alumni.sfu.ca

Valid Email Server
Domain Lookup › alumni.sfu.ca

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
alumni.sfu.ca
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 20:06:28 UTC · ↺ Refresh

MX Hostnames

  • proofpoint2.sfu.ca
  • proofpoint5.its.sfu.ca
  • proofpoint4.sfu.ca
  • proofpoint3.sfu.ca

MX Priorities

  • proofpoint3.sfu.ca: 10
  • proofpoint2.sfu.ca: 10
  • proofpoint4.sfu.ca: 10
  • proofpoint5.its.sfu.ca: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 142.58.232.207 ↩ proofpoint3.sfu.ca
  • 142.58.232.205 ↩ proofpoint2.sfu.ca
  • 142.58.200.8 ↩ proofpoint4.sfu.ca
  • 142.58.200.9 ↩ proofpoint5.sfu.ca

SOA Record

Raw SOA ns-master.dc.sfu.ca hostmaster.sfu.ca 2021041397 14400 1800 2419200 86400
Primary NS (mname)
ns-master.dc.sfu.ca
Admin Email (rname)
hostmaster@sfu.ca
Serial
2021041397
Refresh
14400s
Retry
1800s
Expire
2419200s
Minimum TTL
86400s

Nameservers (NS)

ns2.sfu.ca
ns1.sfu.ca
ns3.sfu.ca

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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