openaiproxy.billtangdev.workers.dev - dns.ninja
openaiproxy.billtangdev.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:884c🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:1a88🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.26.136Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.136.76🇺🇸 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 | 104.21.26.136, 172.67.136.76 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:884c, 2606:4700:3033::6815:1a88 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=198, name=cloudflare-ech.com | ||||||
billtangdev.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | joaquin.ns.cloudflare.com ⭐ | ||||||
| NS | sima.ns.cloudflare.com | ||||||
| SOA | joaquin.ns.cloudflare.comdns@cloudflare.com serial=2406401275 | ||||||
Similar names
DNS History
6 records (4 active, 2 former)
●A104.21.26.1362026-06-28 → 2026-07-03 · 2 obs
● 2026-06-28 15:41:26
● 2026-07-03 07:26:02
● 2026-07-03 07:26:02
●A172.67.136.762026-06-28 → 2026-07-03 · 2 obs
● 2026-06-28 15:41:26
● 2026-07-03 07:26:02
● 2026-07-03 07:26:02
●A2606:4700:3030::ac43:884c2026-07-02 → 2026-07-03 · 3 obs
○ 2026-06-28 15:41:26
● 2026-07-02 04:41:36
● 2026-07-03 07:26:02
● 2026-07-02 04:41:36
● 2026-07-03 07:26:02
●A2606:4700:3033::6815:1a882026-07-02 → 2026-07-03 · 3 obs
○ 2026-06-28 15:41:26
● 2026-07-02 04:41:36
● 2026-07-03 07:26:02
● 2026-07-02 04:41:36
● 2026-07-03 07:26:02
○A2606:4700:3035::6815:1a882026-06-28 → 2026-06-28 · 3 obs
● 2026-06-28 15:41:26
○ 2026-07-02 04:41:36
○ 2026-07-03 07:26:02
○ 2026-07-02 04:41:36
○ 2026-07-03 07:26:02
○A2606:4700:3036::ac43:884c2026-06-28 → 2026-06-28 · 3 obs
● 2026-06-28 15:41:26
○ 2026-07-02 04:41:36
○ 2026-07-03 07:26:02
○ 2026-07-02 04:41:36
○ 2026-07-03 07:26:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| workers.dev | sofia.ns.cloudflare.com, clyde.ns.cloudflare.com | - |
| billtangdev.workers.dev | joaquin.ns.cloudflare.com, sima.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.222
NS records: joaquin.ns.cloudflare.com, sima.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 638ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.136.76, 104.21.26.136 |
| AAAA | 2 | 2606:4700:3033::6815:1a88, 2606:4700:3030::ac43:884c |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
openaiproxy.billtangdev.workers.dev has four IP addresses: 104.21.26.136, 172.67.136.76, 2606:4700:3030::ac43:884c and 2606:4700:3033::6815:1a88.
apel.com.ar, mpdglass.com, www.electric-clocks.com plus two other host names have IP numbers in common with openaiproxy.billtangdev.workers.dev.