cmlpolymath.dev - dns.ninja
cmlpolymath.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:31c4Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:a6c8Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.196Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.166.200Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ryleigh.ns.cloudflare.com ⭐ | ||||||
| NS | yew.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.49.196, 172.67.166.200 | ||||||
| IPv6 hints | 2606:4700:3031::6815:31c4, 2606:4700:3031::ac43:a6c8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com | ||||||
| SOA | ryleigh.ns.cloudflare.comdns@cloudflare.com serial=2412583873 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
cmlpolymath.dev |
DNS History
6 records (6 active, 0 former)
●NSryleigh.ns.cloudflare.com2026-08-26 → 2026-09-06 · 2 obs
● 2026-08-26 14:38:36
● 2026-09-06 21:58:42
● 2026-09-06 21:58:42
●NSyew.ns.cloudflare.com2026-08-26 → 2026-09-06 · 2 obs
● 2026-08-26 14:38:36
● 2026-09-06 21:58:42
● 2026-09-06 21:58:42
●A104.21.49.1962026-08-26 → 2026-09-06 · 2 obs
● 2026-08-26 14:38:36
● 2026-09-06 21:58:42
● 2026-09-06 21:58:42
●A172.67.166.2002026-08-26 → 2026-09-06 · 2 obs
● 2026-08-26 14:38:36
● 2026-09-06 21:58:42
● 2026-09-06 21:58:42
●A2606:4700:3031::6815:31c42026-08-26 → 2026-09-06 · 2 obs
● 2026-08-26 14:38:36
● 2026-09-06 21:58:42
● 2026-09-06 21:58:42
●A2606:4700:3031::ac43:a6c82026-08-26 → 2026-09-06 · 2 obs
● 2026-08-26 14:38:36
● 2026-09-06 21:58:42
● 2026-09-06 21:58:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| cmlpolymath.dev | ryleigh.ns.cloudflare.com, yew.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.198
NS records: ryleigh.ns.cloudflare.com, yew.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cmlpolymath.dev (unsigned zone)
⏱️ Timing
Total: 3413ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.49.196, 172.67.166.200 |
| AAAA | 2 | 2606:4700:3031::ac43:a6c8, 2606:4700:3031::6815:31c4 |
| NS | 2 | ryleigh.ns.cloudflare.com, yew.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ryleigh.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
cmlpolymath.dev points to the four IP addresses 104.21.49.196, 172.67.166.200, 2606:4700:3031::6815:31c4 and 2606:4700:3031::ac43:a6c8.
Name Servers
cmlpolymath.dev uses two name servers for its delegation: ryleigh.ns.cloudflare.com and yew.ns.cloudflare.com.