indexo.dev

esbocosigma.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 5085 ms crawled 2026-05-19

DE · 162.55.134.234 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Home < Esboço Sigma - Arquitectura e Design
Language
en

Technology

Server
nginx

Third-party hosts loaded (1)

  • maps.google.com×1

Social

Registration

Registrar
PDR Ltd. d/b/a PublicDomainRegistry.com
Created
2014-01-08
Expires
2027-01-08 231 days left
Updated
2025-12-17
Name servers
  • ns10.codemakerserver.com
  • ns9.codemakerserver.com

DNS records live

NS
  • ns10.codemakerserver.com
  • ns9.codemakerserver.com
MX
  • 10 mail.esbocosigma.com

Email authentication partial

SPF
v=spf1 +a +mx +a:server.codemaker.pt -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCed1XUsY6a/H3qf2Yjc4OjHK+Amc4tKxeueU3xT1FxjoqDfngTdU3AyyJQ2GQrE8gUk5N6+LKBpBSXnMrl…
selectors probed

Certificate (current)

R13
from 2026-04-09 to 2026-07-08
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://esbocosigma.com/pt/

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

Links to (3)

Linked from (2)