indexo.dev

marlerstern.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 1395 ms crawled 2026-05-10

DE · 81.169.142.13 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home | Marler Stern

Technology

Server
Apache

Social

Contact

Email
Phone

Registration

Updated
2022-04-29
Name servers
  • nsa5.schlundtech.de.
  • nsb5.schlundtech.de.
  • nsc5.schlundtech.de.
  • nsd5.schlundtech.de.

DNS records live

NS
  • nsa5.schlundtech.de
  • nsb5.schlundtech.de
  • nsc5.schlundtech.de
  • nsd5.schlundtech.de
MX
  • 0 marlerstern-de.mail.protection.outlook.com
  • 20 320237.seu2.cleverreach.com
TXT
  • MS=ms15542302

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:77619930@mxtoolbox.dmarc-report.com; ruf=mailto:77619930@forensics.dmarc-report.com; fo=1
policy: quarantine
DKIM
  • default: v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDaLnTmWds7VHoskoHYWqm3kgM9sMZabhHaYzUFMT723lFoR/de5IfG2vDaBSqqvbce//ry6tN3slXf9sn3iw2d…
selectors probed

Certificate (current)

R13
from 2026-03-26 to 2026-06-24
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://marlerstern.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (4)

Linked from (1)