denkrieck.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 1081 ms crawled 2026-06-03

NL · 93.119.4.172 · AS20857 Signet B.V.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Zwembad Den Krieck
Language: nl

Open Graph

url: https://denkrieck.nl/
title: Zwembad Den Krieck - Zwembad Den Krieck

Technology

Server: nginx
PHP: 8.2.31 security-only
jQuery: 3.7.1
Stack: CodeIgniter

Third-party hosts loaded (4)

cdn.jsdelivr.net×2
ajax.googleapis.com×1
code.jquery.com×1
maps.googleapis.com×1

Contact

Email

Phone

0223 522 421

DNS records live

NS

ns1.d4vps5.nl
ns2.d4vps5.nl

MX

10 denkrieck-nl.mail.protection.outlook.com

Email authentication partial

SPF: v=spf1 +a +mx +a:server.jong.media include:spf.protection.outlook.com ~all
softfail (~all)
DMARC: v=DMARC1; p=none
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-21 to 2026-07-20

Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff

Links to (4)

Linked from (1)

triathlonannapaulowna.nl×1