indexo.dev

drentsarchief.nl

.nl crawl

First seen 2026-05-21 · Last seen 2026-05-27 · ok HTTP/1.1 200 2527 ms crawled 2026-05-27

NL · 77.74.50.22 · AS8312 Zylon

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Drents Archief
Description
Drents Archief - Het Geheugen van de Drentse Samenleving
Language
nl-nl
Generator
Joomla! - Open Source Content Management
Canonical
https://www.drentsarchief.nl//
Feeds

Technology

Server
Apache
CMS
Joomla
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Contact

Address
Drents ArchiefBrink 49401 HS Assen0592 - 31 35 23

DNS records live

NS
  • ns1.zylon.net
  • ns2.zylon.net
  • ns3.zylon.nl
MX
  • 10 drentsarchief-nl.mail.protection.outlook.com
Verified for
  • Apple
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:_spf.mlsend.com ip4:213.125.53.210 ip4:77.74.50.22 ip6:2a01:310:8312:1021:0:0:22:1 ip6:2a01:310:8312:1021:0:0:22:0 include:spf.protection.outlook.com include:spf.afas.online include:turbo-smtp.com include:oclcspf3.oclc.org -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-03-23 to 2026-06-21
Expires in 21 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.drentsarchief.nl/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
cross-origin-opener-policy
same-origin

Links to (4)

Linked from (1)