indexo.dev

usuarios.com

.com crawl

First seen 2026-05-08 · Last seen 2026-05-08 · ok HTTP/1.1 200 10364 ms crawled 2026-05-15

ES · 194.143.194.23 · AS8311 Redestel Networks S.L.

Reputation 89/100 weak security headers dmarc monitor-only

sector tech type homepage

HTML metadata

Title
Roundcube Webmail :: Welcome to Roundcube Webmail
Language
en

Technology

Server
nginx

Registration

Registrar
InterNetX GmbH
Created
1996-11-19
Expires
2026-11-18 181 days left
Updated
2025-10-27
Name servers
  • ns23.redestel.com
  • ns24.redestel.com

DNS records live

NS
  • ns23.redestel.com
  • ns24.redestel.com
MX
  • 5 plesk23.redestel.com

Email authentication partial

SPF
v=spf1 +a +mx +a:plesk23.redestel.com include:spf.redestel.com ip4:194.143.192.6 -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5vn+A1N2oBG62kNOMJ1GCIW8ZJaYvr+ATWwXMZnOkocMO4Zihj+t+q3lnFHEpkcOyULpxskqN6jnrdELb…
selectors probed

Certificate (current)

R13
from 2026-04-22 to 2026-07-21
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://webmail.usuarios.com/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
sameorigin

Linked from (1)