cloud-shared-preview.pre-signen.workers.dev - dns.ninja
cloud-shared-preview.pre-signen.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:103e🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:a6aa🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.16.62Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.166.170🇺🇸 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 | 104.21.16.62, 172.67.166.170 | ||||||
| IPv6 hints | 2606:4700:3032::6815:103e, 2606:4700:3033::ac43:a6aa | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com | ||||||
pre-signen.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | robert.ns.cloudflare.com ⭐ | ||||||
| NS | sandy.ns.cloudflare.com | ||||||
| SOA | robert.ns.cloudflare.comdns@cloudflare.com serial=2411917335 | ||||||
DNS History
5 records (4 active, 1 former)
●A104.21.16.622026-03-07 → 2026-08-11 · 2 obs
● 2026-03-07 09:44:04
● 2026-08-11 12:51:06
● 2026-08-11 12:51:06
●A172.67.166.1702026-03-07 → 2026-08-11 · 2 obs
● 2026-03-07 09:44:04
● 2026-08-11 12:51:06
● 2026-08-11 12:51:06
●A2606:4700:3032::6815:103e2026-03-07 → 2026-08-11 · 2 obs
● 2026-03-07 09:44:04
● 2026-08-11 12:51:06
● 2026-08-11 12:51:06
●A2606:4700:3033::ac43:a6aa2026-06-20 → 2026-08-11 · 3 obs
○ 2026-03-07 09:44:04
● 2026-06-20 22:31:18
● 2026-08-11 12:51:06
● 2026-06-20 22:31:18
● 2026-08-11 12:51:06
○A2606:4700:3035::ac43:a6aa2026-03-07 → 2026-03-07 · 3 obs
● 2026-03-07 09:44:04
○ 2026-06-20 22:31:18
○ 2026-08-11 12:51:06
○ 2026-06-20 22:31:18
○ 2026-08-11 12:51:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| workers.dev | clyde.ns.cloudflare.com, sofia.ns.cloudflare.com | - |
| pre-signen.workers.dev | robert.ns.cloudflare.com, sandy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.140
NS records: robert.ns.cloudflare.com, sandy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 201ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.16.62, 172.67.166.170 |
| AAAA | 2 | 2606:4700:3033::ac43:a6aa, 2606:4700:3032::6815:103e |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
cloud-shared-preview.pre-signen.workers.dev resolves to four IP addresses: 104.21.16.62, 172.67.166.170, 2606:4700:3032::6815:103e and 2606:4700:3033::ac43:a6aa.
Additional host names — automotivetestreport.com, romaservicegroup.it, squashwales.com and two others — share IP numbers with cloud-shared-preview.pre-signen.workers.dev.