Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
swlauriersb.qc.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 05:31:57 UTC · ↺ Refresh
MX Hostnames
- swlauriersb-qc-ca.mail.protection.outlook.com
MX Priorities
- swlauriersb-qc-ca.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.swlauriersb.qc.ca administrator.swlauriersb.qc.ca 2014091566 1500 600 1209600 3600
Primary NS (mname)
ns1.swlauriersb.qc.ca
Admin Email (rname)
administrator@swlauriersb.qc.ca
Serial
2014091566
Refresh
1500s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.zonerisq.ca
ns1.swlauriersb.qc.ca
ns2.zonerisq.ca
ns2.swlauriersb.qc.ca
SPF Record
✓ Strict (-all)
v=spf1 ip4:132.219.142.158 include:spf.protection.outlook.com include:customerspf.schoolmessenger.com include:service-now.com include:spf.cyberimpact.com include:sendgrid.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; 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
7 records- google-site-verification=6dA0YJrVeGwGahG2VdYgFohPzCXA3KNRc-XfAYrEBH8
- SPFv=spf1 ip4:132.219.142.158 include:spf.protection.outlook.com include:customerspf.schoolmessenger.com include:service-now.com include:spf.cyberimpact.com include:sendgrid.net -all
- MS=ms99981301
- +N6aGTqgm4EoE76iOUwCcqY5xHedFs/Ik09qxHEZvoNObtUKZYY5/1S/Hwekcc1FefNaqIZi7AITg==
- ZOOM_verify_v0s8sMCxSomW67nB2LfTVA
- adobe-idp-site-verification=3a0a7ebd71eaaef992b14b50285a26050cd27dab7c5acd8b3a61619766420f84
- apple-domain-verification=UgUbmbCnxVhPv2Rj
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 swlauriersb.qc.ca
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits