CF1759532213473-tsm20251003185623

WWW.RTSAK.COM - www.u51.com

Search for IP or hostnames:

www.u51.com checked at 2025-10-03T22:56:53.458Z 460ms 51/51/51 100% R:17

www.u51.com

MXmx.sendcloud.org
A106.75.34.64🇨🇳 CHINANET-IDC-BJ-AP
PTR8myfhq.cn
PTRmail.lianjiecaijing.com
PTRmail.mifanwangluo.com
PTRmail.modefense.com
A106.75.109.68🇨🇳 CHINANET-IDC-BJ-AP
PTRmx.sendcloud.org
A115.238.29.11🇨🇳 CT-HangZhou-IDC

u51.com

NSns3.dnsv4.com
NSns4.dnsv4.com
MXmx1.u51.com
MXmx.u51.com
A115.238.29.11🇨🇳 CT-HangZhou-IDC

Starts with same word

Starts similarily

AI analysis

www.u51.com points to a single IP address: 115.238.29.11.

Other host names such as nbcamp.u51.com, u51.com, 51zhangdan.com, click.51zhangdan.com and enniuapi.u51.com share IPs with www.u51.com.

The mx.sendcloud.org mail server handles www.u51.com.

www.u51.com shares the same mail server setup as other domains, including alimailsg4.sendcloud.org, guangdawangluo.com, mx02.sendcloud.org, e-chinalife.com.hk and penguin-hk.com.

www.u51.com shares at least partially some mail servers with other domains, for instance rixinlu.com, jszsks.cn, lookr.cc, 91kyd.com and applyforshu.com.

These mail servers commonly pair with mxn.mxhichina.com, mxw.mxhichina.com, mxbiz1.qq.com, mxbiz2.qq.com and mx.ym.163.com.

mx.sendcloud.org points to two IP numbers: 106.75.34.64 and 106.75.109.68.

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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wwIVBbW CF johedugfp 2025-10-03