github-md.com - robtex.com
github-md.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:ac05🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:4ff1🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.79.241Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.172.5🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | coco.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a68🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c068🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2068🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| A | 108.162.192.104🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| A | 172.64.32.104🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| A | 173.245.58.104🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| NS | walt.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c194🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2194🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| A | 108.162.193.148🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| A | 172.64.33.148🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| A | 173.245.59.148🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.79.241, 172.67.172.5 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:ac05, 2606:4700:3037::6815:4ff1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com | ||||||
| SOA | coco.ns.cloudflare.comdns@cloudflare.com serial=2413925104 | ||||||
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=1790795879 | ||||||
Same first word
github-md.com |
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
●NScoco.ns.cloudflare.com2026-09-16 → 2026-09-30 · 2 obs
● 2026-09-30 19:26:48
●NSwalt.ns.cloudflare.com2026-09-16 → 2026-09-30 · 2 obs
● 2026-09-30 19:26:48
●A104.21.79.2412026-09-24 → 2026-09-30 · 3 obs
● 2026-09-24 06:40:38
● 2026-09-30 19:26:48
●A172.67.172.52026-09-24 → 2026-09-30 · 3 obs
● 2026-09-24 06:40:38
● 2026-09-30 19:26:48
○A188.114.96.02026-09-16 → 2026-09-16 · 3 obs
○ 2026-09-24 06:40:38
○ 2026-09-30 19:26:48
○A188.114.97.02026-09-16 → 2026-09-16 · 3 obs
○ 2026-09-24 06:40:38
○ 2026-09-30 19:26:48
●A2606:4700:3036::ac43:ac052026-09-24 → 2026-09-30 · 3 obs
● 2026-09-24 06:40:38
● 2026-09-30 19:26:48
●A2606:4700:3037::6815:4ff12026-09-24 → 2026-09-30 · 3 obs
● 2026-09-24 06:40:38
● 2026-09-30 19:26:48
○A2a06:98c1:3120::2026-09-16 → 2026-09-16 · 3 obs
○ 2026-09-24 06:40:38
○ 2026-09-30 19:26:48
○A2a06:98c1:3121::2026-09-16 → 2026-09-16 · 3 obs
○ 2026-09-24 06:40:38
○ 2026-09-30 19:26:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net... | - |
| github-md.com | walt.ns.cloudflare.com, coco.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.148
NS records: walt.ns.cloudflare.com, coco.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for github-md.com (unsigned zone)
⏱️ Timing
Total: 260ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.172.5, 104.21.79.241 |
| AAAA | 2 | 2606:4700:3037::6815:4ff1, 2606:4700:3036::ac43:ac05 |
| NS | 2 | coco.ns.cloudflare.com, walt.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | coco.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (walt.ns.cloudflare.com, walt.ns.cloudflare.com, walt.ns.cloudflare.com...)
Analysis
IP Addresses
github-md.com has four IP addresses: 104.21.79.241, 172.67.172.5, 2606:4700:3036::ac43:ac05 and 2606:4700:3037::6815:4ff1.
Additional host names — selbsttest-wein.de, sugoisuggest.com, betkolik.website and two others — share IP numbers with github-md.com.
Name Servers
github-md.com has two authoritative name servers — coco.ns.cloudflare.com and walt.ns.cloudflare.com.
github-md.com shares its name server setup with other domains, including camplawyers.com, aniplast.ir, alizamani.ir and two others.
github-md.com partially shares its NS delegation with several other domains, including gotwoclub.com, dehumidifiersvalencia.com, bciproductsearch.com and two others.
These name servers are frequently paired with the name servers ernest.ns.cloudflare.com, kim.ns.cloudflare.com, algin.ns.cloudflare.com and two others.
Host names with 6 IP numbers:
coco.ns.cloudflare.com points to 108.162.192.104, 172.64.32.104, 173.245.58.104 and 3 other IP addresses.
walt.ns.cloudflare.com points to 108.162.193.148, 172.64.33.148, 173.245.59.148 and 3 other IP addresses.