CF1763226466742-tsm20251109205412

DNSWHOIS.INFO - 230.185.89.in-addr.arpa

Search for IP or hostnames:

230.185.89.in-addr.arpa checked at 2025-11-15T17:07:46.724Z 264ms 57/57/57 100% R:12 allDone:true timedOut:false

230.185.89.in-addr.arpa

NSns1.master.cz
A2a01:430:100:16::2 🇨🇿 MASTER-AS
PTRns1.master.cz
A81.31.33.23🇨🇿 MASTER-AS
PTRns1.master.cz
NSns2.master.cz
A2a01:430:200:b::2 🇨🇿 MASTER-AS
PTRns2.master.cz
A81.31.33.6🇨🇿 MASTER-AS
PTRns2.master.cz
NSns3.master.cz
A2a00:ca8:8000::c0de 🇨🇿 PODA
PTRns3.master.cz
A82.209.3.134🇨🇿 PODA
PTRns3.master.cz

185.89.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

230.185.89.in-addr.arpa is a parent of 205.230.185.89.in-addr.arpa, 154.230.185.89.in-addr.arpa, 230.230.185.89.in-addr.arpa, 44.230.185.89.in-addr.arpa, 146.230.185.89.in-addr.arpa and a few other host names.

230.185.89.in-addr.arpa is delegated to three name servers: ns1.master.cz, ns2.master.cz and ns3.master.cz.

230.185.89.in-addr.arpa partially shares name servers with other domains; examples include masterdc.sk, 254.167.83.in-addr.arpa, 207.93.77.in-addr.arpa, 215.93.77.in-addr.arpa and 40.238.178.in-addr.arpa.

These name servers are often used with the name servers ns1.westmaster.com and ns2.westmaster.com.

Host names with two IP numbers:

ns1.master.cz points to 2a01:430:100:16::2 and 81.31.33.23.

ns2.master.cz points to 2a01:430:200:b::2 and 81.31.33.6.

ns3.master.cz points to 2a00:ca8:8000::c0de and 82.209.3.134.

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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