CF1760455229622-tsm20251012143351

IPLIST.NET - 21.250.87.in-addr.arpa

Search for IP or hostnames:

21.250.87.in-addr.arpa checked at 2025-10-14T15:20:29.603Z 337ms 42/42/42 100% R:13

21.250.87.in-addr.arpa

NSns0.mark-itt.ru
A217.14.192.17🇷🇺 MARK-ITT
PTRns0.mark-itt.ru
NSns10.mark-itt.ru
A217.14.201.10🇷🇺 MARK-ITT
PTRns10.mark-itt.ru

250.87.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

21.250.87.in-addr.arpa is a parent of 138.21.250.87.in-addr.arpa, 207.21.250.87.in-addr.arpa, 52.21.250.87.in-addr.arpa, 1.21.250.87.in-addr.arpa, 230.21.250.87.in-addr.arpa and a few other host names.

Two name servers ns0.mark-itt.ru and ns10.mark-itt.ru handle delegation for 21.250.87.in-addr.arpa.

21.250.87.in-addr.arpa uses the same name server setup as other domains, for example 248.241.92.in-addr.arpa, 199.14.217.in-addr.arpa, 3.55.92.in-addr.arpa, mark-itt.tv and 27.146.91.in-addr.arpa.

21.250.87.in-addr.arpa partially shares name servers with other domains; examples include udmurtia.su, 144.114.217.in-addr.arpa, 185.29.217.in-addr.arpa, 154.114.217.in-addr.arpa and 178.29.217.in-addr.arpa.

These name servers are often used with the name servers ns.mark-itt.ru and ns3.mark-itt.ru.

Host names with one IP number: The host name ns0.mark-itt.ru points to 217.14.192.17 and the host name ns10.mark-itt.ru points to 217.14.201.10.

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

CceJUPS CF johedugfp 2025-10-14