CF1759674612081-tsm20251005092912

IPLIST.NET - 81.139.18.in-addr.arpa

Search for IP or hostnames:

81.139.18.in-addr.arpa checked at 2025-10-05T14:30:12.066Z 99ms 48/48/48 100% R:13

81.139.18.in-addr.arpa

NSns1-24-ap-southeast-1.ec2-rdns.amazonaws.com
A205.251.197.76🇺🇸 Amazon
PTRns-1356.awsdns-41.org
NSns2-24-ap-southeast-1.ec2-rdns.amazonaws.com
A205.251.199.211🇺🇸 Amazon
PTRns-2003.awsdns-58.co.uk
NSns3-24-ap-southeast-1.ec2-rdns.amazonaws.com
A205.251.194.89🇺🇸 Amazon
PTRns-601.awsdns-11.net
NSns4-24-ap-southeast-1.ec2-rdns.amazonaws.com
A205.251.192.91🇺🇸 Amazon
PTRns-91.awsdns-11.com

139.18.in-addr.arpa

NSns1-16-ap-southeast-1.ec2-rdns.amazonaws.com
NSns2-16-ap-southeast-1.ec2-rdns.amazonaws.com
NSns3-16-ap-southeast-1.ec2-rdns.amazonaws.com
NSns4-16-ap-southeast-1.ec2-rdns.amazonaws.com

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AI analysis

81.139.18.in-addr.arpa is a parent of 29.81.139.18.in-addr.arpa, 158.81.139.18.in-addr.arpa, 159.81.139.18.in-addr.arpa, 165.81.139.18.in-addr.arpa, 107.81.139.18.in-addr.arpa and a few other host names.

81.139.18.in-addr.arpa's delegation is handled by four name servers: ns1-24-ap-southeast-1.ec2-rdns.amazonaws.com, ns2-24-ap-southeast-1.ec2-rdns.amazonaws.com, ns3-24-ap-southeast-1.ec2-rdns.amazonaws.com and ns4-24-ap-southeast-1.ec2-rdns.amazonaws.com.

81.139.18.in-addr.arpa partially shares name servers with other domains; examples include 44.74.52.in-addr.arpa, 229.76.52.in-addr.arpa, 31.139.18.in-addr.arpa, 105.215.13.in-addr.arpa and 3.0.3.in-addr.arpa.

Host names with one IP:

ns1-24-ap-southeast-1.ec2-rdns.amazonaws.com points to 205.251.197.76

ns2-24-ap-southeast-1.ec2-rdns.amazonaws.com points to 205.251.199.211

ns3-24-ap-southeast-1.ec2-rdns.amazonaws.com points to 205.251.194.89

ns4-24-ap-southeast-1.ec2-rdns.amazonaws.com points to 205.251.192.91

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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