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davinci-leiden.nl

.nl ok HTTP/1.1 200 284 ms

First seen 2026-06-18 · Last seen 2026-06-19 · crawled 2026-06-19

NL · 87.233.9.134 · AS15703 TrueFullstaq B.V.

Reputation 94/100 dmarc monitor-only

sector education subsector language school type homepage

HTML metadata

Title
Welkom bij SG Leonardo Da Vinci
Language
en

Contact

Technology

Server
nginx
jQuery
1.10 known XSS (<3.5)
Stack
Java
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×2

Registration

Registrar
team.blue nl B.V.
Created
1998-05-08
Updated
2024-04-16
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
  • 10 davincileiden-nl01i.mail.protection.outlook.com
TXT
  • ZYl6G9KxXanYd3kCe6s1Ib8YOlylsEIE
  • QuoVadis=8ea35a87-8572-40b7-8c08-0f67ce34e8fb
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com include:spf.customer.wis.nl include:lms.plusport.com include:spf.dailycms.com ip4:81.21.184.98 ip4:81.21.176.90 +mx ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkyqskeVsgfdqnP6vtYVbxIT7VpRG2Hc3PA9iBbl7cPLBC3kRwhTwJA7XJa9Y5S9Vu5N7fBMgxf4UHocV1Lf…
selectors probed

Certificate (current)

YR2
from 2026-06-17 to 2026-09-15
Expires in 87 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://davinci-leiden.nl/

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

Linked from (1)

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