indexo.dev

proofed-barrier.de

.de crawl

First seen 2026-04-30 · Last seen 2026-05-08 · ok HTTP/1.1 200 3264 ms crawled 2026-05-08

DE · 212.227.164.247 · AS8560 IONOS SE

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Startseite - Proofed Barrier®
Language
de
Generator
Contao Open Source CMS

Technology

Server
nginx

Registration

Updated
2021-09-24
Name servers
  • ns1048.ui-dns.org.
  • ns1053.ui-dns.com.
  • ns1058.ui-dns.biz.
  • ns1099.ui-dns.de.

DNS records live

NS
  • ns1048.ui-dns.org
  • ns1053.ui-dns.com
  • ns1058.ui-dns.biz
  • ns1099.ui-dns.de
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de

Email authentication partial

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-09-16 to 2026-09-24
Expires in 127 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.proofed-barrier.de/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Linked from (1)