openai.guoch.workers.dev - robtex.com
openai.guoch.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:9ba1🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::6815:48db🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.72.219Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.155.161🇺🇸 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 | 104.21.72.219, 172.67.155.161 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:9ba1, 2606:4700:3031::6815:48db | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=220, name=cloudflare-ech.com | ||||||
guoch.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | demi.ns.cloudflare.com ⭐ | ||||||
| NS | yahir.ns.cloudflare.com | ||||||
| SOA | demi.ns.cloudflare.comdns@cloudflare.com serial=2403893758 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.72.2192026-04-22 → 2026-05-15 · 2 obs
● 2026-04-22 11:30:22
● 2026-05-15 00:40:32
● 2026-05-15 00:40:32
●A172.67.155.1612026-04-22 → 2026-05-15 · 2 obs
● 2026-04-22 11:30:22
● 2026-05-15 00:40:32
● 2026-05-15 00:40:32
●A2606:4700:3030::ac43:9ba12026-04-22 → 2026-05-15 · 2 obs
● 2026-04-22 11:30:22
● 2026-05-15 00:40:32
● 2026-05-15 00:40:32
●A2606:4700:3031::6815:48db2026-04-22 → 2026-05-15 · 2 obs
● 2026-04-22 11:30:22
● 2026-05-15 00:40:32
● 2026-05-15 00:40:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| workers.dev | clyde.ns.cloudflare.com, sofia.ns.cloudflare.com | - |
| guoch.workers.dev | demi.ns.cloudflare.com, yahir.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.34
NS records: demi.ns.cloudflare.com, yahir.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 1171ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.72.219, 172.67.155.161 |
| AAAA | 2 | 2606:4700:3031::6815:48db, 2606:4700:3030::ac43:9ba1 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
Four IP numbers are pointed to by openai.guoch.workers.dev: 2606:4700:3030::ac43:9ba1, 2606:4700:3031::6815:48db, 104.21.72.219 and 172.67.155.161.
other host names including www.saveticker.com, w.danabol.club, discordfy.com, desideespourmaman.com and dihm.net share IP numbers with openai.guoch.workers.dev.