CF1763375676300-tsm20251116095642

IPLIST.NET - 164.42.100.in-addr.arpa

Search for IP or hostnames:

164.42.100.in-addr.arpa checked at 2025-11-17T10:34:36.167Z 1090ms 36/36/36 100% R:10 allDone:true timedOut:false

164.42.100.in-addr.arpa

NSauth01.dns.dfn.net
A108.174.183.156🇺🇸 Douglas Fast Net
PTRauth01.dns.dfn.net
NSauth02.dns.dfn.net
A108.174.183.161🇺🇸 Douglas Fast Net
PTRauth02.dns.dfn.net

42.100.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

164.42.100.in-addr.arpa is a parent of 203.164.42.100.in-addr.arpa, 55.164.42.100.in-addr.arpa, 19.164.42.100.in-addr.arpa and 51.164.42.100.in-addr.arpa.

164.42.100.in-addr.arpa's delegation is to two name servers auth01.dns.dfn.net and auth02.dns.dfn.net.

164.42.100.in-addr.arpa shares the same name server configuration as other domains, such as 216.200.198.in-addr.arpa, 172.42.100.in-addr.arpa, mcsi.net, 139.100.198.in-addr.arpa and socc.edu.

Host names with a single IP:

auth01.dns.dfn.net resolves to 108.174.183.156.

auth02.dns.dfn.net resolves to 108.174.183.161.

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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