IPLIST.NET - 21.165.210.in-addr.arpa
Search for IP or hostnames:
21.165.210.in-addr.arpa checked at 2025-11-07T18:26:27.401Z 578ms 39/39/39 100% R:1721.165.210.in-addr.arpa
| NS | ns3.sphere.ad.jp | ||||||
| A | 202.239.113.22🇯🇵 NTT PC Communications (InfoSphere) | ||||||
| PTR | ns3.sphere.ad.jp | ||||||
| NS | ns4.sphere.ad.jp | ||||||
| A | 202.239.113.30🇯🇵 NTT PC Communications (InfoSphere) | ||||||
| PTR | ns4.sphere.ad.jp | ||||||
165.210.in-addr.arpa
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
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AI analysis
21.165.210.in-addr.arpa is a parent of 2.21.165.210.in-addr.arpa and 252.21.165.210.in-addr.arpa.
Two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp handle the delegation for 21.165.210.in-addr.arpa.
21.165.210.in-addr.arpa shares the same name server setup as other domains, for example showa.biz, artbrush-hiroshima.com, nichidaieng.jp, 218.212.202.in-addr.arpa and kaepa75.securesite.jp.
21.165.210.in-addr.arpa partially shares name servers with other domains, for example isbs.gr.jp and tsutaete.net.
Host names with one IP number:
ns3.sphere.ad.jp points to 202.239.113.22; ns4.sphere.ad.jp points to 202.239.113.30.
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