openai.linuxzt.workers.dev - dns.ninja
openai.linuxzt.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:bdf2🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:a32🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.10.50Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.189.242🇺🇸 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 | 104.21.10.50, 172.67.189.242 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:bdf2, 2606:4700:3035::6815:a32 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com | ||||||
linuxzt.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | laila.ns.cloudflare.com ⭐ | ||||||
| NS | nico.ns.cloudflare.com | ||||||
| SOA | laila.ns.cloudflare.comdns@cloudflare.com serial=2410488781 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●A104.21.10.502026-04-09 → 2026-07-30 · 2 obs
● 2026-04-09 10:19:58
● 2026-07-30 14:32:50
● 2026-07-30 14:32:50
●A172.67.189.2422026-04-09 → 2026-07-30 · 2 obs
● 2026-04-09 10:19:58
● 2026-07-30 14:32:50
● 2026-07-30 14:32:50
●A2606:4700:3031::ac43:bdf22026-07-30 → 2026-07-30 · 2 obs
○ 2026-04-09 10:19:58
● 2026-07-30 14:32:50
● 2026-07-30 14:32:50
●A2606:4700:3035::6815:a322026-07-30 → 2026-07-30 · 2 obs
○ 2026-04-09 10:19:58
● 2026-07-30 14:32:50
● 2026-07-30 14:32:50
○A2606:4700:3037::6815:a322026-04-09 → 2026-04-09 · 2 obs
● 2026-04-09 10:19:58
○ 2026-07-30 14:32:50
○ 2026-07-30 14:32:50
○A2606:4700:3037::ac43:bdf22026-04-09 → 2026-04-09 · 2 obs
● 2026-04-09 10:19:58
○ 2026-07-30 14:32:50
○ 2026-07-30 14:32:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| workers.dev | sofia.ns.cloudflare.com, clyde.ns.cloudflare.com | - |
| linuxzt.workers.dev | laila.ns.cloudflare.com, nico.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.122
NS records: laila.ns.cloudflare.com, nico.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 634ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.10.50, 172.67.189.242 |
| AAAA | 2 | 2606:4700:3031::ac43:bdf2, 2606:4700:3035::6815:a32 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
openai.linuxzt.workers.dev directs to four IP numbers, which are 104.21.10.50, 172.67.189.242, 2606:4700:3031::ac43:bdf2 and 2606:4700:3035::6815:a32.
sorynavelomythi.com, casino-56415.buzz, backup.sesao1.go.th and two other host names share IP numbers with openai.linuxzt.workers.dev.