indexo.dev

hotelcore.nl

.nl crawl

First seen 2026-05-24 · Last seen 2026-05-29 · ok HTTP/1.1 200 496 ms crawled 2026-05-29

DE · 18.194.3.4 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Digitalisering in hotellerie: Slimme oplossingen voor uw accommodatie. | Hotelcore
Description
Meer service, omzet en tijd dankzij digitale oplossingen voor uw hotel. Ga nu in zee met de marktleider!
Language
nl-NL
Generator
WPML ver:4.9.4 stt:37,1,3,27;
Canonical
https://hotelcore.nl/

Open Graph

url
https://hotelcore.nl/
title
Digitalisering in hotellerie: Slimme oplossingen voor uw accommodatie. | Hotelcore
locale
nl_NL
site name
Hotelcore
description
Meer service, omzet en tijd dankzij digitale oplossingen voor uw hotel. Ga nu in zee met de marktleider!

Technology

Server
Apache
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (6)

  • www.gastfreund.net×40
  • cdn.gastfreund.net×4
  • blog.gastfreund.net×2
  • data.gastfreund.net×1
  • gmpg.org×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
Gandi
Created
2022-03-01
Updated
2022-03-01
Name servers
  • ns-357.awsdns-44.com
  • ns-1965.awsdns-53.co.uk
  • ns-594.awsdns-10.net
  • ns-1059.awsdns-04.org

DNS records live

NS
  • ns-1059.awsdns-04.org
  • ns-1965.awsdns-53.co.uk
  • ns-357.awsdns-44.com
  • ns-594.awsdns-10.net
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:spf.crsend.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@gastfreund.net; ruf=mailto:dmarc@gastfreund.net; fo=1;
policy: reject (enforced)
DKIM
  • google: v=DKIM1; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDQU+X18TA8QVMMssgjYvbuS1wTGKvU5gPhmZRFuOXBrTviEGRr4O99q38xoY5d1XVIsWaLCbUjq0k+HY0WqwVL…
selectors probed

Certificate (current)

Amazon RSA 2048 M01
from 2026-02-11 to 2027-03-13
Expires in 281 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://hotelcore.nl/

present
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade

Links to (20)

Linked from (3)