Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
charleysconcrete.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 03:22:14 UTC · ↺ Refresh
MX Hostnames
- charleysconcrete-com.mail.protection.outlook.com
MX Priorities
- charleysconcrete-com.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.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
5 records- ssciru4tbdk7nl1p0nlfaqhb3i
- mscid=7Eaqcv94ib53iwKy9ESfKYKAR7LzawWyE+tvVTmLhg21qSIK4cNaZOwIIHGb7csOR3wsyFZhrx6EFqkRNqmUfA==
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms95742216
- MS=0A0B55A67C6AAA62FBF80A73521BEF672B18E735
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