Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dentistpickering.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 08:44:44 UTC · ↺ Refresh
MX Hostnames
- dentistpickering-ca.mail.protection.outlook.com
MX Priorities
- dentistpickering-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 209.172.34.165 ↩ server3.aheadoftheweb.ca
Mail Server IPs
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.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:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.aheadwebhost.com admin.123dentist.com 2026020601 3600 1800 1209600 86400
Primary NS (mname)
ns1.aheadwebhost.com
Admin Email (rname)
admin@123dentist.com
Serial
2026020601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns4.aheadwebhost.com
ns2.aheadwebhost.com
ns1.aheadwebhost.com
ns3.aheadwebhost.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:209.172.34.165 include:_spf.paubox.com include:relay.mailchannel.net +a +mx +include:spf.protection.outlook.com +include:_spf.messagegears.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate 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
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 392 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
2 records- MS=ms90839723
- SPFv=spf1 ip4:209.172.34.165 include:_spf.paubox.com include:relay.mailchannel.net +a +mx +include:spf.protection.outlook.com +include:_spf.messagegears.net ~all
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 dentistpickering.ca
SMTP handshake, catch-all detection, SPF/DKIM/DMARC analysis, and Yahoo/Outlook verification.
Get 1,000 Free Credits