CF1757235015725-tsm20250906182357

DNSWHOIS.INFO - 21.1.187.in-addr.arpa

Search for IP or hostnames:

21.1.187.in-addr.arpa checked at 2025-09-07T08:50:15.710Z 938ms 57/57/57 100% R:29

21.1.187.in-addr.arpa

NScp3.americanet.com.br
A187.17.160.18🇧🇷 Ensite Brasil Telecomunicaes Ltda - ME
PTRcp3.americanet.com.br
NScp4.americanet.com.br
A187.17.160.19🇧🇷 Ensite Brasil Telecomunicaes Ltda - ME
PTRcentrex.ensite.com.br
MX21.1.187.in-addr.arpa
A187.17.160.15🇧🇷 Ensite Brasil Telecomunicaes Ltda - ME
PTRns1.ensite.com.br
A187.17.160.15🇧🇷 Ensite Brasil Telecomunicaes Ltda - ME
PTRns1.ensite.com.br

1.187.in-addr.arpa

AI analysis

187.17.160.15 is the IP number that 21.1.187.in-addr.arpa points to.

IP numbers are shared between 21.1.187.in-addr.arpa and other host names such as 80.49.201.in-addr.arpa, 23.1.187.in-addr.arpa, 194.49.201.in-addr.arpa, ns2.gtchosting.com.br, and 64.49.201.in-addr.arpa.

Two name servers, cp3.americanet.com.br and cp4.americanet.com.br, have been delegated for 21.1.187.in-addr.arpa.

Other domains like cliknet.com.br, netar.com.br, viareal.com.br, digimaster.com.br, and 64.49.201.in-addr.arpa, share the same name server setup as 21.1.187.in-addr.arpa.

cp3.americanet.com.br points to IP number: 187.17.160.18, while cp4.americanet.com.br points to IP number: 187.17.160.19.

The mail server 21.1.187.in-addr.arpa is responsible for handling 21.1.187.in-addr.arpa.

187.17.160.15 is the IP number that 21.1.187.in-addr.arpa points to.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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yKoutBi CF johedugfp 2025-09-07