indexo.dev

signitron.io

.io crawl

First seen 2026-04-15 · Last seen 2026-05-09 · ok HTTP/1.1 200 911 ms crawled 2026-05-10

DE · 212.53.215.3 · AS8893 Artfiles New Media GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Signitron

Technology

Server
Apache
CMS
Next.js

DNS records live

NS
  • auth1.artfiles.de
  • auth2.artfiles.de
MX
  • 10 mailin100.dcpserver.de

Email authentication weak

SPF
v=spf1 include:spf.dcpserver.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-21 to 2026-07-20
Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://signitron.io/

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

Linked from (2)