CF1760078894865-tsm20251009080619

WWW.RTSAK.COM - 19.157.in-addr.arpa

Search for IP or hostnames:

19.157.in-addr.arpa checked at 2025-10-10T06:48:14.853Z 871ms 39/39/39 100% R:16

19.157.in-addr.arpa

NSns1.muroran-it.ac.jp
A157.19.254.120🇯🇵 National Institute of Informatics
PTRns1.muroran-it.ac.jp
NSns2.muroran-it.ac.jp
A157.19.254.121🇯🇵 National Institute of Informatics
PTRns2.muroran-it.ac.jp

157.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

Starts with same word

Starts similarily

AI analysis

Two name servers ns1.muroran-it.ac.jp and ns2.muroran-it.ac.jp are delegated to 19.157.in-addr.arpa.

19.157.in-addr.arpa uses the same name server configuration as other domains, such as lib.muroran-it.ac.jp, mmm.muroran-it.ac.jp, csse.muroran-it.ac.jp, mcr.muroran-it.ac.jp and aprec.muroran-it.ac.jp.

19.157.in-addr.arpa shares some name servers with other domains, for example muroran-it.ac.jp.

these name servers are commonly used with the name servers dns-x.sinet.ad.jp.

Host names with a single IP address:

ns1.muroran-it.ac.jp points to 157.19.254.120

ns2.muroran-it.ac.jp points to 157.19.254.121

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

iOOzKta CF johedugfp 2025-10-10