Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
ostrozneinwestowanie.pl
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-25 19:33:32 UTC · ↺ Refresh
MX Hostnames
- _dc-mx.9426b803f883.ostrozneinwestowanie.pl
MX Priorities
No priority data.
A / AAAA Records
- 104.21.9.116
- 172.67.189.59
- 2606:4700:3037::6815:974
- 2606:4700:3032::ac43:bd3b
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
lisa.ns.cloudflare.com
stanley.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:vps-dc1fd029.vps.ovh.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +a:vps-dc1fd029.vps.ovh.net -all
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