CF1760723630374-tsm20251017082432

WWW.RTSAK.COM - dae-a.onnet21.com

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dae-a.onnet21.com checked at 2025-10-17T17:53:50.335Z 231ms 47/47/47 100% R:12

dae-a.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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AI analysis

dae-a.onnet21.com is parent of mail.dae-a.onnet21.com and smtp.dae-a.onnet21.com.

dae-a.onnet21.com resolves to a single IP address: 118.128.208.143.

Other host names including dcty.onnet21.com, dsdl.onnet21.com, gwsinan.onnet21.com, gw.cscit.co.kr and bizlg.onnet21.com share IP numbers with dae-a.onnet21.com.

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

dae-a.onnet21.com shares its mail server setup with other domains, including autobrain.co.kr, sacarch.co.kr, hb-corp.com, cubensys.com and globalservice.co.kr.

dae-a.onnet21.com shares some mail servers with other domains, at least partially, for instance cellegain.com.

gw-spam.mailwood.com points to a single 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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bhytXPl CF johedugfp 2025-10-17