cs16t.co - robtex.com
cs16t.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:44fb🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:c887🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.68.251Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.200.135🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | george.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3ba7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| A | 108.162.193.167🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| A | 172.64.33.167🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| A | 173.245.59.167🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| NS | iris.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a76🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c076🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2076🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| A | 108.162.192.118🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| A | 172.64.32.118🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| A | 173.245.58.118🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.68.251, 172.67.200.135 | ||||||
| IPv6 hints | 2606:4700:3030::6815:44fb, 2606:4700:3034::ac43:c887 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=155, name=cloudflare-ech.com | ||||||
| SOA | george.ns.cloudflare.comdns@cloudflare.com serial=2410202995 | ||||||
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=1759724646 | ||||||
Subdomains
app.cs16t.co |
Same first word
cs16t.co |
Similar names
DNS History
6 records (6 active, 0 former)
●NSgeorge.ns.cloudflare.com2026-07-04 → 2026-08-04 · 2 obs
● 2026-08-04 13:32:54
●NSiris.ns.cloudflare.com2026-07-04 → 2026-08-04 · 2 obs
● 2026-08-04 13:32:54
●A104.21.68.2512026-07-04 → 2026-08-04 · 2 obs
● 2026-08-04 13:32:54
●A172.67.200.1352026-07-04 → 2026-08-04 · 2 obs
● 2026-08-04 13:32:54
●A2606:4700:3030::6815:44fb2026-07-04 → 2026-08-04 · 2 obs
● 2026-08-04 13:32:54
●A2606:4700:3034::ac43:c8872026-07-04 → 2026-08-04 · 2 obs
● 2026-08-04 13:32:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, d.registrydns.co, c.registrydns.co, b.registrydns.co | - |
| cs16t.co | iris.ns.cloudflare.com, george.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.118
NS records: iris.ns.cloudflare.com, george.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cs16t.co (unsigned zone)
⏱️ Timing
Total: 264ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.68.251, 172.67.200.135 |
| AAAA | 2 | 2606:4700:3034::ac43:c887, 2606:4700:3030::6815:44fb |
| NS | 2 | george.ns.cloudflare.com, iris.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | george.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
The domain app.cs16t.co falls under the parent cs16t.co.
IP Addresses
cs16t.co directs to four IP numbers, which are 104.21.68.251, 172.67.200.135, 2606:4700:3030::6815:44fb and 2606:4700:3034::ac43:c887.
colabs.hu, jypzn.com, xuru.com and two other host names share IP numbers with cs16t.co.
Name Servers
DNS delegation for cs16t.co points to two name servers: george.ns.cloudflare.com and iris.ns.cloudflare.com.
cs16t.co uses the same name servers as several other domains — among them cclcf.org, sergiopenha.com, taoofboxing.com and two more.
At least some of cs16t.co's name servers are shared with other domains, for example brilliantplugins.com, dropshipformula.co.uk, vertuspecialistcarsnewcastle.com and two more.
Hostnames that resolve to 6 IP addresses:
george.ns.cloudflare.com has IP addresses 108.162.193.167, 172.64.33.167 and 173.245.59.167, plus 3 other.
iris.ns.cloudflare.com has IP addresses 108.162.192.118, 172.64.32.118 and 173.245.58.118, plus 3 other.