chatgpthk.fstcloud.workers.dev - robtex.com
chatgpthk.fstcloud.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:1ae4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:8b7f🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.26.228Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.139.127🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.26.228, 172.67.139.127 | ||||||
| IPv6 hints | 2606:4700:3031::6815:1ae4, 2606:4700:3034::ac43:8b7f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com | ||||||
fstcloud.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | saanvi.ns.cloudflare.com ⭐ | ||||||
| NS | woz.ns.cloudflare.com | ||||||
| SOA | saanvi.ns.cloudflare.comdns@cloudflare.com serial=2407337154 | ||||||
DNS History
6 records (4 active, 2 former)
●A104.21.26.2282026-06-18 → 2026-07-27 · 2 obs
● 2026-06-18 20:48:12
● 2026-07-27 23:44:02
● 2026-07-27 23:44:02
●A172.67.139.1272026-06-18 → 2026-07-27 · 2 obs
● 2026-06-18 20:48:12
● 2026-07-27 23:44:02
● 2026-07-27 23:44:02
●A2606:4700:3031::6815:1ae42026-07-11 → 2026-07-27 · 3 obs
○ 2026-06-18 20:48:12
● 2026-07-11 11:42:34
● 2026-07-27 23:44:02
● 2026-07-11 11:42:34
● 2026-07-27 23:44:02
○A2606:4700:3032::6815:1ae42026-06-18 → 2026-06-18 · 3 obs
● 2026-06-18 20:48:12
○ 2026-07-11 11:42:34
○ 2026-07-27 23:44:02
○ 2026-07-11 11:42:34
○ 2026-07-27 23:44:02
●A2606:4700:3034::ac43:8b7f2026-07-11 → 2026-07-27 · 3 obs
○ 2026-06-18 20:48:12
● 2026-07-11 11:42:34
● 2026-07-27 23:44:02
● 2026-07-11 11:42:34
● 2026-07-27 23:44:02
○A2606:4700:3037::ac43:8b7f2026-06-18 → 2026-06-18 · 3 obs
● 2026-06-18 20:48:12
○ 2026-07-11 11:42:34
○ 2026-07-27 23:44:02
○ 2026-07-11 11:42:34
○ 2026-07-27 23:44:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| workers.dev | clyde.ns.cloudflare.com, sofia.ns.cloudflare.com | - |
| fstcloud.workers.dev | saanvi.ns.cloudflare.com, woz.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.150
NS records: saanvi.ns.cloudflare.com, woz.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 418ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.26.228, 172.67.139.127 |
| AAAA | 2 | 2606:4700:3031::6815:1ae4, 2606:4700:3034::ac43:8b7f |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
chatgpthk.fstcloud.workers.dev directs to four IP numbers, which are 104.21.26.228, 172.67.139.127, 2606:4700:3031::6815:1ae4 and 2606:4700:3034::ac43:8b7f.
curtainscurtainscurtains.co.uk, forex4you.in, casino-wv1pa.buzz plus two other host names have IP numbers in common with chatgpthk.fstcloud.workers.dev.