openai.chatopen.workers.dev - dns.ninja
openai.chatopen.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:a0b9🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:2278🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.34.120Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.160.185🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.34.120, 172.67.160.185 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:a0b9, 2606:4700:3035::6815:2278 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com | ||||||
chatopen.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | carl.ns.cloudflare.com ⭐ | ||||||
| NS | serenity.ns.cloudflare.com | ||||||
| SOA | carl.ns.cloudflare.comdns@cloudflare.com serial=2410532719 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●A104.21.34.1202026-04-08 → 2026-08-02 · 2 obs
● 2026-04-08 10:43:04
● 2026-08-02 14:21:46
● 2026-08-02 14:21:46
●A172.67.160.1852026-04-08 → 2026-08-02 · 2 obs
● 2026-04-08 10:43:04
● 2026-08-02 14:21:46
● 2026-08-02 14:21:46
○A2606:4700:3030::6815:22782026-04-08 → 2026-04-08 · 3 obs
● 2026-04-08 10:43:04
○ 2026-06-28 15:23:36
○ 2026-08-02 14:21:46
○ 2026-06-28 15:23:36
○ 2026-08-02 14:21:46
○A2606:4700:3031::ac43:a0b92026-04-08 → 2026-04-08 · 3 obs
● 2026-04-08 10:43:04
○ 2026-06-28 15:23:36
○ 2026-08-02 14:21:46
○ 2026-06-28 15:23:36
○ 2026-08-02 14:21:46
●A2606:4700:3032::ac43:a0b92026-06-28 → 2026-08-02 · 3 obs
○ 2026-04-08 10:43:04
● 2026-06-28 15:23:36
● 2026-08-02 14:21:46
● 2026-06-28 15:23:36
● 2026-08-02 14:21:46
●A2606:4700:3035::6815:22782026-06-28 → 2026-08-02 · 3 obs
○ 2026-04-08 10:43:04
● 2026-06-28 15:23:36
● 2026-08-02 14:21:46
● 2026-06-28 15:23:36
● 2026-08-02 14:21:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| workers.dev | clyde.ns.cloudflare.com, sofia.ns.cloudflare.com | - |
| chatopen.workers.dev | carl.ns.cloudflare.com, serenity.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.106
NS records: carl.ns.cloudflare.com, serenity.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 311ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.34.120, 172.67.160.185 |
| AAAA | 2 | 2606:4700:3032::ac43:a0b9, 2606:4700:3035::6815:2278 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
openai.chatopen.workers.dev resolves to four IP addresses: 104.21.34.120, 172.67.160.185, 2606:4700:3032::ac43:a0b9 and 2606:4700:3035::6815:2278.
Two other host names, along with www.zgc-db.com, openai.devunder.com and houthoucrai.za.com, also share IP numbers with openai.chatopen.workers.dev.