hotels24.com.pl
HTML metadata
Technology
- Server
- nginx
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (4)
- www.googletagmanager.com×2
- open.upperbooking.com×1
- u.profitroom.pl×1
- www.google.com×1
Social
Contact
- Phone
DNS records live
- NS
-
- ns1.domeny.host
- ns2.domeny.host
- MX
-
- 10 mail.hotels24.com.pl
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 a mx include:spf.tld.pl ip4:85.128.220.55 -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificates
Loading certificate
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy