dezb.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 780 ms crawled 2026-06-03

NL · 20.23.2.223 · AS8075 Microsoft Corporation

Reputation 100/100

Classifying

HTML metadata

Title
ZB Bibliotheek van Zeeland
Description
Welkom bij ZB Bibliotheek van Zeeland, in Middelburg, Vlissingen en de Bibliobussen! Huis van kennis, cultuur en inspiratie.
Language
nl_NL

Technology

Server
Apache

Third-party hosts loaded (2)

  • leibniz.zbkb.nl×9
  • dezb.op-shop.nl×2

Social

DNS records live

NS
  • ns1.zebi.nl
  • ns2.surfnet.nl
  • ns2.zebi.nl
MX
  • 10 mx-scan01.zebi.nl
TXT
  • z5hpcvx0hqjxhhbrt8npctr7bk7h4mrw
  • 1M8WZbE5i4NIrc/1ao9bNxmgZUEuGCrHcP0ZdXuyGsPhHpBDiVYhvwMvy4yKxs/SCMaSJhRoOLKWk5B6szToMA==
  • dsr6xqhhsxpkj1c4syxj8j73xptlxgqd
Verified for
  • Adobe
  • Apple
  • Google
  • HARICA
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx include:_spf.zebi.nl include:spf.afas.online include:spf.topdesk.net include:spf.protection.outlook.com include:spf.bibliotheek.nl include:_spf.hellodialog.com include:_spf.mx-relay.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; ruf=mailto:postmaster@zebi.nl; fo=1
policy: quarantine
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDsIwrjmd63BSlExd940V/Oe3RyZAqWVQGS2gCa5ytYi3xn8aLntgc/jqi78GoNl6HpDNCw7gktuKr1ti+Ec7…
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7DZSWTflmjeguFJeyBwQIKkM6Ff0ov+o4wv7oxAOiYOsm11KMzzQp4Cltm8pHIu4mQoj3pGEGTNNA4…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAym7yQ3+++yTV+YHl+SxY+P3MFX2MGVmGHx+pfChRK0jc0iUBCOt0TezKc0zx3P+cd/PqKeFs2Gy1Uw…
selectors probed

Certificate (current)

E8
from 2026-05-15 to 2026-08-13
Expires in 70 days

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.dezb.nl/home.html

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
strict-transport-security
max-age=604800;includeSubDomains

Links to (8)

Linked from (1)