Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ams.queensu.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 10:42:23 UTC · ↺ Refresh
MX Hostnames
- ams-queensu-ca.mail.protection.outlook.com
MX Priorities
- ams-queensu-ca.mail.protection.outlook.com: 55
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.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
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.d-zone.ca dnsadmin.queensu.ca 733430934 1200 180 1209600 600
Primary NS (mname)
ns1.d-zone.ca
Admin Email (rname)
dnsadmin@queensu.ca
Serial
733430934
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
knot.queensu.ca
braid.queensu.ca
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:bmsend.com include:servers.mcsv.net include:dayforcehcm.com include:emailus.freshservice.com ip4:149.72.147.186 ip4:167.89.101.239 ip4:168.245.40.44 ip4:142.0.180.120 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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- apple-domain-verification=uTT1upGUXFdVJL1d
- formstack-domain-verification=f60a7468ab9171b651b982f404cc3cfd
- MS=ms71336131
- google-site-verification=liSDY21iCK7pEmYgwlP21lItCbOCOmN1Bait1qICFGw
- docusign=eaf5760f-871b-4ed9-a630-dcf494170e51
- SPFv=spf1 include:spf.protection.outlook.com include:bmsend.com include:servers.mcsv.net include:dayforcehcm.com include:emailus.freshservice.com ip4:149.72.147.186 ip4:167.89.101.239 ip4:168.245.40.44 ip4:142.0.180.120 -all
- /rw2sYwtDA5uNU/7/KymEfcr673ZCwKWQiUKQNiZWqvnSRN1uv1z0IQF0QkxIdh7GjoJL6lo/RYzPwl83wgL5w==
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 ams.queensu.ca
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits