CF1763191123548-tsm20251109205412

WWW.RTSAK.COM - sempertech-com.relay1b.spamh.com

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sempertech-com.relay1b.spamh.com checked at 2025-11-15T07:18:43.535Z 47ms 28/28/28 100% R:7 allDone:true timedOut:false

AI analysis

sempertech-com.relay1b.spamh.com is the mail server for sempertech.com.

Mail servers sempertech-com.relay1a.spamh.com and sempertech-com.relay1c.spamh.com are commonly used with sempertech-com.relay1b.spamh.com.

sempertech-com.relay1b.spamh.com points to a single IP number: 8.19.118.193.

other host names for instance asakurarobinson-com.relay1i.spamh.com, osmaia-com.mx2.arsmtp.com, 2000charge-com.relay1c.spamh.com, debitasia-com.relay1h.spamh.com and rhkrecoverygroup-com.relay1i.spamh.com share IP numbers with sempertech-com.relay1b.spamh.com.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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