CF1757154266595-tsm20250906081701

DNSWHOIS.INFO - smtp.cstnet.cn

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smtp.cstnet.cn checked at 2025-09-06T10:24:26.576Z 523ms 25/25/25 100% R:15

smtp.cstnet.cn

A159.226.251.11🇨🇳 CSTNET-AS-AP
PTRsmtp.cstnet.cn

cstnet.cn

MXmx1.cstnet.cn
MXmx.cstnet.cn
NSns3.cstnet.cn
NSns4.cstnet.cn
A159.226.27.40🇨🇳 CSTNET-AS-AP
rank #218395 globally
rank #4024 in the tld

AI analysis

159.226.251.11 is the IP number that smtp.cstnet.cn points to.

The IP numbers of smtp.cstnet.cn are also shared by other host names such as smtp.igsnrr.ac.cn, smtp.lreis.ac.cn, smtp.cstnet.net.cn, and smtp1.cstnet.cn.

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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UYpmwHW CF johedugfp 2025-09-06