g.f1s2.com - robtex.com
g.f1s2.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:90e1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1c4c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.28.76Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.144.225🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.28.76, 172.67.144.225 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:90e1, 2606:4700:3037::6815:1c4c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com | ||||||
f1s2.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:90e1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1c4c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.28.76Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.144.225🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | chan.ns.cloudflare.com ⭐ | ||||||
| NS | malcolm.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.28.76, 172.67.144.225 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:90e1, 2606:4700:3037::6815:1c4c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com | ||||||
| SOA | chan.ns.cloudflare.comdns@cloudflare.com serial=2407404660 | ||||||
Same first word
DNS History
5 records (4 active, 1 former)
●A104.21.28.762026-07-29 → 2026-07-29 · 2 obs
● 2026-07-29 19:10:46
● 2026-07-29 19:10:48
● 2026-07-29 19:10:48
●A172.67.144.2252026-07-29 → 2026-07-29 · 2 obs
● 2026-07-29 19:10:46
● 2026-07-29 19:10:48
● 2026-07-29 19:10:48
●A2606:4700:3031::ac43:90e12026-07-29 → 2026-07-29 · 2 obs
● 2026-07-29 19:10:46
● 2026-07-29 19:10:48
● 2026-07-29 19:10:48
●A2606:4700:3037::6815:1c4c2026-07-29 → 2026-07-29 · 2 obs
● 2026-07-29 19:10:46
● 2026-07-29 19:10:48
● 2026-07-29 19:10:48
○CNAMElegeqodi.ccpoint.net2026-04-27 → 2026-04-29 · 4 obs
● 2026-04-27 10:16:38
● 2026-04-29 06:13:24
○ 2026-07-29 19:10:46
○ 2026-07-29 19:10:48
● 2026-04-29 06:13:24
○ 2026-07-29 19:10:46
○ 2026-07-29 19:10:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net... | - |
| f1s2.com | chan.ns.cloudflare.com, malcolm.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.81
NS records: chan.ns.cloudflare.com, malcolm.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f1s2.com (unsigned zone)
⏱️ Timing
Total: 98ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.28.76, 172.67.144.225 |
| AAAA | 2 | 2606:4700:3037::6815:1c4c, 2606:4700:3031::ac43:90e1 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (chan.ns.cloudflare.com, chan.ns.cloudflare.com, chan.ns.cloudflare.com...)
Analysis
IP Addresses
g.f1s2.com directs to four IP numbers, which are 104.21.28.76, 172.67.144.225, 2606:4700:3031::ac43:90e1 and 2606:4700:3037::6815:1c4c.
Two other host names, along with phylariontix.com, ntsechina.com and nn8000.com, also share IP numbers with g.f1s2.com.