indexo.dev

hollu.com

.com crawl

First seen 2026-05-15 · Last seen 2026-05-20 · ok HTTP/1.1 200 9684 ms crawled 2026-05-20

DE · 3.73.103.136 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
hollu Systemhygiene GmbH » Komplettanbieter für Reinigung & Hygiene
Description
Hygienelösungen für alle Branchen: ✔ Reinigungsprodukte ✔ Beratung ✔ Services ✔ Schulungen » Jetzt hollu entdecken!
Language
de-DE
Generator
WordPress 6.9.4
Canonical
https://www.hollu.com/

Open Graph

url
https://www.hollu.com/
title
hollu Systemhygiene GmbH » Komplettanbieter für Reinigung & Hygiene
locale
de_DE
site name
hollu Systemhygiene GmbH
description
Hygienelösungen für alle Branchen: ✔ Reinigungsprodukte ✔ Beratung ✔ Services ✔ Schulungen » Jetzt hollu entdecken!

Technology

Server
Apache
CMS
WordPress 6.9.4
jQuery
3.7.1
Analytics
  • Google Tag Manager
Cookie consent
  • Cookiebot

Third-party hosts loaded (6)

  • cdn.jwplayer.com×1
  • consent.cookiebot.com×1
  • hcaptcha.com×1
  • www.captcha.eu×1
  • www.facebook.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
Created
1998-11-06
Expires
2026-11-05 168 days left
Updated
2025-11-06
Name servers
  • dns1.a1.net
  • dns2.a1.net
  • dns3.a1.net

DNS records live

NS
  • dns1.a1.net
  • dns2.a1.net
  • dns3.a1.net
MX
  • 0 hollu-com.mail.protection.outlook.com
TXT
Show 5 TXT records
  • qkl7t6nuhl39tuadpbet6e7at0
  • x7wJbZV9B6u6NrfCGwfzyjLhhG6+6H2KS6BFz+QqF9ixIpPSuySzscWyHYGhIMnBrQYswNA80MIcIszxqBsWnw==
  • 5RIo7wgz7BS1r83X2JHxUZI0/jyrMgtLY/1wAkjkw0a+K1NvIpTvnQTH7bK1KNAUMIzih6QAmqBSbNBBV0gZTA==
  • ZA=cSvh7eoZcxcHsMGDy3gvIA==
  • bc6i9jj0omvqtak6mg2k2pnaea
Verified for
  • Apple
  • Canva
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.mandrillapp.com include:servers.mcsv.net include:spf.haiilo.cloud ip4:10.0.1.2/32 ip4:10.0.0.7/32 ip4:10.0.0.3/32 ip4:172.30.30.20/32 ip4:172.30.30.21/32 ip4:62.218.22.32/28 ip4:83.175.125.112/28 a:mail.hollu.com mx -all
strict (-all)
DMARC
v=DMARC1;p=reject;pct=100;rua=mailto:dmarccheck@hollu.com
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDkHCqKFoHxjE759NFdUCXt53FPIJES+QssnCuwHNgT+FfZqaZ9cskrNoCsGcTBG9osQDw474/R46G+VXZJmf…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv3zcasTeL3qqfX0gkc7GXLape/kQ6DEA72RA8nH6Qy3vb4xS4XoY6OzrJjA+z6mX8BYC9orhCHTB/c…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

E7
from 2026-05-12 to 2026-08-10
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.hollu.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • weak frame protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN, SAMEORIGIN, SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'none';
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (4)

Linked from (2)