CF1761667801626-tsm20251027103946

DNSWHOIS.INFO - 137.251.147.in-addr.arpa

Search for IP or hostnames:

137.251.147.in-addr.arpa checked at 2025-10-28T16:10:01.553Z 881ms 45/45/45 100% R:11

137.251.147.in-addr.arpa

NSdc3.ucn.muni.cz
A147.251.16.66🇨🇿 CESNET
PTRdc3.ucn.muni.cz
NSdc4.ucn.muni.cz
A147.251.16.68🇨🇿 CESNET
PTRdc4.ucn.muni.cz
NSdc5.ucn.muni.cz
A147.251.16.70🇨🇿 CESNET
PTRdc5.ucn.muni.cz

251.147.in-addr.arpa

NSns2.muni.cz
NSns.muni.cz

Up

Starts with same word

Starts similarily

AI analysis

The parent of 22.137.251.147.in-addr.arpa is 137.251.147.in-addr.arpa.

137.251.147.in-addr.arpa is delegated to three name servers: dc3.ucn.muni.cz, dc4.ucn.muni.cz and dc5.ucn.muni.cz.

137.251.147.in-addr.arpa at least partially shares name servers with other domains, for example 198.251.147.in-addr.arpa, 206.251.147.in-addr.arpa, 95.251.147.in-addr.arpa, 197.251.147.in-addr.arpa and ucn.muni.cz.

These name servers are often used together with dns1.ucn.muni.cz and dns2.ucn.muni.cz.

Host names with a single IP address:

dc3.ucn.muni.cz resolves to 147.251.16.66.

dc4.ucn.muni.cz resolves to 147.251.16.68.

dc5.ucn.muni.cz resolves to 147.251.16.70.

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

hqwQOXO CF johedugfp 2025-10-28