indexo.dev

esug.org

.org dns crawl

First seen 2026-05-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 1967 ms crawled 2026-05-19

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
ESUG:
Language
en

Technology

CDN
Fastly
Server
GitHub.com
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • maxcdn.bootstrapcdn.com×2
  • ajax.googleapis.com×1
  • fonts.googleapis.com×1
  • images×1

Social

Registration

Registrar
Key-Systems GmbH
Created
1998-02-25
Expires
2027-02-24 279 days left
Updated
2026-04-10
Name servers
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de

DNS records live

NS
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de
MX
  • 10 lists.esug.org

Email authentication weak

SPF
v=spf1 a mx include:mail.mailman3.com ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-25 to 2026-06-23
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://esug.org/

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

Links to (14)