optimalit.pl
HTML metadata
Technology
- Server
- nginx
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (1)
- www.googletagmanager.com×1
Social
DNS records live
- NS
-
- ns1.tld.pl
- ns2.tld.pl
- MX
-
- 10 optimalit.pl
Email authentication strong
- SPF
-
v=spf1 a mx include:spf.tld.pl include:_spf.google.com -allstrict (-all) - DMARC
-
v=DMARC1; p=reject; rua=mailto:programista@optimalit.pl; ruf=mailto:programista@optimalit.pl; pct=100;policy: reject (enforced) - DKIM
-
- s1:
k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmQMWU8U/aXZjQbtYzHejZLdSwOQOPX07HnxibqtWG+s3vgAtae9VKNc0rjLcZ1hkJA3qLC4IHJDZRhTUrb… - s2:
k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDN3mmCvnAy3r54SfM63D0MiZALxoSEqqcXlfcYaZ1gywk0T+5DYzdVCWClbjPjix+AX0YXC1wyVtKGlU/cE87Dht…
selectors probed - s1:
Certificate (current)
R12
Expires in 51 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy