CF1763340568272-tsm20251116095642

DNSWHOIS.INFO - yjsec.com

Search for IP or hostnames:

yjsec.com checked at 2025-11-17T00:49:28.255Z 2158ms 47/47/47 100% R:11 allDone:true timedOut:false

AI analysis

yjsec.com is the parent of www.yjsec.com.

Two mail servers handle yjsec.com: mxbiz1.qq.com and mxbiz2.qq.com.

yjsec.com shares the same mail server setup as other domains, for instance giga-science.com, unessco.com, c-kaihk.com, zhongxiangguoji.com and 1cook.cn.

yjsec.com shares mail servers with other domains to some extent, for instance sfstar.net.

Host names with two IP numbers:

The host name mxbiz1.qq.com points to 103.86.78.2 and 103.86.78.3; the host name mxbiz2.qq.com points to 43.154.252.16 and 43.154.252.202.

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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