denheijeroptiek.nl
HTML metadata
Technology
- Server
- Apache
- Stack
- PHP
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (4)
- 700.optifile.net×2
- snapwidget.com×2
- www.facebook.com×1
- www.googletagmanager.com×1
Contact
- Phone
Registration
- Registrar
- Metaregistrar B.V.
- Created
- 2002-06-06
- Updated
- 2023-11-09
- Name servers
-
- nsn2.mijndomein.nl
- nsn1.mijndomein.nl
DNS records live
- NS
-
- nsn1.mijndomein.nl
- nsn2.mijndomein.nl
- MX
-
- 0 denheijeroptiek-nl.mail.protection.outlook.com
Email authentication strong
- SPF
-
v=spf1 a mx ip4:213.125.89.250 ip4:91.190.98.196 include:spf.protection.outlook.com include:smtp.spf.ziggo.nl include:spf.flowmailer.net ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=quarantine; sp=nonepolicy: quarantine · sp=none - DKIM
- no key found at common selectors
Certificate (current) wrong cert
R13
Expires in 40 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=63072000