Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mztn.edu.deal
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-15 01:39:27 UTC · ↺ Refresh
MX Hostnames
- mail.duckmail.sbs
MX Priorities
- mail.duckmail.sbs: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 209.50.255.229 ↩ 229.255.50.209.hosted.by.hostdzire.com
SOA Record
Raw SOA
ns1.he.net hostmaster.he.net 2026031404 86400 7200 3600000 172800
Primary NS (mname)
ns1.he.net
Admin Email (rname)
hostmaster@he.net
Serial
2026031404
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s
Nameservers (NS)
ns2.he.net
ns3.he.net
ns1.he.net
ns5.he.net
ns4.he.net
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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- duckmail-verify-769217e6991618c8893f992b90207305
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