Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mcdonalddental.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 06:08:44 UTC · ↺ Refresh
MX Hostnames
- mcdonalddental-com.mail.protection.outlook.com
MX Priorities
- mcdonalddental-com.mail.protection.outlook.com: 0
A / AAAA Records
- 166.78.227.161 (no PTR)
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
dns1.stabletransit.com domains.weomedia.com 1657918376 3600 300 1814400 300
Primary NS (mname)
dns1.stabletransit.com
Admin Email (rname)
domains@weomedia.com
Serial
1657918376
Refresh
3600s
Retry
300s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
dns1.stabletransit.com
dns2.stabletransit.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:spf.protection.outlook.com -all
- thun9r58e21ebuk7tbmh532qe4
- google-site-verification=sAuRxf2V_-KVw-OrjxczExW3mp30V13QCnEsOIlGntw
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