CF1760058274591-tsm20251009080619

NSLIST.NET - sek.onnet21.com

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sek.onnet21.com checked at 2025-10-10T01:04:34.578Z 320ms 28/28/28 100% R:10

sek.onnet21.com

A118.128.208.143🇰🇷 LG Uplus

onnet21.com

MXgw-spam.mailwood.com
NSnis.dacom.co.kr
NSns2.dacom.co.kr
A118.128.208.143🇰🇷 LG Uplus

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AI analysis

The parent of mail.sek.onnet21.com is sek.onnet21.com.

sek.onnet21.com points to a single IP address: 118.128.208.143.

Other host names such as gvapt.onnet21.com, dongwoo21.onnet21.com, hyinds.onnet21.com, j-solution.onnet21.com and mail.mnp.onnet21.com share IPs with sek.onnet21.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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hnmTZXD CF johedugfp 2025-10-10