Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gulfgatedodge.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 07:50:35 UTC · ↺ Refresh
MX Hostnames
- d80014b.ess.barracudanetworks.com
- d80014a.ess.barracudanetworks.com
MX Priorities
- d80014a.ess.barracudanetworks.com: 5
- d80014b.ess.barracudanetworks.com: 10
A / AAAA Records
- 104.21.23.168 (no PTR)
- 172.67.212.89 (no PTR)
- 2606:4700:3033::6815:17a8 (no PTR)
- 2606:4700:3034::ac43:d459 (no PTR)
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
chuck.ns.cloudflare.com dns.cloudflare.com 2400275820 10000 2400 604800 1800
Primary NS (mname)
chuck.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400275820
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
chuck.ns.cloudflare.com
ruth.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
2 records- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms33609499
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