openai.kzs.workers.dev - robtex.com
openai.kzs.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:5297🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:cb1e🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.82.151Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.203.30🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.82.151, 172.67.203.30 | ||||||
| IPv6 hints | 2606:4700:3030::6815:5297, 2606:4700:3037::ac43:cb1e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=208, name=cloudflare-ech.com | ||||||
kzs.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | anirban.ns.cloudflare.com ⭐ | ||||||
| NS | sharon.ns.cloudflare.com | ||||||
| SOA | anirban.ns.cloudflare.comdns@cloudflare.com serial=2411425287 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.82.1512026-06-28 → 2026-08-10 · 2 obs
● 2026-06-28 15:34:34
● 2026-08-10 01:29:12
● 2026-08-10 01:29:12
●A172.67.203.302026-06-28 → 2026-08-10 · 2 obs
● 2026-06-28 15:34:34
● 2026-08-10 01:29:12
● 2026-08-10 01:29:12
●A2606:4700:3030::6815:52972026-06-28 → 2026-08-10 · 2 obs
● 2026-06-28 15:34:34
● 2026-08-10 01:29:12
● 2026-08-10 01:29:12
●A2606:4700:3037::ac43:cb1e2026-06-28 → 2026-08-10 · 2 obs
● 2026-06-28 15:34:34
● 2026-08-10 01:29:12
● 2026-08-10 01:29:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| workers.dev | clyde.ns.cloudflare.com, sofia.ns.cloudflare.com | - |
| kzs.workers.dev | anirban.ns.cloudflare.com, sharon.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.64
NS records: anirban.ns.cloudflare.com, sharon.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.203.30, 104.21.82.151 |
| AAAA | 2 | 2606:4700:3030::6815:5297, 2606:4700:3037::ac43:cb1e |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
openai.kzs.workers.dev has four IP addresses: 104.21.82.151, 172.67.203.30, 2606:4700:3030::6815:5297 and 2606:4700:3037::ac43:cb1e.
Two other host names, along with myhomemaderoots.com, staging.getoptiwatt.com and xn---24-5cdb2ceo3crb1a.xn--p1ai, also share IP numbers with openai.kzs.workers.dev.