cot.com.br - robtex.com
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cot.com.br
com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.br ⭐ ⚠️ 🔒 | ||||||
| NS | b.dns.br⚠️ 🔒 | ||||||
| NS | c.dns.br⚠️ 🔒 | ||||||
| NS | d.dns.br⚠️ 🔒 | ||||||
| NS | e.dns.br⚠️ 🔒 | ||||||
| NS | f.dns.br⚠️ 🔒 | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026044204 | ||||||
rank #4200 in the tld
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| cot.com.br | keyla.ns.cloudflare.com, trey.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.194.170
NS records: keyla.ns.cloudflare.com, trey.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cot.com.br (unsigned zone)
⏱️ Timing
Total: 684ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.39.251, 172.67.172.123 |
| AAAA | 2 | 2606:4700:3032::6815:27fb, 2606:4700:3037::ac43:ac7b |
| NS | 2 | keyla.ns.cloudflare.com, trey.ns.cloudflare.com |
| MX | 1 | cot-com-br.mail.protection.outlook.com ( |
| TXT | 2 | MS=ms36782348, v=spf1 include:amazonses.com include:_sp |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | keyla.ns.cloudflare.com dns.cloudflare.c |
AI analysis
cot.com.br resolves to four IP numbers: 2606:4700:3032::6815:27fb, 2606:4700:3037::ac43:ac7b, 104.21.39.251 and 172.67.172.123.
Other host names such as nsp.sk, betvirtual.co, chois-ox11.co.uk, qgqm.net and hadesblack.com share IPs with cot.com.br.
cot.com.br is delegated to two name servers: keyla.ns.cloudflare.com and trey.ns.cloudflare.com.
cot.com.br shares the same name server setup as mobildu.com, creb.com.br, beverly.kz, cidmed.com.br and livingwellabc.com.
cot.com.br at least partially shares name servers with other domains, for instance degaulle.com.ua, justinburrows.com, chuyennhathanhhoa.com, sms-mail-sms.dk and coasttech.io.
these name servers are often used in conjunction with the name servers nero.ns.cloudflare.com.
Host names with six IP numbers:
keyla.ns.cloudflare.com points to 2606:4700:50::a29f:26aa, 2803:f800:50::6ca2:c2aa, 2a06:98c1:50::ac40:22aa, 108.162.194.170, 162.159.38.170 and 172.64.34.170.
trey.ns.cloudflare.com points to 2606:4700:58::adf5:3bf2, 2803:f800:50::6ca2:c1f2, 2a06:98c1:50::ac40:21f2, 108.162.193.242, 172.64.33.242 and 173.245.59.242.
cot.com.br is handled by a single mail server, cot-com-br.mail.protection.outlook.com.