githubmag.com - robtex.com
githubmag.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:dfdCloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:8592Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.13.253Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.133.146Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kira.ns.cloudflare.com ⭐ | ||||||
| NS | vick.ns.cloudflare.com | ||||||
| MX | mail.githubmag.com ⭐ | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.13.253, 172.67.133.146 | ||||||
| IPv6 hints | 2606:4700:3033::6815:dfd, 2606:4700:3034::ac43:8592 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com | ||||||
| SOA | kira.ns.cloudflare.comdns@cloudflare.com serial=2414220375 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1789492283 | ||||||
Subdomains
mail.githubmag.com |
Same first word
githubmag.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSkira.ns.cloudflare.com2026-09-13 → 2026-09-15 · 2 obs
● 2026-09-13 16:43:00
● 2026-09-15 17:22:26
● 2026-09-15 17:22:26
●NSvick.ns.cloudflare.com2026-09-13 → 2026-09-15 · 2 obs
● 2026-09-13 16:43:00
● 2026-09-15 17:22:26
● 2026-09-15 17:22:26
●MXmail.githubmag.com2026-09-13 → 2026-09-15 · 2 obs
● 2026-09-13 16:43:00
● 2026-09-15 17:22:26
● 2026-09-15 17:22:26
●A104.21.13.2532026-09-13 → 2026-09-15 · 2 obs
● 2026-09-13 16:43:00
● 2026-09-15 17:22:26
● 2026-09-15 17:22:26
●A172.67.133.1462026-09-13 → 2026-09-15 · 2 obs
● 2026-09-13 16:43:00
● 2026-09-15 17:22:26
● 2026-09-15 17:22:26
●A2606:4700:3033::6815:dfd2026-09-13 → 2026-09-15 · 2 obs
● 2026-09-13 16:43:00
● 2026-09-15 17:22:26
● 2026-09-15 17:22:26
●A2606:4700:3034::ac43:85922026-09-13 → 2026-09-15 · 2 obs
● 2026-09-13 16:43:00
● 2026-09-15 17:22:26
● 2026-09-15 17:22:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net... | - |
| githubmag.com | vick.ns.cloudflare.com, kira.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.244
NS records: vick.ns.cloudflare.com, kira.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for githubmag.com (unsigned zone)
⏱️ Timing
Total: 2026ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.133.146, 104.21.13.253 |
| AAAA | 2 | 2606:4700:3034::ac43:8592, 2606:4700:3033::6815:dfd |
| NS | 2 | kira.ns.cloudflare.com, vick.ns.cloudflare.com |
| MX | 1 | mail.githubmag.com (pri: 25) |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kira.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (vick.ns.cloudflare.com, vick.ns.cloudflare.com, vick.ns.cloudflare.com...)
Analysis
Hierarchy
githubmag.com is the parent zone for mail.githubmag.com.
IP Addresses
githubmag.com has four IP addresses: 104.21.13.253, 172.67.133.146, 2606:4700:3033::6815:dfd and 2606:4700:3034::ac43:8592.
Name Servers
Two name servers handle the delegation for githubmag.com: kira.ns.cloudflare.com and vick.ns.cloudflare.com.