CF1759618002431-tsm20251004101907

IPLIST.NET - sjseal.onnet21.com

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sjseal.onnet21.com checked at 2025-10-04T22:46:42.420Z 227ms 44/44/44 100% R:14

AI analysis

sjseal.onnet21.com points to a single IP number: 118.128.213.112.

other host names for instance daesung.onnet21.com, uplus.onnet21.com, lc2.onnet21.com, jisungit.onnet21.com and leelee.onnet21.com share IP numbers with sjseal.onnet21.com.

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

sjseal.onnet21.com shares the same mail server setup as other domains, for instance eduruns.com, innotec2012.onnet21.com, indad.co.kr, kiffa.or.kr and boksan.onnet21.com.

sjseal.onnet21.com shares some mail servers with other domains at least partially, for example afas.co.kr.

Host name gw-spam.mailwood.com points to IP address 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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OzMvTpU CF johedugfp 2025-10-04