WWW.RTSAK.COM - smtp11.sendmail.ne.jp
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smtp11.sendmail.ne.jp checked at 2025-09-27T08:48:37.719Z 463ms 22/22/22 100% R:9smtp11.sendmail.ne.jp
| A | 121.83.205.42🇯🇵 OPTAGE | ||||||
| PTR | smtp11.sendmail.ne.jp | ||||||
sendmail.ne.jp
| NS | dns2.sendmail.ne.jp | ||||||
| NS | dns.sendmail.ne.jp | ||||||
| MX | mfg05.sendmail.ne.jp | ||||||
| MX | mfg06.sendmail.ne.jp | ||||||
PTR for
Starts with same word
Starts similarily
AI analysis
smtp11.sendmail.ne.jp points to a single IP: 121.83.205.42.
Other host names, for instance gmmta11.sendmail.ne.jp, share IP numbers with smtp11.sendmail.ne.jp.
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