api-openai.fengyouchao.workers.dev - robtex.com
api-openai.fengyouchao.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:10f1🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:d916🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.16.241Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.217.22🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.16.241, 172.67.217.22 | ||||||
| IPv6 hints | 2606:4700:3032::6815:10f1, 2606:4700:3032::ac43:d916 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com | ||||||
fengyouchao.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | doug.ns.cloudflare.com ⭐ | ||||||
| NS | jasmine.ns.cloudflare.com | ||||||
| SOA | doug.ns.cloudflare.comdns@cloudflare.com serial=2401521651 | ||||||
Same first word
DNS History
4 records (4 active, 0 former)
●A104.21.16.2412026-04-10 → 2026-04-14 · 2 obs
● 2026-04-10 03:01:08
● 2026-04-14 04:16:36
● 2026-04-14 04:16:36
●A172.67.217.222026-04-10 → 2026-04-14 · 2 obs
● 2026-04-10 03:01:08
● 2026-04-14 04:16:36
● 2026-04-14 04:16:36
●A2606:4700:3032::6815:10f12026-04-10 → 2026-04-14 · 2 obs
● 2026-04-10 03:01:08
● 2026-04-14 04:16:36
● 2026-04-14 04:16:36
●A2606:4700:3032::ac43:d9162026-04-10 → 2026-04-14 · 2 obs
● 2026-04-10 03:01:08
● 2026-04-14 04:16:36
● 2026-04-14 04:16:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | 10 records |
| workers.dev | sofia.ns.cloudflare.com, clyde.ns.cloudflare.com | - |
| fengyouchao.workers.dev | doug.ns.cloudflare.com, jasmine.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.170
NS records: doug.ns.cloudflare.com, jasmine.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 584ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.217.22, 104.21.16.241 |
| AAAA | 2 | 2606:4700:3032::ac43:d916, 2606:4700:3032::6815:10f1 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
api-openai.fengyouchao.workers.dev resolves to four IPs: 2606:4700:3032::6815:10f1, 2606:4700:3032::ac43:d916, 104.21.16.241 and 172.67.217.22.
Other host names such as barry.net, auraycapital.com, aksestogel900.com, level42.at and www.familyhealthonline.ca share IP numbers with api-openai.fengyouchao.workers.dev.