Mail.scanwolf.com has one IP number (188.8.131.52), but the reverse is mail199.wpdns.com.
Mail.cidc-builders.com, mail.mj-recruitment.com, mail.dynamic-intech.com, mail.peccaleather.com, mail.ctttdynasty.com and at least 42 other hosts point to the same IP. Scanwolf.com use mail.scanwolf.com as a mail server. Tawafeen.com, scanmac.net, worldwidecti.com, asiamedical.org, ctttdynasty.com and at least six other hosts use mail.scanwolf.com as a mail server under another name. Mail.wf, mail.bm, mail.md, mail.sy, mail.me and at least 200 other hosts are similar domain names.
Also check www.scanwolf.com and scanwolf.com.
Mail.scanwolf.com is hosted on a server in Ipoh, 07, Malaysia.