CF1759776138414-tsm20251005211530

DNSWHOIS.INFO - smtp.tsg4u.jp

Search for IP or hostnames:

smtp.tsg4u.jp checked at 2025-10-06T18:42:18.402Z 251ms 28/28/28 100% R:18

smtp.tsg4u.jp

A164.70.64.72🇯🇵 NTT PC Communications (InfoSphere)
PTR164-70-64-72.indigo.static.arena.ne.jp

tsg4u.jp

NSns1.tsg4u.jp
NSns2.tsg4u.jp
NSns3.tsg4u.jp
NSns5.tsg4u.jp
NSns.tsg4u.jp
MXsmtp.tsg4u.jp
A164.70.100.198🇯🇵 NTT PC Communications (InfoSphere)

MX for

Starts with same word

Starts similarily

AI analysis

smtp.tsg4u.jp serves as the mail server for tsg4u.jp.

smtp.tsg4u.jp points to a single IP address: 164.70.64.72.

Other host names such as es1.tsg4u.jp and ns1.tsg4u.jp share IP numbers with smtp.tsg4u.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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dqxrdFm CF johedugfp 2025-10-06