CF1760770266119-tsm20251017082432

DNSWHOIS.INFO - 98.82.157.in-addr.arpa

Search for IP or hostnames:

98.82.157.in-addr.arpa checked at 2025-10-18T06:51:06.052Z 1572ms 69/69/69 100% R:18

98.82.157.in-addr.arpa

NSdns101.ecc.u-tokyo.ac.jp
A133.11.225.126🇯🇵 UTnet
NSdns.ecc.u-tokyo.ac.jp
A133.11.225.117🇯🇵 UTnet
NSdns1.nc.u-tokyo.ac.jp
A2001:200:180::35:1 🇯🇵 WIDE Project
PTRdns1.nc.u-tokyo.ac.jp
A133.11.0.1🇯🇵 UTnet
PTRdns1.nc.u-tokyo.ac.jp
NSdns2.nc.u-tokyo.ac.jp
A2001:2c0:ce07:f900::2 🇯🇵 NTT PC Communications (InfoSphere)
A119.245.132.49🇯🇵 NTT PC Communications (InfoSphere)
NSdns3.nc.u-tokyo.ac.jp
A2001:200:180::35:3 🇯🇵 WIDE Project
PTRdns3.nc.u-tokyo.ac.jp
A157.82.0.1🇯🇵 UTnet
PTRdns3.nc.u-tokyo.ac.jp

82.157.in-addr.arpa

NSdns1.nc.u-tokyo.ac.jp
NSdns2.nc.u-tokyo.ac.jp
NSdns3.nc.u-tokyo.ac.jp

Up

Starts with same word

Starts similarily

AI analysis

98.82.157.in-addr.arpa is a parent of 225.98.82.157.in-addr.arpa, 21.98.82.157.in-addr.arpa and 20.98.82.157.in-addr.arpa.

98.82.157.in-addr.arpa is delegated to five name servers: dns101.ecc.u-tokyo.ac.jp, dns.ecc.u-tokyo.ac.jp, dns1.nc.u-tokyo.ac.jp, dns2.nc.u-tokyo.ac.jp and dns3.nc.u-tokyo.ac.jp.

98.82.157.in-addr.arpa partially shares name servers with other domains; examples include stat.t.u-tokyo.ac.jp, 233.82.157.in-addr.arpa, 64.11.133.in-addr.arpa, utns.jp and issp.u-tokyo.ac.jp.

These name servers are commonly used alongside ns1.t.u-tokyo.ac.jp, penguin.iis.u-tokyo.ac.jp, ns1.s.u-tokyo.ac.jp, ns2.s.u-tokyo.ac.jp, ns2.t.u-tokyo.ac.jp, ns-e6.keisu.t.u-tokyo.ac.jp, dnsserver02.ecc.u-tokyo.ac.jp, dnsserver03.ecc.u-tokyo.ac.jp, dnsserver04.ecc.u-tokyo.ac.jp and ns.rcast.u-tokyo.ac.jp.

Host names with two IPs:

dns1.nc.u-tokyo.ac.jp points to: 2001:200:180::35:1 and 133.11.0.1; dns2.nc.u-tokyo.ac.jp points to: 2001:2c0:ce07:f900::2 and 119.245.132.49; dns3.nc.u-tokyo.ac.jp points to: 2001:200:180::35:3 and 157.82.0.1.

Host names with one IP:

dns101.ecc.u-tokyo.ac.jp points to: 133.11.225.126; dns.ecc.u-tokyo.ac.jp points to: 133.11.225.117.

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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CSDbXPN CF johedugfp 2025-10-18