Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
conestogac.on.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 04:39:52 UTC · ↺ Refresh
MX Hostnames
- conestogac-on-ca.mail.protection.outlook.com
MX Priorities
- conestogac-on-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 142.156.90.163 (no PTR)
Mail Server IPs
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-09.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-09.azure-dns.com
ns2-09.azure-dns.net
ns3-09.azure-dns.org
ns4-09.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 include:_u.conestogac.on.ca._spf.dmarclj.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1; ri=3600; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
12 records- atlassian-domain-verification=gFoAOBLc4van2AIRKRw5p3/Kdvd5aIfIN6bCimYaQcxLI2lK16r6B9kLMIanflPD
- apple-domain-verification=miZbKCoOT2UMY1C3
- google-site-verification=37RW_RUcVaQcH1lfh2fHwqZR6nCLjfxCgVCTaC3Cykc
- asv=a679c12e0a11d7b535578b0950b958e5
- _1cvjhvi4wnhvg3ur06k62vf4uqn8lkf
- _wci26j6s0mv3xsrjjeooau2oyt5ywea
- SPFv=spf1 include:_u.conestogac.on.ca._spf.dmarclj.com -all
- workplace-domain-verification=1e960732-fff9-45d0-a99d-1a5c74dadb86
- adobe-idp-site-verification=e7550dd6fdb76cd5858442271f3cb039cea245e2dc01bf6cbb12b47ec0ebf0af
- ZOOM_verify_ueUgSfiYRB6cz1ukdk-XeA
- docusign=d8b43af3-25af-4514-8de0-a665d6952f7f
- google-site-verification=DltomjTFti6VpDTDLXIY8DBf54_J-gssp1VR-NmcyAU
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for conestogac.on.ca
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits