CF1763556404526-tsm20251116095642

WWW.RTSAK.COM - smtp4.gd-ms.ca

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smtp4.gd-ms.ca checked at 2025-11-19T12:46:44.515Z 69ms 28/28/28 100% R:12 allDone:true timedOut:false

AI analysis

smtp4.gd-ms.ca is the mail server for gd-ms.ca.

With smtp4.gd-ms.ca, smtp5.gd-ms.ca is commonly used as a mail server.

smtp4.gd-ms.ca maps to IP address 144.86.179.47.

Other host names, for example, smtp5.gd-ms.ca share IP numbers with smtp4.gd-ms.ca.

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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