indexo.dev

elker.nl

.nl crawl

First seen 2026-05-21 · Last seen 2026-06-02 · ok HTTP/1.1 200 398 ms crawled 2026-05-27

NL · 185.37.124.48 · AS43366 OSSO B.V.

Reputation 100/100

Classifying

HTML metadata

Title
Home - Elker
Language
nl
Generator
SEOmatic
Canonical
https://elker.nl/

Open Graph

url
https://elker.nl/
title
Home
locale
nl_NL
site name
Elker

Technology

Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns01.hostnet.nl
  • ns02.hostnet.nl
MX
  • 10 elker-nl.g-v1.mx.microsoft
TXT
  • 5nlMsCEu+vm3w+lTGsBf5kuFTIRZdqrtdXwbP+Q5YkDr3DHhgQIUt6z/vRvykN3VKvTDVXAIuphMv2bATAlCKg==
  • DomainVerification=O1W4MH8GC3578BKM6RY96R1NU06MCI8CQB7T4WVE3ZESFGS9PH2I5VNCG1JAJJVD
  • v=NTA7516-1;startdate=2024-01;enddate=2030-06;provider=zivver
Verified for
  • Apple
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.sender.cloudmailer.nl include:_spf.zivver.com include:_spf.hosting.kirra.nl include:_spf.facilitor.nl include:spf.protection.outlook.com include:email.bergop.net include:_spf.emailclick.nl ip4:31.7.5.182 ip6:2a03:9700:8000:5::182 ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@elker.nl; ruf=mailto:dmarc@elker.nl; sp=quarantine; fo=1;
policy: quarantine · sp=quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDSeQ9uMCM692vsF6OUCfwEwMDK9qpkJ+HgG+RbH0h9adu7Jky8Mlghu34D5xsE10GGq8Pm9qWo6nvth9tTbH…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCsj6W06UhHJRbtWmkIibQMYqMmXPRlAN61D0dzpKRoPj0yzFzNresi0RppheVp8n7gpFGJsWvGHkFrlzir+x…
selectors probed

Certificate (current)

R12
from 2026-04-26 to 2026-07-25
Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://elker.nl/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade, same-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (3)

Linked from (2)