een.org.pl
DNS records live
- NS
-
- ns1.a0.impervasecuredns.net
- ns1.a1.impervasecuredns.net
- ns1.a2.impervasecuredns.net
- MX
-
- 10 alfa.parp.gov.pl
- TXT
-
76b5546f7512faba317b02cbe531ead66663495c5cbffebe67915e610b749eb.d57h7x6.ng.impervadns.net
- Verified for
-
- GlobalSign
Email authentication strong
- SPF
-
v=spf1 -allstrict (-all) - DMARC
-
v=DMARC1; p=reject; aspf=s; adkim=s;policy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
GlobalSign Atlas R3 DV TLS CA 2026 Q2
Expires in 68 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000; includeSubDomains; preload