CF1761056473444-tsm20251017082432

DNSWHOIS.INFO - test5.onnet21.com

Search for IP or hostnames:

test5.onnet21.com checked at 2025-10-21T14:21:13.423Z 674ms 44/44/44 100% R:11

AI analysis

test5.onnet21.com points to a single IP number: 203.248.195.169.

Other host names, for instance estarbank.onnet21.com, dsic.onnet21.com, ehtsystem.onnet21.com, dmzero1.onnet21.com and kmrc.onnet21.com share IP numbers with test5.onnet21.com.

The mail server for test5.onnet21.com is gw-spam.mailwood.com.

test5.onnet21.com shares the same mail server setup as other domains, including mtccorp.co.kr, seeho.co.kr, iswedding.onnet21.com, apscc.or.kr and dabrabbit.co.kr.

test5.onnet21.com shares at least some mail servers with other domains, for instance atsports.co.kr.

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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HXKqorb CF johedugfp 2025-10-21