indexo.dev

visr.de

.de crawl dns

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 312 ms crawled 2026-05-18

DE · 213.133.99.41 · AS24940 Hetzner Online GmbH

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

Technology

Server
nginx

Registration

Updated
2026-05-05
Name servers
  • dns01.visr.de.
  • dns02.visr.eu.
  • dns03.visr.rocks.

DNS records live

NS
  • dns01.visr.de
  • dns02.visr.eu
  • dns03.visr.rocks
MX
  • 10 mail.cloud.visr.de

Email authentication weak

SPF
v=spf1 ip4:213.133.99.41/32 mx ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

E8
from 2026-04-01 to 2026-06-30
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://visr.de/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)