indexo.dev

elk.nl

.nl crawl

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 447 ms crawled 2026-05-30

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 92/100 weak subdomain policy

Classifying

HTML metadata

Title
elk® | transformeren | renoveren | onderhouden | Geen gedoe
Description
elk® transformeert, renoveert en onderhoudt wijken, met een sterke focus op duurzaamheid, betaalbaarheid en sociale betrokkenheid.
Language
nl

Open Graph

url
https://www.elk.nl/
title
elk® | transformeren | renoveren | onderhouden | Geen gedoe
site name
elk®
description
elk® transformeert, renoveert en onderhoudt wijken, met een sterke focus op duurzaamheid, betaalbaarheid en sociale betrokkenheid.

Technology

CDN
Vercel
CMS
WordPress
JS framework
Next.js
Fonts
  • Adobe Fonts

Third-party hosts loaded (1)

  • use.typekit.net×1

Social

DNS records live

NS
  • ns1.hoasted.nl
  • ns2.hoasted.eu
  • ns3.hoasted.com
MX
  • 20 d328911.a.ess.de.barracudanetworks.com
  • 30 d328911.b.ess.de.barracudanetworks.com
Verified for
  • Apple
  • Google
  • Microsoft 365
  • OpenAI

Email authentication strong

SPF
v=spf1 a include:spf.protection.outlook.com ip4:213.206.251.36 include:spf.smtp2go.com include:_spf.e-mailpublisher.nl include:servers.mcsv.net include:spf-westeu.emailsignatures365.com include:_spf.axxerion.com include:spf.afas.online -all
strict (-all)
DMARC
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:rua+elk.nl@dmarc.barracudanetworks.com;ruf=mailto:ruf+elk.nl@dmarc.barracudanetworks.com
policy: quarantine · sp=none
DKIM
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDQUnc2s695mw67rynvP0jFlTUySI9NipCR7BlebWZ3OiCzuX7krAUjjNXTHUo2I2TT4oirdhJ3xZVNV1o1Mx…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

R13
from 2026-04-05 to 2026-07-04
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.elk.nl/

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

Links to (5)

Linked from (1)