CF1757516664837-tsm20250910150007

DNSWHOIS.INFO - mail.j-and-s.sinanet.com

Search for IP or hostnames:

mail.j-and-s.sinanet.com checked at 2025-09-10T15:04:24.807Z 1348ms 53/53/53 100% R:15

mail.j-and-s.sinanet.com

MXmx.sinanet.com
A36.51.254.76🇨🇳 SINA
MXmx.sina.net
A36.51.254.76🇨🇳 SINA
MXmx.entmail.sina.com
A36.51.254.76🇨🇳 SINA
A218.30.122.121🇨🇳 CHINANET-IDC-BJ-AP

j-and-s.sinanet.com

MXmx.sinanet.com
MXmx.sina.net
MXmx.entmail.sina.com
A218.30.122.121🇨🇳 CHINANET-IDC-BJ-AP

AI analysis

218.30.122.121 is the IP number pointed to by mail.j-and-s.sinanet.com.

IP numbers are shared between mail.j-and-s.sinanet.com and other host names like mail2.tgshipping.sinanet.com, shangwu.sinanet.com, ww7.sinanet.com, mail.addtopsign.sinanet.com, and hostmaster.sinanet.com.

Three mail servers, mx.sinanet.com, mx.sina.net, and mx.entmail.sina.com, manage mail.j-and-s.sinanet.com.

Other domains such as longhui.sina.net, it-china.com, tianmafd.com, valutop.com, and 800app.com.cn share some mail servers, at least partially, with mail.j-and-s.sinanet.com.

mx.sinanet.com, mx.sina.net, and mx.entmail.sina.com all point to the same IP number: 36.51.254.76.

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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DuxYXDZ CF johedugfp 2025-09-10