openai.fermin-yang.workers.dev - robtex.com
openai.fermin-yang.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:8acf🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3685🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.133Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.138.207🇺🇸 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 | 104.21.54.133, 172.67.138.207 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:8acf, 2606:4700:3035::6815:3685 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=164, name=cloudflare-ech.com | ||||||
fermin-yang.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | fay.ns.cloudflare.com ⭐ | ||||||
| NS | max.ns.cloudflare.com | ||||||
| SOA | fay.ns.cloudflare.comdns@cloudflare.com serial=2401678895 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.54.1332026-04-14 → 2026-05-09 · 2 obs
● 2026-04-14 06:19:58
● 2026-05-09 00:00:38
● 2026-05-09 00:00:38
●A172.67.138.2072026-04-14 → 2026-05-09 · 2 obs
● 2026-04-14 06:19:58
● 2026-05-09 00:00:38
● 2026-05-09 00:00:38
●A2606:4700:3033::ac43:8acf2026-04-14 → 2026-05-09 · 2 obs
● 2026-04-14 06:19:58
● 2026-05-09 00:00:38
● 2026-05-09 00:00:38
●A2606:4700:3035::6815:36852026-04-14 → 2026-05-09 · 2 obs
● 2026-04-14 06:19:58
● 2026-05-09 00:00:38
● 2026-05-09 00:00:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| workers.dev | sofia.ns.cloudflare.com, clyde.ns.cloudflare.com | - |
| fermin-yang.workers.dev | fay.ns.cloudflare.com, max.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.115
NS records: fay.ns.cloudflare.com, max.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 541ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.138.207, 104.21.54.133 |
| AAAA | 2 | 2606:4700:3035::6815:3685, 2606:4700:3033::ac43:8acf |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
openai.fermin-yang.workers.dev resolves to four IPs: 2606:4700:3033::ac43:8acf, 2606:4700:3035::6815:3685, 104.21.54.133 and 172.67.138.207.
Other host names, for instance assets.samanyolu.tv, cryptoglobal.io, mut.lu, moviemash.info and surflecore.click share IP numbers with openai.fermin-yang.workers.dev.