CF1760841828687-tsm20251017082432

IPLIST.NET - test3.onnet21.com

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test3.onnet21.com checked at 2025-10-19T02:43:48.674Z 805ms 44/44/44 100% R:15

AI analysis

test3.onnet21.com resolves to a single IP: 203.248.195.215.

Other host names, for instance silla.onnet21.com, jic.onnet21.com, kwymc.onnet21.com, kcds.onnet21.com and valleygirl.onnet21.com share IP numbers with test3.onnet21.com.

test3.onnet21.com is handled by a single mail server, gw-spam.mailwood.com.

test3.onnet21.com shares the mail server setup with other domains, for example smcompany.onnet21.com, jnicare.kr, semiis.com, tg21.net and swan.co.kr.

test3.onnet21.com shares at least some mail servers with other domains, for example kmskorea.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.
dbq

ASRDUnd CF johedugfp 2025-10-19