Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
post.mcdonalds.ca
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 18:14:20 UTC · ↺ Refresh
MX Hostnames
- mxb-0038a101.gslb.pphosted.com
- mxa-0038a101.gslb.pphosted.com
MX Priorities
- mxb-0038a101.gslb.pphosted.com: 10
- mxa-0038a101.gslb.pphosted.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 148.163.133.75 ↩ mx0a-0038a101.pphosted.com
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf1.mcd.com ip4:10.135.6.38 ip4:10.135.6.41 ip4:10.135.6.42 ip4:52.165.231.159 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- smartsheet-site-validation=ScMtIamYhQ9giMGl7GL17ePvh-Dv2U8s
- smartsheet-site-validation=xa2gRqAT1EYJE0CnjqpCLyhJalatJ-yj
- SPFv=spf1 include:spf.protection.outlook.com include:spf1.mcd.com ip4:10.135.6.38 ip4:10.135.6.41 ip4:10.135.6.42 ip4:52.165.231.159 -all
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