openai.903795584.workers.dev - robtex.com
openai.903795584.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:908b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:2f32🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.47.50Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.144.139🇺🇸 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 | 104.21.47.50, 172.67.144.139 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:908b, 2606:4700:3033::6815:2f32 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com | ||||||
903795584.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ivan.ns.cloudflare.com ⭐ | ||||||
| NS | jade.ns.cloudflare.com | ||||||
| SOA | ivan.ns.cloudflare.comdns@cloudflare.com serial=2402743684 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.47.502026-04-13 → 2026-05-13 · 2 obs
● 2026-04-13 00:05:00
● 2026-05-13 00:55:24
● 2026-05-13 00:55:24
●A172.67.144.1392026-04-13 → 2026-05-13 · 2 obs
● 2026-04-13 00:05:00
● 2026-05-13 00:55:24
● 2026-05-13 00:55:24
●A2606:4700:3031::ac43:908b2026-04-13 → 2026-05-13 · 2 obs
● 2026-04-13 00:05:00
● 2026-05-13 00:55:24
● 2026-05-13 00:55:24
●A2606:4700:3033::6815:2f322026-04-13 → 2026-05-13 · 2 obs
● 2026-04-13 00:05:00
● 2026-05-13 00:55:24
● 2026-05-13 00:55:24
🔍 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 | sofia.ns.cloudflare.com, clyde.ns.cloudflare.com | - |
| 903795584.workers.dev | ivan.ns.cloudflare.com, jade.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.120
NS records: ivan.ns.cloudflare.com, jade.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 956ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.144.139, 104.21.47.50 |
| AAAA | 2 | 2606:4700:3033::6815:2f32, 2606:4700:3031::ac43:908b |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
openai.903795584.workers.dev points to four IP numbers: 2606:4700:3031::ac43:908b, 2606:4700:3033::6815:2f32, 104.21.47.50 and 172.67.144.139.
Other host names, for instance send-dock.com, mkmj.net, audio.docs.speechify.dev, salix.de and chore-version-bump-2.34.3.preview.speechify.dev share IP numbers with openai.903795584.workers.dev.