Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sectt.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 09:31:53 UTC · ↺ Refresh
MX Hostnames
- d316643a.ess.barracudanetworks.com
- d316643b.ess.barracudanetworks.com
MX Priorities
- d316643b.ess.barracudanetworks.com: 2
- d316643a.ess.barracudanetworks.com: 1
A / AAAA Records
- 3.142.167.235 ↩ ec2-3-142-167-235.us-east-2.compute.amazonaws.com
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
casey.ns.cloudflare.com dns.cloudflare.com 2397190882 10000 2400 604800 1800
Primary NS (mname)
casey.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397190882
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
casey.ns.cloudflare.com
collins.ns.cloudflare.com
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
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
1 record- SPFv=spf1 -all
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