rensa.nl

.nl crawl

First seen 2026-05-15 · Last seen 2026-05-20 · ok HTTP/1.1 200 1014 ms crawled 2026-05-20

NL · 20.54.176.184 · AS8075 Microsoft Corporation

Reputation 100/100

Classifying

HTML metadata

Title: De groothandel voor cv-ketel, warmtepomp en PV | Rensa
Description: 300.000+ producten voor verwarming, ventilatie, duurzame installaties en onderdelen | Alles voor cv-ketel, warmtepomp en PV | Voor 18.00 uur besteld = volgende werkdag geleverd
Language: nl-nl
Canonical: https://rensa.nl/

Open Graph

url: https://rensa.nl/
title: De groothandel voor cv-ketel, warmtepomp en PV | Rensa

Technology

Server: Microsoft-IIS
ASP.NET: 4.0.30319

Cookie consent

Usercentrics

Social widgets

YouTube Embed

Third-party hosts loaded (6)

privacy-proxy.usercentrics.eu×3
app.usercentrics.eu×1
js.createsend1.com×1
maps.googleapis.com×1
px.ads.linkedin.com×1
www.youtube.com×1

Social

Registration

Registrar

Registrar.eu

Created

1997-07-24

Updated

2025-12-19

Name servers

ns3.openprovider.eu
ns2.openprovider.be
ns1.openprovider.nl

DNS records live

NS

ns1.openprovider.nl
ns2.openprovider.be
ns3.openprovider.eu

MX

10 rfc.in.tmes.trendmicro.eu

TXT

Show 15 TXT records

_av1ac5w9a026hl629j2kd1ys82yog2z
_jvt149mx8x8fy9civthyowo60sp9d2u
MS=198CE4B9AA4139FA66B042D9D8BFDCE13AF63A7C
_i6a3mocskl5z8cng0agb7cokzqp5boa
+rDLZWYzFEy5Ti4d2tvcqwws/AJf60Akb5vRYkGbwR25ENmhbuM7WtYa3C84v8NiVfq2xWtAwTkoqfHWtNsbCA==
_5q9e9ls4ga0wse90zrjhgz3b8j1jzbm
_vx3hj7xmkr3g77ur7cn0vkpq0ma7mwn
_gani280kb215fgk0ktj22flu76hh6wb
rensa bv
hes=76be2e41a890cb7f6a8029071843e4aa
signrequest-domain-verification=1ef4c6e45d188382a17b1e707861d647fab681fabc00d74255bb36904db9f8c9
_s8zuh3b17037awxxxglk6jx2pvzosul
lovable_verification=cvGpheQV5wo5IkYH8Uza
_de5rdjepl3hiuecjjfssmjot5o29sje
_0xcjz4uyj4i65ib020rpe6gpvkoen52

Verified for

Apple
Google
Microsoft 365
OpenAI

Email authentication strong

SPF

v=spf1 include:ba9zqu80eu.powerspf.com ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; rua=mailto:svn4ifp4uk@rua.powerdmarc.com; ruf=mailto:svn4ifp4uk@ruf.powerdmarc.com; pct=100; fo=1;

policy: reject (enforced)

DKIM

Show 4 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDNNDswHOA977D4ovwusU6Jd3EehY+DDAUxKYRHqE3Z4Vb1vv/1L1kV6gh4tfKXmPF/bKOmUcAIO5nGQiCZKA…
selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD31YgcG5CySfBlwPJkWeeVRL8jikF6UD/pwyFp9JQ19OlA/OKRG6zz8dzZ6AzjI9M4ZFACjMYMMp/yWl0PTx…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmqKjEgeoV9SYVr/ZaL7xfIfWpW8HUK2UfF3AjC1VG/CEGuCC0TDVLCv+3K6E0JcTzXAAkkdLYfqE6kXC0q…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCjmpY2kzyp2V0fHhMLp0O0f5JsSapQvjvbqjYnfB4uA2S429dj/k9mnsdFnKOTPxsuyAvZ2M/5P0PyIg7Jc512Ci…

selectors probed

Certificate (current)

Trust Provider B.V. TLS RSA EV CA G2

from 2026-04-03 to 2026-10-19

Expires in 151 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://rensa.nl/

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff

Links to (5)

Linked from (2)

dewe-stolz.de×1
deinzer-weyland.de×1