Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
strathcona.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:17:08 UTC · ↺ Refresh
MX Hostnames
- strathcona-ca.mail.protection.outlook.com
MX Priorities
- strathcona-ca.mail.protection.outlook.com: 1
A / AAAA Records
- 20.104.204.74 (no PTR)
Mail Server IPs
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.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:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns13.domaincontrol.com dns.jomax.net 2026031200 28800 7200 604800 600
Primary NS (mname)
pdns13.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031200
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns14.domaincontrol.com
pdns13.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ptr ip4:199.185.240.0/23 ip4:168.245.30.136 include:spf_c.oraclecloud.com include:spf.dynect.net include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ 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;aspf=r;adkim=r;fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
12 records- apple-domain-verification=R6OkM1jjwGR8TY4i
- gh799ms1aghhq1s3aiihliaa5i
- atlassian-domain-verification=LgKX7HCoOorB/8LL59wt9vnpPSIb9tuVHOk4X0VhnuQaQQ1K2CIS8V0yn/ZU0heb
- cloudflare_dashboard_sso=03ae7cedad5f03f56744fa3437e0506f
- ZOOM_verify_QvT2IZpSR9OKXV1q8KMrIw
- t=y; o=~;
- DKIMv=DKIM1; n=http://www.strathcona.ca; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0as/M9olcjMC4t8G19Tpq2TQCdy4EV0oYR2e4P2EfycnDAk95fC/Pgw/3Unrq6O2ke40jXbB2SEZWAU8xxPpOBTJkPd67foU91Vww3VPIYf7rbs00BVg99nds7NXM4QKHJbIZ9DMF5LEwZX/m8H39oCBDhVl+nQnNKSPdZ+r3CqfClX5BxqQpm8YRVpRmZowYr/gU5kXXhb/ld404/Hkz95KYUNVfoWU9Lrf8SyMk/8TsMpp9Ym4Vq1e7VEmZcXZZqvmY57TtiDJFYq0E6HyuiM8i3PEdPDE5tapOGZCaIC1pwwEg3YTpjr583qXbyqtXq9gRkgRzXOgooh4MNgvOQIDAQAB; s=email; t=s
- SPFv=spf1 mx a ptr ip4:199.185.240.0/23 ip4:168.245.30.136 include:spf_c.oraclecloud.com include:spf.dynect.net include:spf.protection.outlook.com -all
- b2c9r93naq4ad0ebhvfoc9ekl0
- nblh2h6traddm9bp17dfas2mbl
- ms-domain-verification=2c87a693-e02e-4c14-8e12-484d7eaf6fe1
- msfpkey=3a72648tg4lup0imm1chlom58
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 strathcona.ca
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits