CF1763386399618-tsm20251116095642

DNSWHOIS.INFO - 31.43.133.in-addr.arpa

Search for IP or hostnames:

31.43.133.in-addr.arpa checked at 2025-11-17T13:33:19.592Z 953ms 49/49/49 100% R:10 allDone:true timedOut:false

31.43.133.in-addr.arpa

NSdns.ce.nihon-u.ac.jp
A133.43.31.140🇯🇵 NIHON-U
PTRdns.ce.nihon-u.ac.jp
NSsmtp.ce.nihon-u.ac.jp
A133.43.31.131🇯🇵 NIHON-U
PTRsmtp.ce.nihon-u.ac.jp
NSns0.cin.nihon-u.ac.jp
A2001:df6:8000:ff::53 🇯🇵 NIHON-U
A133.43.255.23🇯🇵 NIHON-U
PTRns0.cin.nihon-u.ac.jp

43.133.in-addr.arpa

NSns.nihon-u.ac.jp
NSdns-x.sinet.ad.jp

Up

Starts with same word

Starts similarily

AI analysis

31.43.133.in-addr.arpa is a parent of 140.31.43.133.in-addr.arpa and 131.31.43.133.in-addr.arpa.

31.43.133.in-addr.arpa is delegated to three name servers: dns.ce.nihon-u.ac.jp, smtp.ce.nihon-u.ac.jp and ns0.cin.nihon-u.ac.jp.

31.43.133.in-addr.arpa at least partially shares name servers with other domains, for instance 224.43.133.in-addr.arpa, 213.43.133.in-addr.arpa, nihon-u.com, 2.43.133.in-addr.arpa and nihon-u.net.

these name servers are commonly used with ns.nihon-u.ac.jp, dns-x.sinet.ad.jp, cache.med.nihon-u.ac.jp, cortex2.med.nihon-u.ac.jp, conductor.lebra.nihon-u.ac.jp, new-conductor.lebra.nihon-u.ac.jp and dns1.mishima.nihon-u.ed.jp.

Hostnames with two IPs:

Hostname ns0.cin.nihon-u.ac.jp points to 2001:df6:8000:ff::53 and 133.43.255.23.

Hostnames with one IP:

Hostname dns.ce.nihon-u.ac.jp points to 133.43.31.140.

Hostname smtp.ce.nihon-u.ac.jp points to 133.43.31.131.

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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