ROBTEX.COM - smtp.gmail21.com
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smtp.gmail21.com checked at 2025-12-28T22:08:14.563Z 1180ms 28/28/28 100% R:12 allDone:true timedOut:false cfaller:4de0b438/26:329731af:20089:undefinedsmtp.gmail21.com
| A | 133.242.191.43🇯🇵 SAKURA-A | ||||||
| PTR | ik1-132-72789.vs.sakura.ne.jp | ||||||
gmail21.com
| MX | smtp.gmail21.com | ||||||
| NS | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 133.242.191.43🇯🇵 SAKURA-A | ||||||
MX for
Starts with same word
Starts similarily
AI analysis
smtp.gmail21.com is the mail server for gmail21.com.
smtp.gmail21.com points to a single IP number: 133.242.191.43.
other host names for instance webmail-jp.com, smtp.webmail-jp.com, ik1-132-72789.vs.sakura.ne.jp, macmail.biz and gmail21.com share IP numbers with smtp.gmail21.com.