CF1761182161799-tsm20251017082432

DNSWHOIS.INFO - test3.onnet21.com

Search for IP or hostnames:

test3.onnet21.com checked at 2025-10-23T01:16:01.792Z 578ms 44/44/44 100% R:17

AI analysis

test3.onnet21.com resolves to one IP number: 203.248.195.215.

other host names including 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 same mail server setup as other domains, for instance smcompany.onnet21.com, jnicare.kr, semiis.com, tg21.net and humanoidsystem.com.

test3.onnet21.com shares mail servers with other domains to some extent, for instance kmskorea.com.

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.
dbq

WdumYAz CF johedugfp 2025-10-23