servers handle the delegation for githubcom.org: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
githubcom.org partially shares its NS delegation with several other domains, including everybodyacu.co.uk, gla-lady.com, collegequo.com and two others.
ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com each carry two IP addresses. ns-cloud-a1.googledomains.com has 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com has 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com has 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com has 216.239.38.106 and 2001:4860:4802:38::6a.
Mail Servers
githubcom.org uses one mail server — smtp.google.com.
The mail server setup of githubcom.org matches that of other domains such as luapetspa.com, seradamarketing.com, kaba-studio.com and two others.
githubcom.org has mail servers in common with other domains — for example nepturalabs.net, sahitya.school and redlinecapitalaccess.com.
smtp.google.com has 9 IP addresses: 142.251.163.26, 142.251.167.26, 142.251.167.27 plus 6 more.