CF1760770609007-tsm20251017082432

NSLIST.NET - tb.onnet21.com

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tb.onnet21.com checked at 2025-10-18T06:56:48.995Z 243ms 47/47/47 100% R:16

tb.onnet21.com

MXgw-spam.mailwood.com
A118.128.208.153🇰🇷 LG Uplus
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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Starts with same word

Starts similarily

AI analysis

tb.onnet21.com is the parent of smtp.tb.onnet21.com and mail.tb.onnet21.com.

tb.onnet21.com resolves to a single IP: 118.128.208.143.

Other host names, for instance kost.onnet21.com, uplusdemo5.onnet21.com, akom.onnet21.com, poweri.onnet21.com and hamsung.onnet21.com share IP numbers with tb.onnet21.com.

tb.onnet21.com is handled by a single mail server, gw-spam.mailwood.com.

tb.onnet21.com shares the mail server setup with other domains, for example capion.onnet21.com, skiresort.or.kr, sm-tek.com, taerang.com and yl.onnet21.com.

tb.onnet21.com shares some mail servers with other domains, at least partially; for instance s2.co.kr, eco-inno.onnet21.com, nemoicg.com, ianysize.onnet21.com and kukjedia.com.

Host name gw-spam.mailwood.com points to IP 118.128.208.153.

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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zvvKhUo CF johedugfp 2025-10-18