Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marlinhawk.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 20:41:28 UTC · ↺ Refresh
MX Hostnames
- d138508a.ess.barracudanetworks.com
- d138508b.ess.barracudanetworks.com
MX Priorities
- d138508b.ess.barracudanetworks.com: 20
- d138508a.ess.barracudanetworks.com: 10
A / AAAA Records
- 104.198.14.52 ↩ 52.14.198.104.bc.googleusercontent.com
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.xssl.net root.cpanel12.hostinguk.net 2026022403 3600 1800 1209600 86400
Primary NS (mname)
ns1.xssl.net
Admin Email (rname)
root@cpanel12.hostinguk.net
Serial
2026022403
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.xssl.net
ns1.xssl.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:185.74.235.138 ip4:54.85.18.127 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=quarantine;adkim=r;aspf=r;pct=100;fo=1:d:s;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 ip4:185.74.235.138 ip4:54.85.18.127 include:spf.protection.outlook.com -all
- adobe-sign-verification=10a6bad5e033297cedf3fe48b98343e6
- MS=ms51827278
- google-site-verification=ptNn2FRvh-mVGPSO6rK5snAw1rhKHJ6M-uRh1Hk7W80
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