envoz.nl

.nl crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 361 ms crawled 2026-06-01

NL · 94.237.45.189 · AS202053 UpCloud Ltd

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Home
Description: ENVOZ, voor IFSTA (internationaal) erkende zwemdiploma’s en Europees gekwalificeerde vakopleidingen (w.o. zweminstructeur). ENVOZ, waar zwemmen vanzelfsprekend is.
Language: nl
Generator: Contao Open Source CMS

Open Graph

url: https://www.envoz.nl/
locale: nl_NL

Technology

Server: Apache

Analytics

Google Tag Manager

Fonts

Adobe Fonts

Third-party hosts loaded (3)

www.googletagmanager.com×2
cdn.cookiecode.nl×1
use.typekit.net×1

Social

Contact

Email

info@envoz.nl

Phone

+31703070344

DNS records live

NS

ns1.krabo.nl
ns2.krabo.nl

MX

0 envoz-nl.mail.protection.outlook.com

Verified for

Microsoft 365

Email authentication partial

SPF

v=spf1 ip4:94.237.45.189 ip4:31.7.6.196 a include:spf.protection.outlook.com include:servers.mcsv.net -all

strict (-all)

DMARC

v=DMARC1; p=none; rua=mailto:dmrua@krabonet.com; ruf=mailto:dmruf@krabonet.com

policy: none (monitoring only)

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvNCKDrlHjbQn3ohCQDuMKQOGKHx8Lh5oKWWIg6+Z0exUBd7CLNxF09darbf6+vAP7pR6JfMVX32KIt…
selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5Yyl+bFCmzzK4gGNz5cf8nqP7JrzluJCVVbZxh6AFCbL4vTD0TPxxT2CebVt7vM7oNisghyL4FeQvvHlZl1…
k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…

selectors probed

Certificate (current)

from 2026-05-06 to 2026-08-04

Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.envoz.nl/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

missing Content Security Policy

Header values

referrer-policy: no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
permissions-policy: interest-cohort=()
x-content-type-options: nosniff
strict-transport-security: max-age=31536000 ; includeSubDomains ;