mail.ctwm.org.tw

Valid Email Server
Domain Lookup › mail.ctwm.org.tw
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
mail.ctwm.org.tw
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 02:11:30 UTC · ↺ Refresh

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MX Hostnames

  • 220.130.78.59

MX Priorities

  • 220.130.78.59: 1

A / AAAA Records

  • 220.130.78.59 ↩ mail.ctwm.org.tw

Mail Server IPs

  • 220.130.78.59 ↩ mail.ctwm.org.tw
  • ::ffff:220.130.78.59 (no PTR)

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Soft Fail (~all)
v=spf1redirect=vdns3.seed.net.twredirect=vdns4.seed.net.twinclude:_spf.google.cominclude:spf.ms.hinet.netinclude:mail.ctmuseum.orgip4:203.69.209.0/24ip4:220.130.78.59ip4:10.199.216.0/24ip4:ip4:59.126.47.84mx:mail.ctwm.org.twmxa~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • SPFv=spf1redirect=vdns3.seed.net.twredirect=vdns4.seed.net.twinclude:_spf.google.cominclude:spf.ms.hinet.netinclude:mail.ctmuseum.orgip4:203.69.209.0/24ip4:220.130.78.59ip4:10.199.216.0/24ip4:ip4:59.126.47.84mx:mail.ctwm.org.twmxa~all
  • SPFv=spf1include:gmail.cominclude:_spf.google.cominclude:spf.ms.hinet.netamx~all
  • SPFv=spf1include:gmail.cominclude:_spf.google.com include:spf.ms.hinet.net+a+mx~all
  • SPFv=spf1include:_spf.google.cominclude:spf.ms.hinet.netinclude:mail.ctwm.org.twip4:203.69.209.0/24ip4:220.130.78.59+a+mx~all
  • SPFv=spf1include:_spf.google.cominclude:spf.ms.hinet.netip4:203.69.209.0/24ip4:220.130.78.59+a+mx~all
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