kmu.edu.tw

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
kmu.edu.tw
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 17:02:23 UTC · ↺ Refresh

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MX Hostnames

  • mx1.kmu.edu.tw
  • mx2.kmu.edu.tw

MX Priorities

  • mx1.kmu.edu.tw: 10
  • mx2.kmu.edu.tw: 20

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 163.15.154.16 ↩ mx1.kmu.edu.tw
  • 163.15.154.17 ↩ mx2.kmu.edu.tw

SOA Record

Raw SOA cc.kmu.edu.tw hostmaster.cc.kmu.edu.tw 2026052101 21600 1800 1209600 432000
Primary NS (mname)
cc.kmu.edu.tw
Admin Email (rname)
hostmaster@cc.kmu.edu.tw
Serial
2026052101
Refresh
21600s
Retry
1800s
Expire
1209600s
Minimum TTL
432000s

Nameservers (NS)

ns1.kmu.edu.tw
ns2.kmu.edu.tw
cc.kmu.edu.tw

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:163.15.151.0/24 ip4:163.15.152.0/21 ip4:163.15.160.0/20 ip4:163.15.176.0/22 ip4:163.15.180.0/24 include:_spf.google.com ?all
📊 DNS lookups: 1/10
? Neutral (?all) — no enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

4 records
  • google-site-verification=OQSFOOH_kPDFUXIpxSd7W17Sr-0yG-KKPotrzNfIS1E
  • google-site-verification=qrWLUm6fFXibaNy7KnpJ5s1zOV5i1Qsq6Ma92BhGNaQ
  • SPFv=spf1 ip4:163.15.151.0/24 ip4:163.15.152.0/21 ip4:163.15.160.0/20 ip4:163.15.176.0/22 ip4:163.15.180.0/24 include:_spf.google.com ?all
  • DTCCx9KDZwP0AxDMoon2XaARdVI-hwsnZYz_G9Bvq9E
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