indexo.dev

s4a.es

.es crawl

First seen 2026-04-26 · Last seen 2026-05-19 · ok HTTP/1.1 200 2808 ms crawled 2026-05-20

ES · 194.146.122.102 · AS60488 Tecnocratica Centro de Datos, S.L.

Reputation 89/100 weak security headers dmarc monitor-only

sector tech type homepage

HTML metadata

Title
S4A | Solutions for aviation
Language
en-US
Generator
Divi Child v.4.23.1.1703075699
Canonical
https://s4a.es/
Feeds

Technology

Server
Apache
CMS
WordPress 4.23.1.1703075699 outdated (current 6.8)
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×5
  • www.googletagmanager.com×2
  • fonts.gstatic.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.visualtec.host
  • ns2.visualtec.host
  • ns3.visualtec.host
MX
  • 0 s4a-es.mail.protection.outlook.com

Email authentication partial

SPF
v=spf1 ip4:194.146.122.102 ip4:194.146.122.20 +a +mx +include:spf.protection.outlook.com +ip4:62.210.247.56 -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyvqxW0GBBoKQgNT0lHF/bzIU4KQSGiHVPayVY4x7fI9pf+VR/vCTmveQpCmOgyhq8mQVZ5d2uvH5Ge…
selectors probed

Certificate (current)

R12
from 2026-04-29 to 2026-07-28
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://s4a.es/

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 (2)