Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stmartinblue.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 18:13:38 UTC · ↺ Refresh
MX Hostnames
- mail.stmartinblue.com
- mail.stmartinblue.com
MX Priorities
- mail.stmartinblue.com: 20
- mail.stmartinblue.com: 10
A / AAAA Records
- 104.21.22.237 (no PTR)
- 172.67.207.152 (no PTR)
- 2606:4700:3032::6815:16ed (no PTR)
- 2606:4700:3032::ac43:cf98 (no PTR)
Mail Server IPs
- 34.200.138.20 ↩ whm2.isleblue.co
SOA Record
Raw SOA
alex.ns.cloudflare.com dns.cloudflare.com 2398536702 10000 2400 604800 1800
Primary NS (mname)
alex.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398536702
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
pat.ns.cloudflare.com
alex.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ptr include:spf.mandrillapp.com include:et._spf.pardot.com include:servers.mcsv.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
default._domainkey
k1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx ptr include:spf.mandrillapp.com include:et._spf.pardot.com include:servers.mcsv.net ~all
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