google.h20200cmd.workers.dev - robtex.com
google.h20200cmd.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:ae71🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:37ed🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.55.237Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.174.113🇺🇸 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 | 104.21.55.237, 172.67.174.113 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:ae71, 2606:4700:3037::6815:37ed | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com | ||||||
h20200cmd.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | sullivan.ns.cloudflare.com ⭐ | ||||||
| NS | tani.ns.cloudflare.com | ||||||
| SOA | sullivan.ns.cloudflare.comdns@cloudflare.com serial=2401785880 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.55.2372026-04-11 → 2026-05-10 · 2 obs
● 2026-04-11 00:34:54
● 2026-05-10 22:36:56
● 2026-05-10 22:36:56
●A172.67.174.1132026-04-11 → 2026-05-10 · 2 obs
● 2026-04-11 00:34:54
● 2026-05-10 22:36:56
● 2026-05-10 22:36:56
●A2606:4700:3031::ac43:ae712026-04-11 → 2026-05-10 · 2 obs
● 2026-04-11 00:34:54
● 2026-05-10 22:36:56
● 2026-05-10 22:36:56
●A2606:4700:3037::6815:37ed2026-04-11 → 2026-05-10 · 2 obs
● 2026-04-11 00:34:54
● 2026-05-10 22:36:56
● 2026-05-10 22:36:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| workers.dev | sofia.ns.cloudflare.com, clyde.ns.cloudflare.com | - |
| h20200cmd.workers.dev | sullivan.ns.cloudflare.com, tani.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.224
NS records: sullivan.ns.cloudflare.com, tani.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 330ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.55.237, 172.67.174.113 |
| AAAA | 2 | 2606:4700:3031::ac43:ae71, 2606:4700:3037::6815:37ed |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
google.h20200cmd.workers.dev refers to four IP numbers: 2606:4700:3031::ac43:ae71, 2606:4700:3037::6815:37ed, 104.21.55.237 and 172.67.174.113.
Other host names, for instance fimancia.de, www.a-viktor.ru, www.tomas-berdych.com, sgx-protect.pro and nbcgroup-dc.com share IP numbers with google.h20200cmd.workers.dev.