Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mail.utoronto.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 23:00:08 UTC · ↺ Refresh
MX Hostnames
- mail-utoronto-ca.mail.protection.outlook.com
MX Priorities
- mail-utoronto-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 128.100.132.104 ↩ mail.utoronto.ca
Mail Server IPs
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ans1.utoronto.ca eis\.net\.eng.utoronto.ca 2026030400 1200 180 1209600 3600
Primary NS (mname)
ans1.utoronto.ca
Admin Email (rname)
eis\@net\.eng.utoronto.ca
Serial
2026030400
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.d-zone.ca
ns2.d-zone.ca
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:128.100.132.0/24 ip4:128.100.46.0/24 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- have-i-been-pwned-verification=73928f13283821a3e80aab1c1d728dcc
- ZOOM_verify_hgod3ES7AI3KGeS3N4piFC
- openai-domain-verification=dv-haI6cr2Ycie5XHNlVGN01BoZ
- anthropic-domain-verification-5cbkcf=tFRAhgQMGQJp56qeESO7T3Mp0
- adobe-idp-site-verification=576a2585f28cfc23afa878030fbddff608ea5aef81ef9909cf2a42132fefadc4
- SPFv=spf1 include:spf.protection.outlook.com ip4:128.100.132.0/24 ip4:128.100.46.0/24 ~all
Full email verification for mail.utoronto.ca
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