CF1763788922680-tsm20251116095642

IPLIST.NET - 21.37.174.in-addr.arpa

Search for IP or hostnames:

21.37.174.in-addr.arpa checked at 2025-11-22T05:22:02.660Z 108ms 44/44/44 100% R:11 allDone:true timedOut:false

21.37.174.in-addr.arpa

NSns1.arpa.networklayer.com
A2607:f0d0:0:15:1000::1 🇺🇸 SOFTLAYER
PTRns1.arpa.networklayer.com
A67.228.254.20🇺🇸 SOFTLAYER
PTR14.fe.e443.ip4.static.sl-reverse.com
NSns2.arpa.networklayer.com
A2607:f0d0:0:15:2000::1 🇺🇸 SOFTLAYER
PTRns2.arpa.networklayer.com
A67.228.255.20🇺🇸 SOFTLAYER
PTR14.ff.e443.ip4.static.sl-reverse.com

37.174.in-addr.arpa

NSns1.arpa.networklayer.com
NSns2.arpa.networklayer.com

Up

Starts with same word

Starts similarily

AI analysis

21.37.174.in-addr.arpa is the parent of 248.21.37.174.in-addr.arpa, 0.21.37.174.in-addr.arpa and 130.21.37.174.in-addr.arpa.

21.37.174.in-addr.arpa is delegated to two name servers ns1.arpa.networklayer.com and ns2.arpa.networklayer.com.

21.37.174.in-addr.arpa shares the same name server setup as other domains, for instance 68.23.198.in-addr.arpa, 72.62.169.in-addr.arpa, 189.1.168.in-addr.arpa, 208.172.184.in-addr.arpa and 223.62.169.in-addr.arpa.

Host names with two IP numbers:

The host name ns1.arpa.networklayer.com points to 2607:f0d0:0:15:1000::1 and 67.228.254.20; the host name ns2.arpa.networklayer.com points to 2607:f0d0:0:15:2000::1 and 67.228.255.20.

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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