MXLIST.NET - 21.230.18.in-addr.arpa
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21.230.18.in-addr.arpa checked at 2025-11-07T15:52:57.815Z 509ms 48/48/48 100% R:921.230.18.in-addr.arpa
230.18.in-addr.arpa
| NS | ns1-16-sa-east-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns2-16-sa-east-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns3-16-sa-east-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns4-16-sa-east-1.ec2-rdns.amazonaws.com | ||||||
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AI analysis
21.230.18.in-addr.arpa is a parent of 94.21.230.18.in-addr.arpa and 115.21.230.18.in-addr.arpa.
21.230.18.in-addr.arpa is delegated to four name servers: ns1-24-sa-east-1.ec2-rdns.amazonaws.com, ns2-24-sa-east-1.ec2-rdns.amazonaws.com, ns3-24-sa-east-1.ec2-rdns.amazonaws.com and ns4-24-sa-east-1.ec2-rdns.amazonaws.com.
21.230.18.in-addr.arpa shares name servers with other domains at least partially, for example 117.232.54.in-addr.arpa, 23.231.18.in-addr.arpa, 46.231.18.in-addr.arpa, 185.207.54.in-addr.arpa and 153.232.54.in-addr.arpa.
Host names with a single IP:
ns1-24-sa-east-1.ec2-rdns.amazonaws.com points to 205.251.195.251
ns2-24-sa-east-1.ec2-rdns.amazonaws.com points to 205.251.197.129
ns3-24-sa-east-1.ec2-rdns.amazonaws.com points to 205.251.198.92
ns4-24-sa-east-1.ec2-rdns.amazonaws.com points to 205.251.193.7