c2a.dev - robtex.com
c2a.dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:3031::6815:16ddCloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:cf25Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.22.221Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.207.37Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aspen.ns.cloudflare.com ⭐ | ||||||
| NS | scott.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.22.221, 172.67.207.37 | ||||||
| IPv6 hints | 2606:4700:3031::6815:16dd, 2606:4700:3033::ac43:cf25 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=142, name=cloudflare-ech.com | ||||||
| SOA | aspen.ns.cloudflare.comdns@cloudflare.com serial=2416494840 | ||||||
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
Similar names
DNS History
6 records (6 active, 0 former)
●NSaspen.ns.cloudflare.com2026-08-30 → 2026-10-11 · 2 obs
● 2026-08-30 12:47:20
● 2026-10-11 19:10:40
● 2026-10-11 19:10:40
●NSscott.ns.cloudflare.com2026-08-30 → 2026-10-11 · 2 obs
● 2026-08-30 12:47:20
● 2026-10-11 19:10:40
● 2026-10-11 19:10:40
●A104.21.22.2212026-08-30 → 2026-10-11 · 2 obs
● 2026-08-30 12:47:20
● 2026-10-11 19:10:40
● 2026-10-11 19:10:40
●A172.67.207.372026-08-30 → 2026-10-11 · 2 obs
● 2026-08-30 12:47:20
● 2026-10-11 19:10:40
● 2026-10-11 19:10:40
●A2606:4700:3031::6815:16dd2026-08-30 → 2026-10-11 · 2 obs
● 2026-08-30 12:47:20
● 2026-10-11 19:10:40
● 2026-10-11 19:10:40
●A2606:4700:3033::ac43:cf252026-08-30 → 2026-10-11 · 2 obs
● 2026-08-30 12:47:20
● 2026-10-11 19:10:40
● 2026-10-11 19:10:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | 10 records |
| c2a.dev | scott.ns.cloudflare.com, aspen.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.230
NS records: scott.ns.cloudflare.com, aspen.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 659ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.207.37, 104.21.22.221 |
| AAAA | 2 | 2606:4700:3031::6815:16dd, 2606:4700:3033::ac43:cf25 |
| NS | 2 | aspen.ns.cloudflare.com, scott.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aspen.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
c2a.dev points to the four IP addresses 104.21.22.221, 172.67.207.37, 2606:4700:3031::6815:16dd and 2606:4700:3033::ac43:cf25.
Name Servers
The NS records for c2a.dev delegate to aspen.ns.cloudflare.com and scott.ns.cloudflare.com.