CF1760943772916-tsm20251017082432

WWW.RTSAK.COM - mail.ist4u.com.tw

Search for IP or hostnames:

mail.ist4u.com.tw checked at 2025-10-20T07:02:52.827Z 940ms 28/28/28 100% R:13

mail.ist4u.com.tw

A211.20.44.130🇹🇼 HiNet
PTRist4u.com

ist4u.com.tw

MXmail.ist4u.com.tw
NSns11.twnic.net.tw
NSns12.twnic.net.tw
A211.20.44.130🇹🇼 HiNet

MX for

Starts with same word

Starts similarily

AI analysis

mail.ist4u.com.tw serves as the mail server for ist4u.com.tw.

mail.ist4u.com.tw points to a single IP: 211.20.44.130.

Other host names, for example ist4u.com.tw, 211-20-44-130.hinet-ip.hinet.net, ist4u.com and mail1.ist4u.com share IP numbers with mail.ist4u.com.tw.

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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IoDWxJQ CF johedugfp 2025-10-20