Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
algonquincollege.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 23:28:11 UTC · ↺ Refresh
MX Hostnames
- algonquincollege-com.mail.protection.outlook.com
MX Priorities
- algonquincollege-com.mail.protection.outlook.com: 10
A / AAAA Records
- 54.86.119.60 ↩ ec2-54-86-119-60.compute-1.amazonaws.com
Mail Server IPs
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.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
SOA Record
Raw SOA
ns5.algonquincollege.com fwadm.algonquincollege.com 2026021301 3600 3600 1209600 3600
Primary NS (mname)
ns5.algonquincollege.com
Admin Email (rname)
fwadm@algonquincollege.com
Serial
2026021301
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns5.algonquincollege.com
ns3.algonquincollege.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:205.211.50.133 ip4:205.211.50.134 ip4:205.211.51.133 ip4:205.211.51.156 ip4:205.211.51.157 ip4:65.39.192.50 ip4:18.223.90.162 include:spf.protection.outlook.com include:mktomail.com include:spf1.mailchannels.net include:et._spf.pardot.com include:_spf.salesforce.com include:ca05._spf.brightspace.com ip4:192.40.160.0/19 ip4:74.91.80.0/20 ip4:209.87.231.8 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; adkim=r; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- Fu3NpMaRgAKe4kuQ7wMQQTJs7LRqvD7gQd7c5d0VN6E=
- webexdomainverification.G5P6=6e3feed3-b7e7-47ee-a0c9-4d1b1cc3da3c
- _globalsign-domain-verification=_Ft9y7L2T0dwv_bFCGOztAtHKGsziB8MYPRoF_BbH6
- pardot_295962_*=5246590e41a4a0a22fd4587252d42b6c84b01436a7c920f27ed11b1fccc7f9e9
- /6N3UKp9rDu8XMug7BhRVfTQRkqbvX45lZabqc4p0d8NPrYXevViIUOxZqIgH4+sZebSswaPzmsAzEcZit4dXA==
- adobe-idp-site-verification=c57634e641020a7a17d32a129c812d19836df2ed0369403876675eec3803de5b
- cisco-ci-domain-verification=19588f892fb3d5ade22c95acb8d812ec76db984cc69a9177a3359b363b6de780
- SPFv=spf1 mx ip4:205.211.50.133 ip4:205.211.50.134 ip4:205.211.51.133 ip4:205.211.51.156 ip4:205.211.51.157 ip4:65.39.192.50 ip4:18.223.90.162 include:spf.protection.outlook.com include:mktomail.com include:spf1.mailchannels.net include:et._spf.pardot.com include:_spf.salesforce.com include:ca05._spf.brightspace.com ip4:192.40.160.0/19 ip4:74.91.80.0/20 ip4:209.87.231.8 -all
- MS=ms18654320
- apple-domain-verification=9IXLtduDZo30gwWa
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 algonquincollege.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits