guntlin.ch

.ch crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 1266 ms crawled 2026-05-30

AT · 152.53.2.159 · AS197540 netcup GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Home
Language
de-DE
Canonical
https://guntlin.ch/

Open Graph

url
https://guntlin.ch/
title
Home
site name
Guntlin

Technology

Server
nginx
PHP
8.2.30 security-only

Social

Contact

Email
Phone

DNS records live

NS
  • ns-de.1and1-dns.biz
  • ns-de.1and1-dns.com
  • ns-de.1and1-dns.de
  • ns-de.1and1-dns.org
MX
  • 10 mx00.kundenserver.de
  • 11 mx01.kundenserver.de

Email authentication weak

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-17 to 2026-08-15
Expires in 75 days

HTTP security headers

Header hygiene 90/100 Checked live page: https://guntlin.ch/

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
strict-origin-when-cross-origin
x-frame-options
same-origin
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests
strict-transport-security
max-age=31536000; includeSubDomains

Links to (2)

Linked from (1)