Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
xinn.edu.pl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 03:05:05 UTC · ↺ Refresh
MX Hostnames
- xinn.edu.pl
MX Priorities
- xinn.edu.pl: 10
A / AAAA Records
- 116.203.111.121 ↩ mlbb.edu.pl
Mail Server IPs
- 116.203.111.121 ↩ mlbb.edu.pl
SOA Record
Raw SOA
dns10.ovh.ca tech.ovh.net 2025070113 86400 3600 3600000 60
Primary NS (mname)
dns10.ovh.ca
Admin Email (rname)
tech@ovh.net
Serial
2025070113
Refresh
86400s
Retry
3600s
Expire
3600000s
Minimum TTL
60s
Nameservers (NS)
ns10.ovh.ca
dns10.ovh.ca
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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