sce.pccu.edu.tw

Valid Email Server
Domain Lookup › sce.pccu.edu.tw

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
sce.pccu.edu.tw
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-10-29 23:27:43 UTC · ↺ Refresh

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MX Hostnames

  • sce-pccu-edu-tw.mail.protection.outlook.com

MX Priorities

  • sce-pccu-edu-tw.mail.protection.outlook.com: 5

A / AAAA Records

  • 140.137.198.20 (no PTR)

Mail Server IPs

  • 52.101.137.2 (no PTR)
  • 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
  • 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:cc09::1 (no PTR)
  • 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.sce.pccu.edu.tw admin.sce.pccu.edu.tw 2007043055 3600 900 604800 300
Primary NS (mname)
dns1.sce.pccu.edu.tw
Admin Email (rname)
admin@sce.pccu.edu.tw
Serial
2007043055
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

dns1.sce.pccu.edu.tw
dns2.sce.pccu.edu.tw

SPF Record

✓ Strict (-all)
v=spf1 ip4:140.137.200.71 ip4:140.137.200.72 ip4:140.137.198.78 ip4:140.137.198.79 ip4:140.137.200.73 ip4:140.137.200.74 include:spf.protection.outlook.com include:amazonses.com include:mailgun.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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

8 records
  • google-site-verification=kPBkKTlWGI8xqPsaAVB7AuoJ_5Nd2QEXd1Etlw2lTec
  • frh83zvtmt7d4ds9tq8f28q8k3cxq726
  • facebook-domain-verification=kwlc55pimhbeq9ir7lpaka29lzrxbn
  • Nc8Mft4iZ0/z8LAGKwnCo+Vgf2c3q4ZEtaIbmrcrlPSMP9YOvEY0z7bsB1NhwyRxcen/V+C3ssHrTcOvk6umcw==
  • google-site-verification=ZyCN4MAR-5IfFwgdnxnNAtydR-PZM2Si7vPKnmfGdto
  • google-site-verification=3XuRHqW1HyLGl79uqKWDh2slz8iRKFLV_LcBwUPEnEw
  • facebook-domain-verification=4gi51w3tck4g2qetzdhesoxg4zah65
  • SPFv=spf1 ip4:140.137.200.71 ip4:140.137.200.72 ip4:140.137.198.78 ip4:140.137.198.79 ip4:140.137.200.73 ip4:140.137.200.74 include:spf.protection.outlook.com include:amazonses.com include:mailgun.org -all
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