indexo.dev

guest-registration.com

.com dns crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 845 ms crawled 2026-06-02

DE · 109.69.70.17 · AS49855 PLUTEX GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Digital guest registration - Basics
Description
Via CM Studio .GRM-CLOUD, the data from the guests can be conveniently tracked in and archived.
Language
en
Generator
MASCH CM Studio 26.0.15
Canonical
https://www.guest-registration.com/en/home/
Translations
  • de
  • en

Open Graph

url
https://www.guest-registration.com/en/home/
title
Digital guest registration - Basics
latitude
50.902467
locality
Cologne
longitude
7.035074
site name
Digital guest registration
description
Via CM Studio .GRM-CLOUD, the data from the guests can be conveniently tracked in and archived.
country-name
Germany

Technology

Server
Apache
PHP
8.3.31 security-only
Stack
PHP

Registration

Registrar
Key-Systems GmbH
Created
2020-02-26
Expires
2027-02-26 267 days left
Updated
2026-02-27
Name servers
  • ns1.plutex.de
  • ns2.plutex.de
  • ns3.plutex.de

DNS records live

NS
  • ns1.plutex.de
  • ns2.plutex.de
  • ns3.plutex.de
MX
  • 20 mail.guest-registration.com
Verified for
  • Google

Email authentication strong

SPF
v=spf1 mx a ip4:109.69.70.16/28 ip4:109.69.70.17 ip4:109.69.65.49 ip4:109.91.145.205 ip6:2a02:16d0:1000:b201::5 ip6:2a02:16d0:1000:b201::7 ip6:2a02:16d0:1000:b201::6 ip6:2a02:16d0:1000:b200::2  ip6:2a02:908:f000:87::b45/64 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:webmaster@guest-registration.com; adkim=s; aspf=s
policy: quarantine · sp=quarantine
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC+aMtxE4t5BjhzoiHbB9Gxa6kd5qcMqN72Wqwl1Wgo09A4VSrBtqUBmJGlq6+nkRsM97vDkInY0Na5nULPJmNkH5J53…
selectors probed

Certificate (current)

R12
from 2026-05-03 to 2026-08-01
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.guest-registration.com/en/home/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin
x-content-type-options
nosniff

Links to (2)