indexo.dev

christianzuend.com

.com crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 639 ms crawled 2026-06-03

US · 100.24.208.97 · AS14618 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Home
Language
de
Canonical
https://www.christianzuend.com/

Open Graph

url
https://www.christianzuend.com/

Technology

Server
nginx
jQuery
3.7.0
Social widgets
  • YouTube Embed

Third-party hosts loaded (4)

  • www.youtube.com×6
  • irp.cdn-website.com×5
  • lirp.cdn-website.com×5
  • static.cdn-website.com×4

Social

Contact

Email

Registration

Registrar
1API GmbH
Created
2011-06-21
Expires
2026-06-21 16 days left
Updated
2025-11-22
Name servers
  • ns1.webkeeper.ch
  • ns2.webkeeper.ch

DNS records live

NS
  • ns1.webkeeper.ch
  • ns2.webkeeper.ch
MX
  • 10 mail.christianzuend.com
TXT
  • v=DMARC1; p=none

Email authentication weak

SPF
v=spf1 include:_spf.webkeeper.ch +mx +a -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9x0eIHdOu46qp13uT904UQxdA9tSGk/6xPwcVCWNSsh9ImQAn5A7j/KwF1UK1oN8kaIIG5p3tQm+5Qc7JDxez…
selectors probed

Certificate (current)

R12
from 2026-04-09 to 2026-07-08
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
strict-transport-security
max-age=31536000; preload

Links to (26)

Linked from (1)