tdsb.ca

Valid Email Server
Domain Lookup › tdsb.ca
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
tdsb.ca
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 23:16:50 UTC · ↺ Refresh

MX Hostnames

  • ALT3.ASPMX.L.GOOGLE.COM
  • ALT4.ASPMX.L.GOOGLE.COM
  • ALT2.ASPMX.L.GOOGLE.COM
  • ASPMX.L.GOOGLE.COM
  • ALT1.ASPMX.L.GOOGLE.COM

MX Priorities

No priority data.

A / AAAA Records

  • 199.85.253.64

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns1.d-zone.ca
ns2.d-zone.ca

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.google.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 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

7 records
  • MS=ms50319920
  • apple-domain-verification=rTIh4gQeLwtSOQlm
  • canva-site-verification=I3Y6hC_nug7HhEZ7CJhpaw
  • autodesk-domain-verification=50SH6kPIqkLOWzemk1Mh
  • google-site-verification=MbBX_4GKVNvHpkWnCutKuBTBVhsG_DmeuoqMd7fWWO0
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.google.com ~all
  • adobe-idp-site-verification=fb18ac6ba889a32ad59396b9b868834fb63d69277d21418ca2607fae1c4644e2
Full email verification for tdsb.ca

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