opener.pl
HTML metadata
Technology
- CDN
- Cloudflare
- CMS
- Nuxt
- Fonts
-
- Google Fonts
- Social widgets
-
- YouTube Embed
Third-party hosts loaded (3)
- fonts.googleapis.com×1
- open.spotify.com×1
- www.youtube.com×1
Social
DNS records live
- NS
-
- anirban.ns.cloudflare.com
- nina.ns.cloudflare.com
- MX
-
- 10 alterart.home.pl
- Verified for
-
- Meta
Email authentication strong
- SPF
-
v=spf1 mx a ip4:89.161.251.38 ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=quarantine;policy: quarantine - DKIM
-
- dkim:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1bP86Of6F0uTP9OC21fAuTyFJoLtIJMoHY1KrnNXrJutNxgBaUugmP965gVZ/tL8KmUjlNB/FUE1Gd…
selectors probed - dkim:
Certificate (current)
WE1
Expires in 43 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
deny- x-content-type-options
nosniff- strict-transport-security
max-age=31536000; includeSubDomains
Links to (9)
- alterart.pl×1
- apple.co×1
- facebook.com×1
- instagram.com×1
- p-programisci.pl×1
- spotify.com×1
- twin.pl×1
- twitter.com×1
- youtube.com×1