CF1759580883790-tsm20251004101907

IPLIST.NET - uplusdemo1.onnet21.com

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uplusdemo1.onnet21.com checked at 2025-10-04T12:28:03.689Z 250ms 47/47/47 100% R:13

uplusdemo1.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

uplusdemo1.onnet21.com is a parent of smtp.uplusdemo1.onnet21.com and mail.uplusdemo1.onnet21.com.

uplusdemo1.onnet21.com points to a single IP number: 118.128.208.143.

Other host names, for instance message.onnet21.com, nabi.onnet21.com, shinhwaifood.onnet21.com, levlife.onnet21.com and cjsystem.onnet21.com share IP numbers with uplusdemo1.onnet21.com.

The mail server for uplusdemo1.onnet21.com is gw-spam.mailwood.com.

uplusdemo1.onnet21.com shares the same mail server setup as other domains, including tanos.co.kr, kcent.co.kr, dpl.co.kr, whanam.net and hkrcp.com.

uplusdemo1.onnet21.com shares at least some mail servers with other domains, for instance mirtec.com.

Host name gw-spam.mailwood.com resolves 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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aHNRdaS CF johedugfp 2025-10-04