CF1762579604447-tsm20251105200708

DNSWHOIS.INFO - ns.aclab.esys.tsukuba.ac.jp

Search for IP or hostnames:

ns.aclab.esys.tsukuba.ac.jp checked at 2025-11-08T05:26:44.428Z 552ms 45/45/45 100% R:25

ns.aclab.esys.tsukuba.ac.jp

MXsmtpgwin.cc.tsukuba.ac.jp
A139.138.45.188🇺🇸 CISCOHPS-APAC
A207.54.83.63🇺🇸 CISCOHPS-APAC
A130.158.237.32🇯🇵 AS37917
PTR32.237.tsukuba.ac.jp

aclab.esys.tsukuba.ac.jp

MXsmtpgwin.cc.tsukuba.ac.jp
NSns.aclab.esys.tsukuba.ac.jp

NS for

Starts with same word

Starts similarily

AI analysis

ns.aclab.esys.tsukuba.ac.jp serves as the name server for aclab.esys.tsukuba.ac.jp.

ns.aclab.esys.tsukuba.ac.jp points to a single IP: 130.158.237.32.

ns.aclab.esys.tsukuba.ac.jp is handled by a single mail server, smtpgwin.cc.tsukuba.ac.jp.

ns.aclab.esys.tsukuba.ac.jp has the same mail server setup as other domains, including geijutsu.tsukuba.ac.jp, kde.cs.tsukuba.ac.jp, heritage.tsukuba.ac.jp, human.tsukuba.ac.jp and nsfb.tsukuba.ac.jp.

ns.aclab.esys.tsukuba.ac.jp shares some mail servers with other domains at least partially, for example biol.tsukuba.ac.jp, kiban.md.tsukuba.ac.jp, phys.ims.tsukuba.ac.jp and logic.cs.tsukuba.ac.jp.

Host smtpgwin.cc.tsukuba.ac.jp resolves to two IPs: 139.138.45.188 and 207.54.83.63.

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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