IPLIST.NET - 5.102.157.in-addr.arpa
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5.102.157.in-addr.arpa checked at 2025-10-09T12:55:17.038Z 180ms 42/42/42 100% R:125.102.157.in-addr.arpa
| NS | keicho-2nd.ics.teikyo-u.ac.jp | ||||||
| A | 157.102.5.51🇯🇵 National Institute of Informatics | ||||||
| PTR | keicho-2nd.ics.teikyo-u.ac.jp | ||||||
| NS | keicho.ics.teikyo-u.ac.jp | ||||||
| A | 157.102.5.2🇯🇵 National Institute of Informatics | ||||||
| PTR | keicho.ics.teikyo-u.ac.jp | ||||||
102.157.in-addr.arpa
| NS | dns-x.sinet.ad.jp | ||||||
| NS | keicho-2nd.ics.teikyo-u.ac.jp | ||||||
| NS | keicho.ics.teikyo-u.ac.jp | ||||||
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AI analysis
5.102.157.in-addr.arpa is parent of 51.5.102.157.in-addr.arpa and 2.5.102.157.in-addr.arpa.
5.102.157.in-addr.arpa's delegation is to two name servers keicho-2nd.ics.teikyo-u.ac.jp and keicho.ics.teikyo-u.ac.jp.
5.102.157.in-addr.arpa shares the same name server configuration as other domains, such as 18.102.157.in-addr.arpa, 21.102.157.in-addr.arpa, ucgw.teikyo-u.ac.jp, 2.102.157.in-addr.arpa and ucbs.teikyo-u.ac.jp.
5.102.157.in-addr.arpa at least partially shares its name servers with other domains, for instance his.teikyo-u.ac.jp, umb.teikyo-u.ac.jp, teikyo-u.ac.jp, mps.teikyo-u.ac.jp and 102.157.in-addr.arpa.
These name servers are often used together with the name servers dns-x.sinet.ad.jp.
Host names with a single IP:
keicho-2nd.ics.teikyo-u.ac.jp resolves to 157.102.5.51.
keicho.ics.teikyo-u.ac.jp resolves to 157.102.5.2.