CF1761530189854-tsm20251026204809

DNSWHOIS.INFO - 21.181.in-addr.arpa

Search for IP or hostnames:

21.181.in-addr.arpa checked at 2025-10-27T01:56:29.829Z 331ms 48/48/48 100% R:11

21.181.in-addr.arpa

NSdns1.mrse.com.ar
A200.51.254.216🇦🇷 Telefonica de Argentina
PTRdns1.mrse.com.ar
NSdns2.mrse.com.ar
A200.51.254.207🇦🇷 Telefonica de Argentina
PTRdns2.mrse.com.ar
NSdns3.mrse.com.ar
A200.51.254.249🇦🇷 Telefonica de Argentina
PTRdns3.mrse.com.ar
NSdns4.mrse.com.ar
A200.51.254.198🇦🇷 Telefonica de Argentina
PTRdns4.mrse.com.ar

181.in-addr.arpa

NSns3.afrinic.net
NSns4.apnic.net
NSrirns.arin.net
NSns2.lacnic.net
NSns4.lacnic.net
NSns.lacnic.net
NSa.lactld.org
NSa.arpa.dns.br
NSlacnic.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

21.181.in-addr.arpa is the parent of 49.21.181.in-addr.arpa, 140.21.181.in-addr.arpa, 145.21.181.in-addr.arpa, 25.21.181.in-addr.arpa, 218.21.181.in-addr.arpa and a few other host names.

21.181.in-addr.arpa is delegated to four name servers: dns1.mrse.com.ar, dns2.mrse.com.ar, dns3.mrse.com.ar and dns4.mrse.com.ar.

21.181.in-addr.arpa at least partially shares name servers with other domains, for instance 8.21.181.in-addr.arpa, 76.56.186.in-addr.arpa, 226.179.190.in-addr.arpa, 34.51.190.in-addr.arpa and 153.172.190.in-addr.arpa.

Host names with one IP number: dns1.mrse.com.ar points to 200.51.254.216; dns2.mrse.com.ar points to 200.51.254.207; dns3.mrse.com.ar points to 200.51.254.249; dns4.mrse.com.ar points to 200.51.254.198.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

nCpQzDS CF johedugfp 2025-10-27