CF1760294926047-tsm20251012143351

WWW.RTSAK.COM - mail.csf.org.tw

Search for IP or hostnames:

mail.csf.org.tw checked at 2025-10-12T18:48:46.031Z 707ms 60/60/60 100% R:15

mail.csf.org.tw

MXspam.csf.org.tw
A113.196.50.135🇹🇼 NCIC-TW
PTRspam.csf.org.tw
A219.87.151.135🇹🇼 Taiwan Fixed Network
PTR219-87-151-135.static.tfn.net.tw
A113.196.50.130🇹🇼 NCIC-TW
PTRmail.csf.org.tw

csf.org.tw

NScarioca.ns.cloudflare.com
NSdamiete.ns.cloudflare.com
MXcsf-org-tw.mail.protection.outlook.com
A2606:4700:20::681a:638 🇺🇸 Cloudflare
A2606:4700:20::681a:738 🇺🇸 Cloudflare
A2606:4700:20::ac43:4b8c 🇺🇸 Cloudflare
A104.26.6.56 Cloudflare
A104.26.7.56 Cloudflare
A172.67.75.140🇺🇸 Cloudflare

PTR for

Starts with same word

Starts similarily

AI analysis

mail.csf.org.tw points to a single IP: 113.196.50.130.

mail.csf.org.tw is handled by a single mail server, spam.csf.org.tw.

mail.csf.org.tw uses the same mail server setup as other domains, for example mail.cwt.org.tw.

Some mail servers are shared between mail.csf.org.tw and other domains, for example cwt.org.tw.

Host spam.csf.org.tw resolves to two IPs: 113.196.50.135 and 219.87.151.135.

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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