CF1763901188673-tsm20251123014954

MXLIST.NET - 42.21.100.in-addr.arpa

Search for IP or hostnames:

42.21.100.in-addr.arpa checked at 2025-11-23T12:33:08.651Z 203ms 48/48/48 100% R:11 allDone:true timedOut:false

42.21.100.in-addr.arpa

21.100.in-addr.arpa

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Starts with same word

Starts similarily

AI analysis

42.21.100.in-addr.arpa is the parent of 221.42.21.100.in-addr.arpa, 143.42.21.100.in-addr.arpa, 59.42.21.100.in-addr.arpa, 33.42.21.100.in-addr.arpa, 90.42.21.100.in-addr.arpa and a few other host names.

42.21.100.in-addr.arpa is delegated to four name servers: ns1-24-us-west-2.ec2-rdns.amazonaws.com, ns2-24-us-west-2.ec2-rdns.amazonaws.com, ns3-24-us-west-2.ec2-rdns.amazonaws.com and ns4-24-us-west-2.ec2-rdns.amazonaws.com.

42.21.100.in-addr.arpa at least partially shares name servers with other domains, for instance 204.35.52.in-addr.arpa, 92.43.52.in-addr.arpa, 38.167.35.in-addr.arpa, 181.43.52.in-addr.arpa and 96.185.54.in-addr.arpa.

Host names with one IP number: ns1-24-us-west-2.ec2-rdns.amazonaws.com points to 205.251.197.77; ns2-24-us-west-2.ec2-rdns.amazonaws.com points to 205.251.198.5; ns3-24-us-west-2.ec2-rdns.amazonaws.com points to 205.251.193.225; ns4-24-us-west-2.ec2-rdns.amazonaws.com points to 205.251.194.254.

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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