openai-api.liu-hr.workers.dev - robtex.com
openai-api.liu-hr.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:b175🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:5395🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.83.149Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.177.117🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.83.149, 172.67.177.117 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:b175, 2606:4700:3035::6815:5395 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=229, name=cloudflare-ech.com | ||||||
liu-hr.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | donna.ns.cloudflare.com ⭐ | ||||||
| NS | roman.ns.cloudflare.com | ||||||
| SOA | donna.ns.cloudflare.comdns@cloudflare.com serial=2407712001 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.83.1492026-06-25 → 2026-07-30 · 2 obs
● 2026-06-25 14:13:44
● 2026-07-30 04:54:54
● 2026-07-30 04:54:54
●A172.67.177.1172026-06-25 → 2026-07-30 · 2 obs
● 2026-06-25 14:13:44
● 2026-07-30 04:54:54
● 2026-07-30 04:54:54
●A2606:4700:3033::ac43:b1752026-06-25 → 2026-07-30 · 2 obs
● 2026-06-25 14:13:44
● 2026-07-30 04:54:54
● 2026-07-30 04:54:54
●A2606:4700:3035::6815:53952026-06-25 → 2026-07-30 · 2 obs
● 2026-06-25 14:13:44
● 2026-07-30 04:54:54
● 2026-07-30 04:54:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| workers.dev | clyde.ns.cloudflare.com, sofia.ns.cloudflare.com | - |
| liu-hr.workers.dev | donna.ns.cloudflare.com, roman.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.103
NS records: donna.ns.cloudflare.com, roman.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 227ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.83.149, 172.67.177.117 |
| AAAA | 2 | 2606:4700:3035::6815:5395, 2606:4700:3033::ac43:b175 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
openai-api.liu-hr.workers.dev points to the four IP addresses 104.21.83.149, 172.67.177.117, 2606:4700:3033::ac43:b175 and 2606:4700:3035::6815:5395.
Additional host names — crowneplazaconcord.com, magic-coloring.com, 31suncity.com and two others — share IP numbers with openai-api.liu-hr.workers.dev.