CF1761448528474-tsm20251024211356

IPLIST.NET - mx.backku.com.cust.b.hostedemail.com

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mx.backku.com.cust.b.hostedemail.com checked at 2025-10-26T03:15:28.429Z 364ms 22/22/22 100% R:8

mx.backku.com.cust.b.hostedemail.com

A64.98.38.4🇨🇦 TUCOWS-3
PTRmx.b.hostedemail.com

backku.com.cust.b.hostedemail.com

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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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hdRCQmO CF johedugfp 2025-10-26