indexo.dev

vivienzeller.de

.de crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 1653 ms crawled 2026-05-31

DE · 85.13.135.6 · AS34788 Neue Medien Muennich GmbH

Reputation 67/100 wrong cert no dmarc policy

Classifying

HTML metadata

Title
Vivien Zeller – Musik, Unterricht, Konzerte, Tanz
Language
de
Generator
WordPress 6.9.4
Canonical
http://www.vivienzeller.de/
Feeds

Technology

Server
Apache
CMS
WordPress 6.9.4
jQuery
3.7.1

Third-party hosts loaded (1)

  • gmpg.org×1

Contact

Phone

Registration

Updated
2020-09-08
Name servers
  • ns3.ai-dns.de.
  • ns5.kasserver.com.
  • ns5.name-server-kas.de.
  • ns6.kasserver.com.

DNS records live

NS
  • ns3.ai-dns.de
  • ns5.kasserver.com
  • ns5.name-server-kas.de
  • ns6.kasserver.com
MX
  • 10 w00deb98.kasserver.com

Email authentication weak

SPF
v=spf1 a mx include:spf.kasserver.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36
from 2025-12-04 to 2027-01-05
Expires in 218 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked over plain HTTP: http://www.vivienzeller.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • checked over plain HTTP
  • missing Permissions Policy
Header values
referrer-policy
no-referrer
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
base-uri 'self'; form-action 'self' youtube.com; frame-ancestors 'self'; object-src 'none';
strict-transport-security
max-age=31536000

Links to (2)

Linked from (1)