Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dentistry.utoronto.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 08:44:08 UTC · ↺ Refresh
MX Hostnames
- dentistry-utoronto-ca.mail.protection.outlook.com
MX Priorities
- dentistry-utoronto-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 25.185.0.1 (no PTR)
Mail Server IPs
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.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::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
SOA Record
Raw SOA
ans1.utoronto.ca eis\.net\.eng.utoronto.ca 2026030900 1200 180 1209600 3600
Primary NS (mname)
ans1.utoronto.ca
Admin Email (rname)
eis\@net\.eng.utoronto.ca
Serial
2026030900
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.d-zone.ca
ns2.d-zone.ca
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- openai-domain-verification=dv-0cDLiCjhbMtof8JwsfwKUz5e
- anthropic-domain-verification-6d6kme=aoaFjylWKRu3EtM42BoQvDnu8
- i/FwkZOI8BrXaeF/GsXwH27hYHBKy4aQUNymcikL2DD4BoCGhylPI7yt5uWm67OOHHuW3MNqu2rOgwcSmcnuBw==
- MS=997E444D25D862E37D124435E3B6F024363FCB48
- SPFv=spf1 include:spf.protection.outlook.com -all
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