indexo.dev

degrootenslot.nl

.nl crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 591 ms crawled 2026-06-02

US · 151.101.194.191 · AS54113 Fastly, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Home | De Groot en Slot B.V.
Language
nl
Generator
Drupal 10 (https://www.drupal.org)
Canonical
https://www.degrootenslot.nl/

Technology

CMS
Drupal
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Contact

Phone

Registration

Registrar
Realtime Register
Created
2000-06-28
Updated
2019-12-06
Name servers
  • ns2.sqr.domains
  • ns1.sqr.nl

DNS records live

NS
  • ns1.sqr.nl
  • ns2.sqr.domains
MX
  • 0 degrootenslot-nl.u-v1.mx.microsoft
TXT
  • 3MunG2KGPxEs8ImWhY+GnEmXRYHYTs9sypC1J3MDv9s7cMPru7Hmw65A1OA4I7hOeu9/xBAoUJMhI2mN9TLITA==
  • atlassian-sending-domain-verification=02593656-03a5-413b-a67a-00128f9642d6
Verified for
  • Atlassian

Email authentication strong

SPF
v=spf1 a ip4:149.72.234.171 ip4:212.78.202.235 ip4:213.125.74.146 include:amazonses.com include:_spf.mailplus.nl include:spf.tribecrm.nl include:spf.eu.exclaimer.net include:spf.protection.outlook.com include:spf.afas.online -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:90726d5240e2308@rep.dmarcanalyzer.com;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0ByWe/T8SwLbS08wZtsaYv/XYBqlMXN1Ib7eqUci18JOnWE7aEMkr5rvwCVHmg8YVaIeX6Aaq+iiq7…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyNiMTfsCqMKFweFMy8r3HcPLuNq4nd/IBYHaHYIZBVW3IL9CGhRPFYbdFtUI3d11n6dU/f5n0Ac4DW…
selectors probed

Certificate (current)

R12
from 2026-04-17 to 2026-07-16
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.degrootenslot.nl

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31557600

Links to (5)

Linked from (1)