jahnundjahn.com

.com crawl

First seen 2026-05-09 · Last seen 2026-05-14 · ok HTTP/1.1 200 1518 ms crawled 2026-05-15

DE · 206.81.31.99 · AS14061 DigitalOcean, LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Jahn und Jahn
Description
Jahn und Jahn is a contemporary art gallery based in Munich.
Language
en

Technology

Server
nginx
CMS
Gatsby

Third-party hosts loaded (2)

  • cdn.jsdelivr.net×5
  • code.jquery.com×1

Social

Registration

Registrar
RegistryGate GmbH
Created
2016-11-22
Expires
2026-11-22 186 days left
Updated
2025-11-24
Name servers
  • ns5.kasserver.com
  • ns6.kasserver.com

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 w0154b52.kasserver.com
TXT
  • google-site-verification=aLqZlhcsAbSeVQLT9fACT6FyZ2vGhQcHTEDXjB51PKI

Email authentication partial

SPF
v=spf1 a mx include:spf.kasserver.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R12
from 2026-04-20 to 2026-07-19
Expires in 61 days

HTTP security headers

Header hygiene 40/100 Checked live page: https://jahnundjahn.com/en/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (2)

Linked from (2)