openai-chat.yzs.workers.dev - dns.ninja
openai-chat.yzs.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:c11f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:bf3🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.11.243Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.193.31🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.11.243, 172.67.193.31 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:c11f, 2606:4700:3034::6815:bf3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=53, name=cloudflare-ech.com | ||||||
yzs.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | june.ns.cloudflare.com ⭐ | ||||||
| NS | nitin.ns.cloudflare.com | ||||||
| SOA | june.ns.cloudflare.comdns@cloudflare.com serial=2411846802 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●A104.21.11.2432026-06-26 → 2026-08-10 · 4 obs
● 2026-06-26 15:01:24
○ 2026-07-17 00:44:10
● 2026-08-10 17:06:14
● 2026-08-10 17:06:16
○ 2026-07-17 00:44:10
● 2026-08-10 17:06:14
● 2026-08-10 17:06:16
●A172.67.193.312026-06-26 → 2026-08-10 · 4 obs
● 2026-06-26 15:01:24
○ 2026-07-17 00:44:10
● 2026-08-10 17:06:14
● 2026-08-10 17:06:16
○ 2026-07-17 00:44:10
● 2026-08-10 17:06:14
● 2026-08-10 17:06:16
○A188.114.96.02026-07-17 → 2026-07-17 · 4 obs
○ 2026-06-26 15:01:24
● 2026-07-17 00:44:10
○ 2026-08-10 17:06:14
○ 2026-08-10 17:06:16
● 2026-07-17 00:44:10
○ 2026-08-10 17:06:14
○ 2026-08-10 17:06:16
○A188.114.97.02026-07-17 → 2026-07-17 · 4 obs
○ 2026-06-26 15:01:24
● 2026-07-17 00:44:10
○ 2026-08-10 17:06:14
○ 2026-08-10 17:06:16
● 2026-07-17 00:44:10
○ 2026-08-10 17:06:14
○ 2026-08-10 17:06:16
●A2606:4700:3031::ac43:c11f2026-06-26 → 2026-08-10 · 4 obs
● 2026-06-26 15:01:24
○ 2026-07-17 00:44:10
● 2026-08-10 17:06:14
● 2026-08-10 17:06:16
○ 2026-07-17 00:44:10
● 2026-08-10 17:06:14
● 2026-08-10 17:06:16
●A2606:4700:3034::6815:bf32026-06-26 → 2026-08-10 · 4 obs
● 2026-06-26 15:01:24
○ 2026-07-17 00:44:10
● 2026-08-10 17:06:14
● 2026-08-10 17:06:16
○ 2026-07-17 00:44:10
● 2026-08-10 17:06:14
● 2026-08-10 17:06:16
○A2a06:98c1:3120::2026-07-17 → 2026-07-17 · 4 obs
○ 2026-06-26 15:01:24
● 2026-07-17 00:44:10
○ 2026-08-10 17:06:14
○ 2026-08-10 17:06:16
● 2026-07-17 00:44:10
○ 2026-08-10 17:06:14
○ 2026-08-10 17:06:16
○A2a06:98c1:3121::2026-07-17 → 2026-07-17 · 4 obs
○ 2026-06-26 15:01:24
● 2026-07-17 00:44:10
○ 2026-08-10 17:06:14
○ 2026-08-10 17:06:16
● 2026-07-17 00:44:10
○ 2026-08-10 17:06:14
○ 2026-08-10 17:06:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| workers.dev | clyde.ns.cloudflare.com, sofia.ns.cloudflare.com | - |
| yzs.workers.dev | june.ns.cloudflare.com, nitin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.176
NS records: june.ns.cloudflare.com, nitin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 477ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.11.243, 172.67.193.31 |
| AAAA | 2 | 2606:4700:3034::6815:bf3, 2606:4700:3031::ac43:c11f |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
openai-chat.yzs.workers.dev directs to four IP numbers, which are 104.21.11.243, 172.67.193.31, 2606:4700:3031::ac43:c11f and 2606:4700:3034::6815:bf3.
Additional host names — artcraftchemicals.com, www.songerize.com, whittlesey-table-tennis.co.uk and two others — share IP numbers with openai-chat.yzs.workers.dev.