CF1763026172611-tsm20251109205412

WWW.RTSAK.COM - 124.27.133.in-addr.arpa

Search for IP or hostnames:

124.27.133.in-addr.arpa checked at 2025-11-13T09:29:32.599Z 590ms 59/59/59 100% R:22 allDone:true timedOut:false

124.27.133.in-addr.arpa

MXjsserv.sfc-js.keio.ac.jp
A133.27.124.3🇯🇵 KEIO-NET
PTRjsserv.sfc-js.keio.ac.jp
NSjsserv.sfc-js.keio.ac.jp
A133.27.124.3🇯🇵 KEIO-NET
PTRjsserv.sfc-js.keio.ac.jp
NSns0.sfc.keio.ac.jp
A2001:df2:c900:1100::4:121 🇯🇵 KEIO-NET
PTRns0.sfc.keio.ac.jp
A133.27.4.121🇯🇵 KEIO-NET
PTRns0.sfc.keio.ac.jp

27.133.in-addr.arpa

NSns0.keio.ac.jp
NSns1.keio.ac.jp
NSns9.keio.ac.jp
NSns01.sfc.keio.ac.jp
NSns02.sfc.keio.ac.jp
NSns0.sfc.keio.ac.jp

Up

Starts with same word

Starts similarily

AI analysis

124.27.133.in-addr.arpa is a parent of 151.124.27.133.in-addr.arpa, 14.124.27.133.in-addr.arpa, 3.124.27.133.in-addr.arpa and 13.124.27.133.in-addr.arpa.

Two name servers jsserv.sfc-js.keio.ac.jp and ns0.sfc.keio.ac.jp handle delegation for 124.27.133.in-addr.arpa.

124.27.133.in-addr.arpa shares the same name server setup as other domains, for example sfc-js.keio.ac.jp.

124.27.133.in-addr.arpa partially shares name servers with other domains; examples include 51.27.133.in-addr.arpa, ocn.hc.keio.ac.jp, 76.27.133.in-addr.arpa, 184.113.131.in-addr.arpa and 48.27.133.in-addr.arpa.

These name servers are commonly paired with ns0.keio.ac.jp, ns1.keio.ac.jp, ns9.keio.ac.jp, ns01.sfc.keio.ac.jp, ns02.sfc.keio.ac.jp, c-ns.bioinfo.sfc.keio.ac.jp and ns.sports.sfc.keio.ac.jp.

Host names with two IP numbers:

The host name ns0.sfc.keio.ac.jp points to 2001:df2:c900:1100::4:121 and 133.27.4.121.

Host names with one IP number:

The host name jsserv.sfc-js.keio.ac.jp points to 133.27.124.3.

124.27.133.in-addr.arpa is handled by a single mail server, jsserv.sfc-js.keio.ac.jp.

124.27.133.in-addr.arpa has the same mail server setup as other domains, including jsserv.sfc-js.keio.ac.jp, sfc-js.keio.ac.jp, jsdhcp1.sfc-js.keio.ac.jp, wwwproxylg.sfc-js.keio.ac.jp and wwwproxy1501.sfc-js.keio.ac.jp.

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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