indexo.dev

druckerei-kettler.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 2931 ms crawled 2026-05-08

DE · 23.88.109.248 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Druckerei Kettler |
Language
de
Generator
Drupal 7 (https://www.drupal.org)
Canonical
https://www.druckerei-kettler.de/

Technology

Server
nginx
CMS
Drupal

Contact

Email
Phone

Registration

Updated
2023-04-19
Name servers
  • coen.ns.cloudflare.com.
  • selah.ns.cloudflare.com.

DNS records live

NS
  • coen.ns.cloudflare.com
  • selah.ns.cloudflare.com
MX
  • 10 druckereikettler-de02c.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a mx ip4:23.88.109.248 include:spf.server-he.de include:spf.protection.outlook.com include:_spf_eucentral1.prod.hydra.sophos.com -all
strict (-all)
DMARC
v=DMARC1;p=reject;sp=reject;pct=100;ri=86400;aspf=s;fo=1;
policy: reject (enforced) · sp=reject
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtw7nW8jmHvfjlXAMl+EPS6i5MtrTd72NqgDbYr4GrzoK0WQINP7i/JlbV3tEeUelIzRW+j8AQ//mgd…
selectors probed

Certificate (current)

E7
from 2026-03-18 to 2026-06-16
Expires in 26 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.druckerei-kettler.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP uses wildcard sources
  • weak frame protection
  • weak content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN, SAMEORIGIN
x-content-type-options
nosniff, nosniff
content-security-policy
frame-ancestors 'self' *.laborb.de
strict-transport-security
max-age=31536000; includeSubDomains

Linked from (2)