WWW.RTSAK.COM - smtp.firstcome.jp
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smtp.firstcome.jp checked at 2025-11-05T20:06:43.275Z 251ms 25/25/25 100% R:13smtp.firstcome.jp
| A | 140.227.16.79🇯🇵 NTT PC Communications (InfoSphere) | ||||||
| PTR | v1400-079.mailsecure.jp | ||||||
firstcome.jp
| NS | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| MX | smtp.firstcome.jp | ||||||
MX for
Starts with same word
Starts similarily
AI analysis
smtp.firstcome.jp serves as a mail server for firstcome.jp.
smtp.firstcome.jp resolves to one IP number: 140.227.16.79.
Other host names, for example v1400-079.mailsecure.jp, share IP numbers with smtp.firstcome.jp.
dbq