CF1760578364519-tsm20251015201252

IPLIST.NET - demo1.onnet21.com

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demo1.onnet21.com checked at 2025-10-16T01:32:44.505Z 563ms 41/41/41 100% R:13

AI analysis

demo1.onnet21.com points to an IP address: 122.33.82.11.

demo1.onnet21.com is handled by a single mail server, gw-spam.mailwood.com.

demo1.onnet21.com uses the same mail server setup as other domains, for instance ggof.onnet21.com, rni.onnet21.com, csimplant.co.kr, asiaeb.onnet21.com and namyoung.net.

demo1.onnet21.com shares at least some mail servers with other domains, for instance afas.co.kr.

The 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.
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hjasSzh CF johedugfp 2025-10-16