indexo.dev

yfer.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 1148 ms crawled 2026-06-02

NL · 185.104.29.52 · AS206281 Stichting DIGI NL

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Yfer | IJverig digitaal bureau
Description
Yfer -een design gedreven digitaal bureau- laat organisaties groeien. Van sterke websites tot slimme marketing.
Language
nl-NL
Generator
WordPress 6.3.8
Canonical
https://yfer.nl/
Feeds

Open Graph

url
https://yfer.nl/
title
Yfer | Strategie, Branding & Digital making
locale
nl_NL
site name
Yfer
description
Yfer laat organisaties groeien met branding en digitale oplossingen. Van websites tot marketingcampagnes en van apps tot content die raakt: we ontwikkelen precies wat jouw organisatie nodig heeft.

Technology

Server
Apache
CMS
WordPress 6.3.8
PHP
8.0.30 end of life
jQuery
3.4.1 known XSS (<3.5)
Analytics
  • Google Tag Manager
Third-party hosts loaded (10)
  • cdnjs.cloudflare.com×2
  • stackpath.bootstrapcdn.com×2
  • unpkg.com×2
  • ajax.googleapis.com×1
  • cdn-eu.pagesense.io×1
  • cdn.jsdelivr.net×1
  • px.ads.linkedin.com×1
  • tools.luckyorange.com×1
  • www.facebook.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • betty.ns.cloudflare.com
  • hans.ns.cloudflare.com
MX
  • 10 mail.yfer.nl

Email authentication partial

SPF
v=spf1 a mx ip4:185.104.29.0/24 ip4:185.104.29.52 ip6:2a06:2ec0:1:0:0:0:0:103 include:filter-out.zxcs.nl ~all
softfail (~all)
DMARC
v=DMARC1; p=none; sp=none;
policy: none (monitoring only) · sp=none
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-17 to 2026-08-15
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://yfer.nl/

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

Links to (4)

Linked from (2)

Use this data via API

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  -H "X-API-Key: idx_..."

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