vivantus.nl

.nl crawl

First seen 2026-05-21 · Last seen 2026-05-30 · ok HTTP/1.1 200 1248 ms crawled 2026-05-27

NL · 93.119.0.246 · AS20857 Signet B.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Vivantus Groep
Description: Maak kennis met Vivantus, de grootste NVM makelaar van Nederland. Kies voor expertise en landelijke service.
Language: nl
Canonical: https://vivantus.nl/vivantus-over-ons

Technology

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×3
fonts.gstatic.com×1
www.googletagmanager.com×1

Contact

Email

Phone

0299412130

DNS records live

NS

ns0.transip.net
ns1.transip.nl
ns2.transip.eu

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Apple
Google
Microsoft 365

Email authentication strong

SPF

v=spf1 include:spf.vivantus.nl.eu-wzhnpjol.e1.dspf.app -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:wzhnpjol@rua.eu.dmarcmanager.app; ruf=mailto:wzhnpjol@ruf.eu.dmarcmanager.app

policy: reject (enforced)

DKIM

Show 4 DKIM selectors

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2NmdIIcynYa/oMwSyDAEr5HVh1xvtaLIevKfVHL1DrwnG1MLtWbProALWSpbCkjB39jDmpCSz+1L29…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwZUdZjDO2+tfys7aVJNo3HewE/6d4lCd6ZbaQLsq8Mkyl1dTzAguo01h8r+VUmAA3Ge0KbdjuPj9rLuVBE…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtxmFP9GNF61lre6Xi9SxodTM/UQioMnarmVWp+TBzEc/gsEyhvXA+rvto8sBJI8qDS2p4RUy9AsybG1rbY…

selectors probed

Certificate (current)

R13

from 2026-05-22 to 2026-08-20

Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://vivantus.nl/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy