indexo.dev

sustainal.app

.app crawl

First seen 2026-04-17 · Last seen 2026-05-12 · ok HTTP/1.1 200 738 ms crawled 2026-05-12

DE · 85.215.116.84 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Sustainal · Plataforma de gestión y trazabilidad sostenible de eventos
Language
es

Technology

Server
nginx
Social widgets
  • YouTube Embed

Third-party hosts loaded (4)

  • cdn.jsdelivr.net×2
  • js.hcaptcha.com×2
  • unpkg.com×1
  • www.youtube.com×1

DNS records live

NS
  • ns1044.ui-dns.com
  • ns1048.ui-dns.org
  • ns1059.ui-dns.biz
  • ns1118.ui-dns.de
MX
  • 10 mx00.ionos.es
  • 10 mx01.ionos.es

Email authentication partial

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-08 to 2026-08-06
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sustainal.app/

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

Links to (1)

Linked from (1)