it-szkola.edu.pl
HTML metadata
Technology
- Stack
- PHP
- Fonts
-
- Google Fonts
Third-party hosts loaded (2)
- fonts.googleapis.com×1
- www.recaptcha.net×1
Social
DNS records live
- NS
-
- dns1.ose.net.pl
- dns2.ose.net.pl
- dns3.ose.net.pl
- MX
-
- 10 mx-01-c.mail.nasksa.pl
- TXT
-
3bujuhikplf02gpvs110p827ro
- Verified for
-
- HARICA
Email authentication strong
- SPF
-
v=spf1 a mx ip4:195.187.242.198 include:_spf.powiadomienia.nask.pl include:_spf.mailing.nask.pl -allstrict (-all) - DMARC
-
v=DMARC1;p=reject;rua=mailto:dmarc-nask@it-szkola.edu.pl;fo=1policy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
Go Daddy Secure Certificate Authority - G2
Expires in 186 days
HTTP security headers
- present
-
- x-frame-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN
Links to (6)
- www.gov.pl×1
- twitter.com×1
- ose.gov.pl×1
- nask.pl×1
- google.com×1
- facebook.com×1