CF1763085687846-tsm20251109205412

IPLIST.NET - 239.243.80.in-addr.arpa

Search for IP or hostnames:

239.243.80.in-addr.arpa checked at 2025-11-14T02:01:27.824Z 289ms 47/47/47 100% R:14 allDone:true timedOut:false

239.243.80.in-addr.arpa

NSdns.iol.cz
A2a00:1028:100:102::61 🇨🇿 O2-CZECH-REPUBLIC
PTRdns.iol.cz
A194.228.2.61🇨🇿 O2-CZECH-REPUBLIC
PTRdns.iol.cz
NSns2.tel.cz
A2a00:1028:1:205::2 🇨🇿 O2-CZECH-REPUBLIC
PTRns2.tel.cz
A194.228.2.1🇨🇿 O2-CZECH-REPUBLIC
PTRns2.tel.cz

243.80.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

239.243.80.in-addr.arpa is the parent of 21.239.243.80.in-addr.arpa, 146.239.243.80.in-addr.arpa, 45.239.243.80.in-addr.arpa, 5.239.243.80.in-addr.arpa, 41.239.243.80.in-addr.arpa and a few other host names.

Two name servers dns.iol.cz and ns2.tel.cz are delegated to 239.243.80.in-addr.arpa.

239.243.80.in-addr.arpa uses the same name server configuration as other domains, such as 53.179.90.in-addr.arpa, 133.136.78.in-addr.arpa, 227.181.90.in-addr.arpa, 100.71.85.in-addr.arpa and o2web.cz.

239.243.80.in-addr.arpa shares some name servers with other domains, for example 207.228.194.in-addr.arpa.

Host names with two IPs:

dns.iol.cz points to 2a00:1028:100:102::61 and 194.228.2.61.

ns2.tel.cz points to 2a00:1028:1:205::2 and 194.228.2.1.

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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