CF1760885387763-tsm20251017082432

DNSWHOIS.INFO - 31.221.218.in-addr.arpa

Search for IP or hostnames:

31.221.218.in-addr.arpa checked at 2025-10-19T14:49:47.731Z 481ms 36/36/36 100% R:10

31.221.218.in-addr.arpa

NSzns3.so-net.ne.jp
A210.139.255.33🇯🇵 Sony Network Communications
PTRzns3.so-net.ne.jp
NSzns4.so-net.ne.jp
A210.139.255.34🇯🇵 Sony Network Communications
PTRzns4.so-net.ne.jp

221.218.in-addr.arpa

NSa.dns.jp
NSb.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp

Up

Starts with same word

Starts similarily

AI analysis

The parent of 115.31.221.218.in-addr.arpa is 31.221.218.in-addr.arpa.

31.221.218.in-addr.arpa is delegated to two name servers: zns3.so-net.ne.jp and zns4.so-net.ne.jp.

31.221.218.in-addr.arpa uses the same name server setup as other domains, for instance 180.120.61.in-addr.arpa, 242.87.58.in-addr.arpa, 163.147.157.in-addr.arpa, 84.132.223.in-addr.arpa and 138.2.121.in-addr.arpa.

Host names with one IP number:

zns3.so-net.ne.jp points to: 210.139.255.33.

zns4.so-net.ne.jp points to: 210.139.255.34.

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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