openai-azure.robinzh.workers.dev - robtex.com
openai-azure.robinzh.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:4b15🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:d23d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.75.21Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.210.61🇺🇸 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 | 104.21.75.21, 172.67.210.61 | ||||||
| IPv6 hints | 2606:4700:3030::6815:4b15, 2606:4700:3036::ac43:d23d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com | ||||||
robinzh.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ara.ns.cloudflare.com ⭐ | ||||||
| NS | rudy.ns.cloudflare.com | ||||||
| SOA | ara.ns.cloudflare.comdns@cloudflare.com serial=2403085050 | ||||||
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.75.212026-04-07 → 2026-05-11 · 2 obs
● 2026-04-07 11:48:14
● 2026-05-11 05:09:12
● 2026-05-11 05:09:12
●A172.67.210.612026-04-07 → 2026-05-11 · 2 obs
● 2026-04-07 11:48:14
● 2026-05-11 05:09:12
● 2026-05-11 05:09:12
●A2606:4700:3030::6815:4b152026-04-07 → 2026-05-11 · 2 obs
● 2026-04-07 11:48:14
● 2026-05-11 05:09:12
● 2026-05-11 05:09:12
●A2606:4700:3036::ac43:d23d2026-04-07 → 2026-05-11 · 2 obs
● 2026-04-07 11:48:14
● 2026-05-11 05:09:12
● 2026-05-11 05:09:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| workers.dev | clyde.ns.cloudflare.com, sofia.ns.cloudflare.com | - |
| robinzh.workers.dev | ara.ns.cloudflare.com, rudy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.229
NS records: ara.ns.cloudflare.com, rudy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.75.21, 172.67.210.61 |
| AAAA | 2 | 2606:4700:3036::ac43:d23d, 2606:4700:3030::6815:4b15 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
openai-azure.robinzh.workers.dev maps to four IP numbers: 2606:4700:3030::6815:4b15, 2606:4700:3036::ac43:d23d, 104.21.75.21 and 172.67.210.61.
Other host names such as viplife.az, prioryplc.com, web-to-pdf.com, softsamba.co.uk and agogic.net share IPs with openai-azure.robinzh.workers.dev.