indexo.dev

jens-bertrams.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-04 · ok HTTP/1.1 200 648 ms crawled 2026-05-07

DE · 85.13.156.131 · AS34788 Neue Medien Muennich GmbH

Reputation 70/100 wrong cert weak security headers

sector other type parked

Technology

Server
nginx

Registration

Updated
2017-02-09
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 w01597f0.kasserver.com

Email authentication strong

SPF
v=spf1 a mx include:spf.kasserver.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:jens@jens-bertrams.de; ruf=mailto:jens@jens-bertrams.de; adkim=r; aspf=r
policy: quarantine
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 229 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://jens-bertrams.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)