CF1760823009404-tsm20251017082432

NSLIST.NET - 138.221.137.in-addr.arpa

Search for IP or hostnames:

138.221.137.in-addr.arpa checked at 2025-10-18T21:30:09.388Z 172ms 64/64/64 100% R:14

138.221.137.in-addr.arpa

NSns1-32.azure-dns.com
A2603:1061:0:10::20 🇺🇸 Microsoft
PTRns1-32.azure-dns.com
A150.171.10.32🇺🇸 Microsoft
PTRns1-32.azure-dns.com
NSns4-32.azure-dns.info
A2620:1ec:bda:10::20 🇺🇸 Microsoft
PTRns4-32.azure-dns.info
A13.107.206.32🇺🇸 Microsoft
PTRns4-32.azure-dns.info
NSns2-32.azure-dns.net
A2620:1ec:8ec:10::20 🇺🇸 Microsoft
PTRns2-32.azure-dns.net
A150.171.16.32🇺🇸 Microsoft
PTRns2-32.azure-dns.net
NSns3-32.azure-dns.org
A2a01:111:4000:10::20 🇬🇧 Microsoft
PTRns3-32.azure-dns.org
A13.107.222.32🇺🇸 Microsoft
PTRns3-32.azure-dns.org

221.137.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

138.221.137.in-addr.arpa is the parent of 110.138.221.137.in-addr.arpa and 20.138.221.137.in-addr.arpa.

138.221.137.in-addr.arpa is delegated to four name servers: ns1-32.azure-dns.com, ns4-32.azure-dns.info, ns2-32.azure-dns.net and ns3-32.azure-dns.org.

138.221.137.in-addr.arpa shares some name servers with other domains, for example cs1cranntech.com, crowdconnect.pl, smeghead.ca, virgilnow.co.nz and ocp.services.

Host names with two IP numbers

Two IPs per host:

ns1-32.azure-dns.com points to 2603:1061:0:10::20 and 150.171.10.32

ns4-32.azure-dns.info points to 2620:1ec:bda:10::20 and 13.107.206.32

ns2-32.azure-dns.net points to 2620:1ec:8ec:10::20 and 150.171.16.32

ns3-32.azure-dns.org points to 2a01:111:4000:10::20 and 13.107.222.32

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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