openai-cf.leizh.workers.dev - robtex.com
openai-cf.leizh.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:51bb ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:a364 ✓ In HTTPS hints | ||||||
| A | 104.21.81.187 ✓ In HTTPS hints | ||||||
| A | 172.67.163.100 ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.81.187, 172.67.163.100 | ||||||
| IPv6 hints | 2606:4700:3033::6815:51bb, 2606:4700:3036::ac43:a364 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=127, name=cloudflare-ech.com | ||||||
leizh.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | eva.ns.cloudflare.com ⭐ | ||||||
| NS | hugh.ns.cloudflare.com | ||||||
| SOA | eva.ns.cloudflare.comdns@cloudflare.com serial=2410267723 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●A104.21.81.1872026-06-27 → 2026-07-24 · 4 obs
● 2026-06-27 15:30:22
○ 2026-07-20 09:00:18
● 2026-07-24 06:47:58
● 2026-07-24 06:48:00
○ 2026-07-20 09:00:18
● 2026-07-24 06:47:58
● 2026-07-24 06:48:00
●A172.67.163.1002026-06-27 → 2026-07-24 · 4 obs
● 2026-06-27 15:30:22
○ 2026-07-20 09:00:18
● 2026-07-24 06:47:58
● 2026-07-24 06:48:00
○ 2026-07-20 09:00:18
● 2026-07-24 06:47:58
● 2026-07-24 06:48:00
○A188.114.96.02026-07-20 → 2026-07-20 · 4 obs
○ 2026-06-27 15:30:22
● 2026-07-20 09:00:18
○ 2026-07-24 06:47:58
○ 2026-07-24 06:48:00
● 2026-07-20 09:00:18
○ 2026-07-24 06:47:58
○ 2026-07-24 06:48:00
○A188.114.97.02026-07-20 → 2026-07-20 · 4 obs
○ 2026-06-27 15:30:22
● 2026-07-20 09:00:18
○ 2026-07-24 06:47:58
○ 2026-07-24 06:48:00
● 2026-07-20 09:00:18
○ 2026-07-24 06:47:58
○ 2026-07-24 06:48:00
●A2606:4700:3033::6815:51bb2026-06-27 → 2026-07-24 · 4 obs
● 2026-06-27 15:30:22
○ 2026-07-20 09:00:18
● 2026-07-24 06:47:58
● 2026-07-24 06:48:00
○ 2026-07-20 09:00:18
● 2026-07-24 06:47:58
● 2026-07-24 06:48:00
●A2606:4700:3036::ac43:a3642026-06-27 → 2026-07-24 · 4 obs
● 2026-06-27 15:30:22
○ 2026-07-20 09:00:18
● 2026-07-24 06:47:58
● 2026-07-24 06:48:00
○ 2026-07-20 09:00:18
● 2026-07-24 06:47:58
● 2026-07-24 06:48:00
○A2a06:98c1:3120::2026-07-20 → 2026-07-20 · 4 obs
○ 2026-06-27 15:30:22
● 2026-07-20 09:00:18
○ 2026-07-24 06:47:58
○ 2026-07-24 06:48:00
● 2026-07-20 09:00:18
○ 2026-07-24 06:47:58
○ 2026-07-24 06:48:00
○A2a06:98c1:3121::2026-07-20 → 2026-07-20 · 4 obs
○ 2026-06-27 15:30:22
● 2026-07-20 09:00:18
○ 2026-07-24 06:47:58
○ 2026-07-24 06:48:00
● 2026-07-20 09:00:18
○ 2026-07-24 06:47:58
○ 2026-07-24 06:48:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | 10 records |
| workers.dev | clyde.ns.cloudflare.com, sofia.ns.cloudflare.com | - |
| leizh.workers.dev | eva.ns.cloudflare.com, hugh.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.114
NS records: eva.ns.cloudflare.com, hugh.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 3245ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.163.100, 104.21.81.187 |
| AAAA | 2 | 2606:4700:3033::6815:51bb, 2606:4700:3036::ac43:a364 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
openai-cf.leizh.workers.dev directs to four IP numbers, which are 104.21.81.187, 172.67.163.100, 2606:4700:3033::6815:51bb and 2606:4700:3036::ac43:a364.