indexo.dev

opmerkend.com

.com crawl

First seen 2026-05-25 · Last seen 2026-05-25 · ok HTTP/1.1 200 3787 ms crawled 2026-05-29

US · 198.202.211.1 · AS209242 Cloudflare London, LLC

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Inhoudsgedreven identiteiten, nuchter benaderd | Opmerkend
Description
Hier komt het samen. Vorm én inhoud. Brabantse gezelligheid en Achterhoekse nuchterheid. Linker én rechter hersenhelft.
Language
nl

Open Graph

title
Inhoudsgedreven identiteiten, nuchter benaderd | Opmerkend
description
Hier komt het samen. Vorm én inhoud. Brabantse gezelligheid en Achterhoekse nuchterheid. Linker én rechter hersenhelft.

Technology

CDN
Cloudflare
jQuery
3.5.1
Fonts
  • Adobe Fonts

Third-party hosts loaded (6)

  • cdn.prod.website-files.com×18
  • cdn.jsdelivr.net×2
  • cdnjs.cloudflare.com×2
  • unpkg.com×2
  • d3e54v103j8qbb.cloudfront.net×1
  • use.typekit.net×1

Social

Contact

Email
Phone

Registration

Registrar
Key-Systems GmbH
Created
2020-06-09
Expires
2026-06-09 8 days left
Updated
2025-11-29
Name servers
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • proxy-ssl.webflow.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf.mlsend.com include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-18 to 2026-08-16
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://opmerkend.com/

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=31536000

Links to (4)

Linked from (1)