openai-api.i3998.workers.dev - robtex.com
openai-api.i3998.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:bf5e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:5c61🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.92.97Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.191.94🇺🇸 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 | 104.21.92.97, 172.67.191.94 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:bf5e, 2606:4700:3037::6815:5c61 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=90, name=cloudflare-ech.com | ||||||
i3998.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | fay.ns.cloudflare.com ⭐ | ||||||
| NS | pablo.ns.cloudflare.com | ||||||
| SOA | fay.ns.cloudflare.comdns@cloudflare.com serial=2417089271 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (4 active, 2 former)
●A104.21.92.972026-06-25 → 2026-10-17 · 2 obs
● 2026-06-25 13:43:10
● 2026-10-17 12:05:10
● 2026-10-17 12:05:10
●A172.67.191.942026-06-25 → 2026-10-17 · 2 obs
● 2026-06-25 13:43:10
● 2026-10-17 12:05:10
● 2026-10-17 12:05:10
●A2606:4700:3031::ac43:bf5e2026-07-22 → 2026-10-17 · 3 obs
○ 2026-06-25 13:43:10
● 2026-07-22 20:28:14
● 2026-10-17 12:05:10
● 2026-07-22 20:28:14
● 2026-10-17 12:05:10
○A2606:4700:3033::6815:5c612026-06-25 → 2026-06-25 · 3 obs
● 2026-06-25 13:43:10
○ 2026-07-22 20:28:14
○ 2026-10-17 12:05:10
○ 2026-07-22 20:28:14
○ 2026-10-17 12:05:10
○A2606:4700:3035::ac43:bf5e2026-06-25 → 2026-06-25 · 3 obs
● 2026-06-25 13:43:10
○ 2026-07-22 20:28:14
○ 2026-10-17 12:05:10
○ 2026-07-22 20:28:14
○ 2026-10-17 12:05:10
●A2606:4700:3037::6815:5c612026-07-22 → 2026-10-17 · 3 obs
○ 2026-06-25 13:43:10
● 2026-07-22 20:28:14
● 2026-10-17 12:05:10
● 2026-07-22 20:28:14
● 2026-10-17 12:05:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| workers.dev | clyde.ns.cloudflare.com, sofia.ns.cloudflare.com | - |
| i3998.workers.dev | fay.ns.cloudflare.com, pablo.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.220
NS records: fay.ns.cloudflare.com, pablo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 342ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.191.94, 104.21.92.97 |
| AAAA | 2 | 2606:4700:3037::6815:5c61, 2606:4700:3031::ac43:bf5e |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
openai-api.i3998.workers.dev points to the four IP addresses 104.21.92.97, 172.67.191.94, 2606:4700:3031::ac43:bf5e and 2606:4700:3037::6815:5c61.
Additional host names — objectivevideohub.sbs, frankiespizzawi.com, 125544.top and two others — share IP numbers with openai-api.i3998.workers.dev.