indexo.dev

erwicon.de

.de crawl

First seen 2026-04-26 · Last seen 2026-05-19 · ok HTTP/1.1 200 768 ms crawled 2026-05-19

DE · 194.49.61.157 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
erwicon Wirtschaftskongress – Programm
Language
de

Technology

Server
Apache

Third-party hosts loaded (1)

  • geoportal.erfurt.de×1

Contact

Phone

Registration

Updated
2019-02-26
Name servers
  • deneb.dfn.de.
  • ns1.erfurt.de.

DNS records live

NS
  • deneb.dfn.de
  • ns1.erfurt.de
MX
  • 0

Email authentication weak

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

Certificate (current)

R13
from 2026-03-28 to 2026-06-26
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.erwicon.de/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15768000

Links to (18)

Linked from (1)