CF1762942882686-tsm20251109205412

MXLIST.NET - mail.firstclass.com

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mail.firstclass.com checked at 2025-11-12T10:21:22.670Z 407ms 22/22/22 100% R:10 allDone:true timedOut:false

mail.firstclass.com

A142.75.67.207🇨🇦 OPENTEXT-NA-CA-TORONTO-1
PTRmail.firstclass.com

firstclass.com

MXesa01.firstclass.com
MXesa02.firstclass.com
NSproxy.firstclass.com
NSns.softarc.com
A142.75.67.212🇨🇦 OPENTEXT-NA-CA-TORONTO-1
rank #511053 globally
rank #268243 in the tld

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AI analysis

mail.firstclass.com points to IP number 142.75.67.207.

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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