CF1759674779886-tsm20251005092912

IPLIST.NET - b2system.onnet21.com

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b2system.onnet21.com checked at 2025-10-05T14:32:59.870Z 258ms 41/41/41 100% R:12

AI analysis

b2system.onnet21.com resolves to one IP number: 118.128.208.143.

other host names including korgs.onnet21.com, kontrs.onnet21.com, jnpassone.onnet21.com, irernc.onnet21.com and ikns.onnet21.com share IP numbers with b2system.onnet21.com.

b2system.onnet21.com is handled by a single mail server, gw-spam.mailwood.com.

b2system.onnet21.com shares the same mail server setup as other domains, for instance dygf.onnet21.com, taset.com, sungwonfc.onnet21.com, estarbank.onnet21.com and dbls.co.kr.

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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HgQjiDo CF johedugfp 2025-10-05