colnlist.co - robtex.com
colnlist.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:3059🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b70a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.48.89Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.183.10🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | anirban.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b40🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c140🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2140🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| A | 108.162.193.64🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| A | 172.64.33.64🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| A | 173.245.59.64🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anirban.ns.cloudflare.com | ||||||
| NS | cass.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a51🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c051🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2051🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 108.162.192.81🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 172.64.32.81🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 173.245.58.81🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.48.89, 172.67.183.10 | ||||||
| IPv6 hints | 2606:4700:3033::6815:3059, 2606:4700:3037::ac43:b70a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com | ||||||
| SOA | anirban.ns.cloudflare.comdns@cloudflare.com serial=2403779993 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759654313 | ||||||
Same first word
colnlist.co |
Similar names
DNS History
6 records (6 active, 0 former)
●NSanirban.ns.cloudflare.com2026-04-21 → 2026-05-10 · 2 obs
● 2026-05-10 02:06:58
●NScass.ns.cloudflare.com2026-04-21 → 2026-05-10 · 2 obs
● 2026-05-10 02:06:58
●A104.21.48.892026-04-21 → 2026-05-10 · 2 obs
● 2026-05-10 02:06:58
●A172.67.183.102026-04-21 → 2026-05-10 · 2 obs
● 2026-05-10 02:06:58
●A2606:4700:3033::6815:30592026-04-21 → 2026-05-10 · 2 obs
● 2026-05-10 02:06:58
●A2606:4700:3037::ac43:b70a2026-04-21 → 2026-05-10 · 2 obs
● 2026-05-10 02:06:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, a.registrydns.co, d.registrydns.co | - |
| colnlist.co | cass.ns.cloudflare.com, anirban.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.64
NS records: cass.ns.cloudflare.com, anirban.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for colnlist.co (unsigned zone)
⏱️ Timing
Total: 918ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.48.89, 172.67.183.10 |
| AAAA | 2 | 2606:4700:3033::6815:3059, 2606:4700:3037::ac43:b70a |
| NS | 2 | anirban.ns.cloudflare.com, cass.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | anirban.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
colnlist.co resolves to four IPs: 2606:4700:3033::6815:3059, 2606:4700:3037::ac43:b70a, 104.21.48.89 and 172.67.183.10.
Other host names such as optoengine.com, furyspace798.info, pearlseekers.com, drugmedication.org and mail.cloudshards.net share IP numbers with colnlist.co.
Name Servers
colnlist.co is delegated to two name servers: anirban.ns.cloudflare.com and cass.ns.cloudflare.com.
colnlist.co uses the same name server setup as other domains, including askpastorjohn.com, confidentiltoken.com, app-tria.co, dimensionalwave.com and astesrdex.claims.
At least part of the name servers for colnlist.co are shared with other domains, for instance greenbriar.us, globalead.com.br, jorvamitelnoq.pro, antiochbaptistconway.com and jhzmjd.com.
These name servers are commonly used alongside nitin.ns.cloudflare.com and norah.ns.cloudflare.com.
Host names with six IP numbers:
anirban.ns.cloudflare.com points to: 2606:4700:58::adf5:3b40, 2803:f800:50::6ca2:c140, 2a06:98c1:50::ac40:2140, 108.162.193.64, 172.64.33.64 and 173.245.59.64.
cass.ns.cloudflare.com points to: 2606:4700:50::adf5:3a51, 2803:f800:50::6ca2:c051, 2a06:98c1:50::ac40:2051, 108.162.192.81, 172.64.32.81 and 173.245.58.81.