frankzobitz.com

HTML metadata

Technology

Server

nginx

PHP

7.4.33 end of life

jQuery

3.5.1

Fonts

• Google Fonts

Third-party hosts loaded (5)

• fonts.googleapis.com×6
• stackpath.bootstrapcdn.com×2
• ajax.googleapis.com×1
• fonts.gstatic.com×1
• kit.fontawesome.com×1

Registration

Registrar

IONOS SE

Created

2006-10-21

Expires

2026-10-21 140 days left

Updated

2025-10-21

Name servers

• ns1054.ui-dns.org
• ns1092.ui-dns.com
• ns1108.ui-dns.de
• ns1120.ui-dns.biz

DNS records live

NS

• ns1054.ui-dns.org
• ns1092.ui-dns.com
• ns1108.ui-dns.de
• ns1120.ui-dns.biz

MX

• 10 mx00.ionos.com
• 10 mx01.ionos.com

Email authentication partial

SPF

v=spf1 include:_spf-us.ionos.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://frankzobitz.com/

present

• strict-transport-security
• x-frame-options
• x-content-type-options
• referrer-policy

findings

• missing Content Security Policy
• missing Permissions Policy

Links to (1)

• northwoodspro.com×1

Linked from (1)

• northwoodspro.com×1