claude.chenghao.workers.dev - robtex.com
claude.chenghao.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:a066🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:4288🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.66.136Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.160.102🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.66.136, 172.67.160.102 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:a066, 2606:4700:3034::6815:4288 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=6, name=cloudflare-ech.com | ||||||
chenghao.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | adam.ns.cloudflare.com ⭐ | ||||||
| NS | stephane.ns.cloudflare.com | ||||||
| SOA | adam.ns.cloudflare.comdns@cloudflare.com serial=2401589103 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.66.1362026-04-05 → 2026-04-14 · 2 obs
● 2026-04-05 06:09:30
● 2026-04-14 05:05:58
● 2026-04-14 05:05:58
●A172.67.160.1022026-04-05 → 2026-04-14 · 2 obs
● 2026-04-05 06:09:30
● 2026-04-14 05:05:58
● 2026-04-14 05:05:58
●A2606:4700:3031::ac43:a0662026-04-05 → 2026-04-14 · 2 obs
● 2026-04-05 06:09:30
● 2026-04-14 05:05:58
● 2026-04-14 05:05:58
●A2606:4700:3034::6815:42882026-04-05 → 2026-04-14 · 2 obs
● 2026-04-05 06:09:30
● 2026-04-14 05:05:58
● 2026-04-14 05:05:58
🔍 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 | - |
| chenghao.workers.dev | adam.ns.cloudflare.com, stephane.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.54
NS records: adam.ns.cloudflare.com, stephane.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 713ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.160.102, 104.21.66.136 |
| AAAA | 2 | 2606:4700:3034::6815:4288, 2606:4700:3031::ac43:a066 |
| 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
claude.chenghao.workers.dev resolves to four IPs: 2606:4700:3031::ac43:a066, 2606:4700:3034::6815:4288, 104.21.66.136 and 172.67.160.102.
Other host names such as ns1.marketplacenepal.com, antenasanluis.mx, www.infortain.com, voordemensen.nl and www.bookpeopleunite.org share IP numbers with claude.chenghao.workers.dev.