MXLIST.NET - smtp.systematic.ru
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smtp.systematic.ru checked at 2025-11-06T12:42:46.502Z 728ms 25/25/25 100% R:12smtp.systematic.ru
| A | 37.18.85.5🇷🇺 Systematic-AS | ||||||
| PTR | tszup.gcs.ru | ||||||
| PTR | smtp.systematic.ru | ||||||
| PTR | tszup.systematic.ru | ||||||
systematic.ru
| MX | ironport2.systematic.ru | ||||||
| MX | ironport3.systematic.ru | ||||||
| NS | ns1.systematic.ru | ||||||
| NS | ns2.systematic.ru | ||||||
| A | 176.57.65.113🇧🇦 DDOS-GUARD | ||||||
PTR for
Starts with same word
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AI analysis
smtp.systematic.ru points to a single IP number: 37.18.85.5.
Other host names such as tszup.gcs.ru and tszup.systematic.ru share IP numbers with smtp.systematic.ru.
dbq