CF1761539261519-tsm20251026204809

WWW.RTSAK.COM - 4u.net.tw

Search for IP or hostnames:

4u.net.tw checked at 2025-10-27T04:27:41.503Z 676ms 60/60/60 100% R:18

4u.net.tw

NSdns1.f1.com.tw
A218.32.213.234🇹🇼 NCIC-TW
PTRsp234.f1.com.tw
NSdns2.f1.com.tw
A220.228.6.17🇹🇼 NCIC-TW
MXmail.4u.net.tw
A60.199.201.68🇹🇼 Taiwan Fixed Network
PTR60-199-201-68.static.tfn.net.tw
A60.199.201.91🇹🇼 Taiwan Fixed Network
PTR60-199-201-91.static.tfn.net.tw

net.tw

NSanytld.apnic.net
NSh.dns.tw
NSa.twnic.net.tw
NSb.twnic.net.tw
NSc.twnic.net.tw
NSd.twnic.net.tw
NSe.twnic.net.tw
NSf.twnic.net.tw
NSg.twnic.net.tw
NSh.twnic.net.tw

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Starts with same word

Starts similarily

AI analysis

The parent of mail.4u.net.tw is 4u.net.tw.

4u.net.tw points to a single IP number: 60.199.201.91.

Other host names, for instance 60-199-201-91.static.tfn.net.tw, share IP numbers with 4u.net.tw.

4u.net.tw is delegated to two name servers: dns1.f1.com.tw and dns2.f1.com.tw.

4u.net.tw uses the same name server setup as other domains, for instance m469.com, m354.com, h936.info, plus28.com.tw and 258l.com.

Host names with one IP number:

dns1.f1.com.tw points to: 218.32.213.234.

dns2.f1.com.tw points to: 220.228.6.17.

The mail server for 4u.net.tw is mail.4u.net.tw.

Host name mail.4u.net.tw resolves to IP 60.199.201.68.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

dDzVHJy CF johedugfp 2025-10-27