Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
southfloridamarine.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 13:53:16 UTC · ↺ Refresh
MX Hostnames
- mail.bluetie.com
MX Priorities
- mail.bluetie.com: 10
A / AAAA Records
- 104.17.76.117 (no PTR)
- 104.17.77.117 (no PTR)
Mail Server IPs
- 71.19.237.153 ↩ 153.237.19.71.in-addr.arpa
SOA Record
Raw SOA
ns00.arinetdns.com dnsadmin.arinetdns.com 2025111104 10800 3600 86400 3600
Primary NS (mname)
ns00.arinetdns.com
Admin Email (rname)
dnsadmin@arinetdns.com
Serial
2025111104
Refresh
10800s
Retry
3600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns1.arinetdns.com
ns2.arinetdns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:sendgrid.net include:minimal_spf.bluetie.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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 a mx include:sendgrid.net include:minimal_spf.bluetie.com ~all
- DMARCv=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:[email protected]
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