doellken.pl
HTML metadata
Technology
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (1)
- www.googletagmanager.com×1
Social
Contact
- Phone
- Address
- Döllken Sp. z o.o.ul. Baczyńskiego 25e41-203 SosnowiecPolska
DNS records live
- NS
-
- helium.ns.hetzner.de
- hydrogen.ns.hetzner.com
- oxygen.ns.hetzner.com
- MX
-
- 0 mail.px-pro.de
Email authentication weak
- SPF
-
v=spf1 include:spf.px-gateway.de -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 49 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy