helmuthnyborg.dk

HTML metadata

Technology

Server

nginx

CMS

WordPress 6.8.3

PHP

8.1.28 end of life

DNS records live

NS

• ns1.simply.com
• ns2.simply.com
• ns3.simply.com
• ns4.simply.com

MX

• 10 mx.simply.com

Email authentication strong

SPF

v=spf1 include:spf.simply.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

policy: reject (enforced)

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://helmuthnyborg.dk/

findings

• missing HSTS
• missing Content Security Policy
• missing frame protection
• missing content type protection
• missing Referrer Policy
• missing Permissions Policy

Links to (1)

• wordpress.org×1

Linked from (1)

• humanbiologicaldiversity.com×2