CF1760973886804-tsm20251017082432

NSLIST.NET - mx.houlder.com.hk

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mx.houlder.com.hk checked at 2025-10-20T15:24:46.790Z 691ms 25/25/25 100% R:12

mx.houlder.com.hk

A220.241.21.93🇭🇰 PCCW IMS
PTRmx2.cmhoulder.com
PTRmx2.houlder.com.hk
PTRmx.houlder.com.hk
PTRsmtp.houlderfe.com.hk

houlder.com.hk

NSns10.imsbiz.com
NSns9.imsbiz.com
MXmx1.houlder.com.hk
MXmx2.houlder.com.hk
A220.241.21.97🇭🇰 PCCW IMS

PTR for

Starts with same word

Starts similarily

AI analysis

mx.houlder.com.hk points to IP number 220.241.21.93.

Other host names for example smtp.houlderfe.com.hk, mx2.cmhoulder.com and mx2.houlder.com.hk share IP numbers with mx.houlder.com.hk.

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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pAFUwQG CF johedugfp 2025-10-20