CF1763371509760-tsm20251116095642

IPLIST.NET - smtp5.tsg4u.jp

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smtp5.tsg4u.jp checked at 2025-11-17T09:25:09.632Z 977ms 25/25/25 100% R:7 allDone:true timedOut:false

AI analysis

smtp5.tsg4u.jp points to a single IP: 52.197.209.15.

Other host names such as ec2-52-197-209-15.ap-northeast-1.compute.amazonaws.com and ns5.tsg4u.jp share IP numbers with smtp5.tsg4u.jp.

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