Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
concoursepro.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 11:27:37 UTC · ↺ Refresh
MX Hostnames
- mx.smarshmail.com
MX Priorities
- mx.smarshmail.com: 10
A / AAAA Records
- 165.160.13.20 (no PTR)
- 165.160.15.20 (no PTR)
Mail Server IPs
- 199.193.206.116 ↩ mx.smarshmail.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2021012610 28800 7200 604800 14400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2021012610
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
14400s
Nameservers (NS)
dns1.cscdns.net
dns2.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.smarsh.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
2 records- SPFv=spf1 include:spf.smarsh.com -all
- SFMC-MyUJpCG37DhW1UMb2gsqDF2jkIbvHofQ7u267n0O
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