Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
uznam.net.pl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 12:30:44 UTC · ↺ Refresh
MX Hostnames
- h1.mm.pl
MX Priorities
- h1.mm.pl: 3600
A / AAAA Records
- 89.228.4.150 ↩ mail.h1.mm.pl
Mail Server IPs
- 89.151.6.50 ↩ mail.h1.mm.pl
SOA Record
Raw SOA
ns.multimedia.pl ns.multimedia.pl 2021042302 3600 900 1209600 86400
Primary NS (mname)
ns.multimedia.pl
Admin Email (rname)
ns@multimedia.pl
Serial
2021042302
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns.vectra.pl
ns.vectranet.pl
ns.multimedia.pl
SPF Record
✓ Strict (-all)
v=spf1 ip4:89.228.4.150 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
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 ip4:89.228.4.150 -all
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