openai.bing744.workers.dev - robtex.com
openai.bing744.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:4ec8🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:88e6🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.78.200Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.136.230🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.78.200, 172.67.136.230 | ||||||
| IPv6 hints | 2606:4700:3035::6815:4ec8, 2606:4700:3035::ac43:88e6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=164, name=cloudflare-ech.com | ||||||
bing744.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | alaric.ns.cloudflare.com ⭐ | ||||||
| NS | tegan.ns.cloudflare.com | ||||||
| SOA | alaric.ns.cloudflare.comdns@cloudflare.com serial=2416806202 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●A104.21.78.2002026-08-09 → 2026-10-18 · 2 obs
● 2026-08-09 21:32:40
● 2026-10-18 06:57:10
● 2026-10-18 06:57:10
●A172.67.136.2302026-08-09 → 2026-10-18 · 2 obs
● 2026-08-09 21:32:40
● 2026-10-18 06:57:10
● 2026-10-18 06:57:10
●A2606:4700:3035::6815:4ec82026-08-09 → 2026-10-18 · 2 obs
● 2026-08-09 21:32:40
● 2026-10-18 06:57:10
● 2026-10-18 06:57:10
●A2606:4700:3035::ac43:88e62026-08-09 → 2026-10-18 · 2 obs
● 2026-08-09 21:32:40
● 2026-10-18 06:57:10
● 2026-10-18 06:57:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| workers.dev | sofia.ns.cloudflare.com, clyde.ns.cloudflare.com | - |
| bing744.workers.dev | alaric.ns.cloudflare.com, tegan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.226
NS records: alaric.ns.cloudflare.com, tegan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 428ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.78.200, 172.67.136.230 |
| AAAA | 2 | 2606:4700:3035::ac43:88e6, 2606:4700:3035::6815:4ec8 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
openai.bing744.workers.dev directs to four IP numbers, which are 104.21.78.200, 172.67.136.230, 2606:4700:3035::6815:4ec8 and 2606:4700:3035::ac43:88e6.
Two other host names, along with www.hack-labz.com, raubax.com and www.zerores.com.ru, also share IP numbers with openai.bing744.workers.dev.