WWW.RTSAK.COM - smtp.rfc-group.ru
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smtp.rfc-group.ru checked at 2025-11-04T06:32:35.902Z 628ms 27/27/27 100% R:16smtp.rfc-group.ru
| A | 217.73.56.117🇷🇺 K2_INT | ||||||
| PTR | mail.rfc-group.ru | ||||||
| A | 217.73.56.118🇷🇺 K2_INT | ||||||
| PTR | mail.rfc-group.ru | ||||||
rfc-group.ru
| MX | mailcp.rfc-group.ru | ||||||
| NS | ns1.rfc-group.ru | ||||||
| NS | ns2.rfc-group.ru | ||||||
Starts with same word
Starts similarily
AI analysis
smtp.rfc-group.ru points to two IP numbers: 217.73.56.117 and 217.73.56.118. 
Other host names, for instance mail.rfc-group.ru, share IP numbers with smtp.rfc-group.ru.
dbq