CF1761349709763-tsm20251024211356

NSLIST.NET - smtp.ntp21.com

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smtp.ntp21.com checked at 2025-10-24T23:48:29.745Z 264ms 34/34/34 100% R:12

smtp.ntp21.com

A118.128.208.148🇰🇷 LG Uplus

ntp21.com

MXgw-spam.mailwood.com
NSnis.dacom.co.kr
NSns2.dacom.co.kr
A211.40.221.65🇰🇷 LG Uplus
A211.40.221.66🇰🇷 LG Uplus
A211.40.221.67🇰🇷 LG Uplus
A211.40.221.91🇰🇷 LG Uplus

Starts with same word

Starts similarily

AI analysis

smtp.ntp21.com resolves to one IP number: 118.128.208.148.

Other host names, for instance smtp.paper.onnet21.com, smtp.sungji.onnet21.com, smtp.unist.onnet21.com, smtp.goodgyver.onnet21.com and smtp.neotecauto.onnet21.com share IP numbers with smtp.ntp21.com.

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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AoAybdW CF johedugfp 2025-10-24