CF1759442278386-tsm20251002182459

IPLIST.NET - 21.221.185.in-addr.arpa

Search for IP or hostnames:

21.221.185.in-addr.arpa checked at 2025-10-02T21:57:58.364Z 209ms 64/64/64 100% R:10

21.221.185.in-addr.arpa

NSns1-04.azure-dns.com
A2603:1061:0:700::4 🇺🇸 Microsoft
PTRns1-04.azure-dns.com
A13.107.236.4🇺🇸 Microsoft
PTRns1-04.azure-dns.com
NSns4-04.azure-dns.info
A2620:1ec:bda:700::4 🇺🇸 Microsoft
PTRns4-04.azure-dns.info
A208.84.5.4🇺🇸 Microsoft
PTRns4-04.azure-dns.info
NSns2-04.azure-dns.net
A2620:1ec:8ec:700::4 🇺🇸 Microsoft
PTRns2-04.azure-dns.net
A150.171.21.4🇺🇸 Microsoft
PTRns2-04.azure-dns.net
NSns3-04.azure-dns.org
A2a01:111:4000:700::4 🇬🇧 Microsoft
PTRns3-04.azure-dns.org
A204.14.183.4🇺🇸 Microsoft
PTRns3-04.azure-dns.org

221.185.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

21.221.185.in-addr.arpa is parent of 12.21.221.185.in-addr.arpa, 165.21.221.185.in-addr.arpa and 112.21.221.185.in-addr.arpa.

21.221.185.in-addr.arpa is delegated to four name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.

21.221.185.in-addr.arpa at least partially shares its name servers with other domains, for instance worq.com.au, cerm.net, samsungwa.com.tr, yatsuke.gr.jp and damen.info.

Host names with two IPs: ns1-04.azure-dns.com points to 2603:1061:0:700::4 and 13.107.236.4; ns4-04.azure-dns.info points to 2620:1ec:bda:700::4 and 208.84.5.4; ns2-04.azure-dns.net points to 2620:1ec:8ec:700::4 and 150.171.21.4; ns3-04.azure-dns.org points to 2a01:111:4000:700::4 and 204.14.183.4.

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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