indexo.dev

professor-murmann.info

.info crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 6101 ms crawled 2026-05-16

US · 104.207.230.81 · AS36444 Liquid Web, L.L.C

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Professor Johann Peter Murmann's Blogs
Description
In his blogs Professor Johann Peter Murmann's writes about new ideas for teaching and research in management.
Language
en

Technology

Server
Apache
CMS
Gatsby
Social widgets
  • YouTube Embed

Third-party hosts loaded (6)

  • s7.addthis.com×2
  • video-api.wsj.com×2
  • www.youtube.com×2
  • professor-murmann.net×1
  • www.ardmediathek.de×1
  • www.linkedin.com×1

Social

Registration

Registrar
Blue Razor Domains, LLC
Created
2004-02-14
Expires
2027-02-14 271 days left
Updated
2026-03-31
Name servers
  • dns1140-1.nexcess.net
  • dns1140-2.nexcess.net

DNS records live

NS
  • dns1140-1.nexcess.net
  • dns1140-2.nexcess.net
MX
  • 10 mail.professor-murmann.info

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
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://professor-murmann.info/

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

Links to (17)

Linked from (2)