seabox.com

Valid Email Server
Domain Lookup › seabox.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
seabox.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 04:22:18 UTC · ↺ Refresh

MX Hostnames

  • d282095a.ess.barracudanetworks.com
  • d282095b.ess.barracudanetworks.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.211.17.88

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns4-04.azure-dns.info
ns1-04.azure-dns.com
ns2-04.azure-dns.net
ns3-04.azure-dns.org

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=15
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
⚠ Policy applies to 15% of failing messages only

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

7 records
  • MS=E3C7BDAA087031453356AC5FA96D43361ED25642
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
  • cisco-ci-domain-verification=2b9a37d4ad412f4f4726ce2300e255f60089d022bb0eb6ab3a4788bcf0fd5ed9
  • openai-domain-verification=dv-wXmHwwj3GguRhonW4BnTmHNX
  • MS=ms60751163
  • google-gws-recovery-domain-verification=38547147
  • f8yqx45nym8nj2chm6ydjzs4d27mqtq9
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