Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
seapines.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:38:00 UTC · ↺ Refresh
MX Hostnames
- d24543a.ess.barracudanetworks.com
- d24543b.ess.barracudanetworks.com
MX Priorities
- d24543b.ess.barracudanetworks.com: 10
- d24543a.ess.barracudanetworks.com: 10
A / AAAA Records
- 104.26.12.138 (no PTR)
- 172.67.72.198 (no PTR)
- 104.26.13.138 (no PTR)
- 2606:4700:20::681a:d8a (no PTR)
- 2606:4700:20::ac43:48c6 (no PTR)
- 2606:4700:20::681a:c8a (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
david.ns.cloudflare.com dns.cloudflare.com 2398661131 10000 2400 604800 1800
Primary NS (mname)
david.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398661131
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
david.ns.cloudflare.com
thea.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:64.235.144.0/20 ip4:205.166.91.0/24 ip4:208.91.112.0/22 include:spf.protection.outlook.com include:sendgrid.net include:spf.synxis.com a include:authsmtp.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=100;adkim=r;aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- 4vc9a1ae6frbvpjso7q7u0e18k
- 6oam33rqmo3kc3n6o2rrd18tpf
- MS=ms26618081
- apple-domain-verification=oU8N5Y5PImNdFTRf
- google-site-verification=FmhOkmEbOQrg3AeGjy9DAQPTWOqD8ohtQ18jKOVHCZE
- google-site-verification=bQl0P7-eemslCTbRLr_t6z4Hc-FY16UnNo9_jZrSG7c
- google-site-verification=zTw34U-m0ci5jzM8J-cau6ev_koqJ78MZChAj9w_V2A
- uc+9KlisU4Cwu3ks5N7xabAj00P7t/yOnxn9jacMViKcu5NbgDX5K9+8273ayNSvKfwwi4DT14pK/PgFrnEhnA==
- SPFv=spf1 ip4:64.235.144.0/20 ip4:205.166.91.0/24 ip4:208.91.112.0/22 include:spf.protection.outlook.com include:sendgrid.net include:spf.synxis.com a include:authsmtp.com include:spf.ess.barracudanetworks.com -all
- 2pgc63k851go37b78tjf17kcl3
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