CF1763381544910-tsm20251116095642

MXLIST.NET - smtp.ist.org.uk

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smtp.ist.org.uk checked at 2025-11-17T12:12:24.796Z 2932ms 22/22/22 100% R:9 allDone:true timedOut:false

smtp.ist.org.uk

A86.53.142.254🇬🇧 GTT Communications (AS3257)
PTRsmtp.ist.org.uk

ist.org.uk

NSpdns13.domaincontrol.com
NSpdns14.domaincontrol.com
MXd215482.a.ess.uk.barracudanetworks.com
MXd215482.b.ess.uk.barracudanetworks.com
A35.214.61.120🇬🇧 Google

PTR for

Starts with same word

Starts similarily

AI analysis

smtp.ist.org.uk resolves to one IP number: 86.53.142.254.

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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