CF1762832081941-tsm20251109205412

IPLIST.NET - cfbcfb.onnet21.com

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cfbcfb.onnet21.com checked at 2025-11-11T03:34:41.694Z 1196ms 44/44/44 100% R:9 allDone:true timedOut:false

AI analysis

cfbcfb.onnet21.com points to an IP address: 118.128.213.112.

other host names include haeun.onnet21.com, hanauplus.onnet21.com, dkit.onnet21.com, biznet.onnet21.com and ust21.onnet21.com; they share IP numbers with cfbcfb.onnet21.com.

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

cfbcfb.onnet21.com uses the same mail server setup as other domains, for instance glonics.com, tsenter.co.kr, icankorea.co.kr, sgbio.co.kr and tongjin.com.

cfbcfb.onnet21.com shares at least some mail servers with other domains, for instance mirtec.com.

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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