slimmerzwanger.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 697 ms crawled 2026-06-03

NL · 89.31.98.169 · AS35470 Signet B.V.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Social widgets

NS

MX

SPF: v=spf1 include:spf.protagonist.nl include:spf.peercode.nl -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Sectigo Public Server Authentication CA DV R36

from 2026-01-26 to 2027-02-20

Expires in 261 days

Header hygiene 85/100 Checked live page: https://www.slimmerzwanger.nl/

present

findings

Header values

x-frame-options: deny
x-content-type-options: nosniff
content-security-policy: default-src 'self' https://www.youtube.com https://www.google-analytics.com https://netdna.bootstrapcdn.com https://fonts.googleapis.com https://ajax.googleapis.com https://netdna.bootstrapcdn.com https://www.youtube-nocookie.com https://ssl.google-analytics.com https://s.ytimg.com https://cdn.tinymce.com https://cdn.tiny.cloud https://tinymce.cachefly.net; font-src 'self' data: https://s.ytimg.com https://www.youtube.com https://netdna.bootstrapcdn.com https://fonts.gstatic.com https://fonts.googleapis.com https://cdn.tinymce.com https://cdn.tiny.cloud https://tinymce.cachefly.net; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://s.ytimg.com https://www.youtube.com https://ssl.google-analytics.com https://ajax.googleapis.com https://cdnjs.cloudflare.com https://www.google-analytics.com https://www.google.com https://cdn.tinymce.com https://cdn.tiny.cloud https://tinymce.cachefly.net; style-src 'self' 'unsafe-inline' data: https://s.ytimg.com https://www.youtube.com https://font
strict-transport-security: max-age=63072000; includeSubDomains; preload