WWW.ROBTEX.COM - 30.31.in-addr.arpa
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30.31.in-addr.arpa checked at 2025-10-17T17:19:46.405Z 355ms 70/70/70 100% R:1130.31.in-addr.arpa
31.in-addr.arpa
| NS | ns3.afrinic.net | ||||||
| NS | ns4.apnic.net | ||||||
| NS | rirns.arin.net | ||||||
| NS | ns3.lacnic.net | ||||||
| NS | pri.authdns.ripe.net | ||||||
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AI analysis
30.31.in-addr.arpa is a parent of 51.30.31.in-addr.arpa and 138.30.31.in-addr.arpa.
30.31.in-addr.arpa is delegated to two name servers ns1.vodafone.cz and ns2.vodafone.cz.
30.31.in-addr.arpa shares the same name server setup as other domains, for instance studentextra.cz, techforum.cz, 29.192.213.in-addr.arpa, 196.146.88.in-addr.arpa and 11.176.89.in-addr.arpa.
30.31.in-addr.arpa at least partially shares name servers with other domains, for instance 46.48.77.in-addr.arpa, 64.48.77.in-addr.arpa, 160.48.77.in-addr.arpa, 54.48.77.in-addr.arpa and 12.192.213.in-addr.arpa.
these name servers are commonly used with the name servers ns10.maxxnet.cz, ns.maxxnet.cz, ns.twistnet.eu, ns2.dkm.cz, postfix.megasphera.cz, ns1.netopen.cz, ns2.netopen.cz and mpclick.cz.
Host names with two IP numbers:
The host name ns1.vodafone.cz points to 2a00:11b0:5:1::80 and 217.77.165.80; the host name ns2.vodafone.cz points to 2a00:11b0:5::130 and 217.77.161.130.