indexo.dev

optisigma.pt

.pt crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 3981 ms crawled 2026-05-31

PT · 185.32.190.5 · AS62416 Sampling Line-servicos E Internet, Lda

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
OPTISIGMA | Energia & Ambiente
Description
Sorry, this entry is only available in Português.
Language
en-US
Generator
WordPress 5.3.21
Canonical
https://www.optisigma.pt/
Translations
  • pt
Feeds

Open Graph

url
https://www.optisigma.pt
title
OPTISIGMA
site name
OPTISIGMA

Technology

Server
nginx
CMS
WordPress 5.3.21 legacy (latest 7.0)
PHP
5.6.40 end of life
Stack
PHP
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×2
  • in.getclicky.com×1
  • s.w.org×1
  • static.getclicky.com×1

Social

DNS records live

NS
  • ns1.ptservidor.net
  • ns2.ptservidor.net
  • ns3.ptservidor.net
MX
  • 0 optisigma.pt

Email authentication weak

SPF
v=spf1 ip4:185.32.190.5 ip4:185.32.188.129 include:_spf.ptservidor.net ip4:185.32.191.5 ip4:185.32.188.132 +a +mx ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwO1PayNZOSWestpavn8UGoOGW9tDW4U496aPCKwsXz9xOAmriKT85yzjTz+UYSKVW5qezIDug3+Qoa…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-02-27 to 2027-03-17
Expires in 289 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.optisigma.pt/en

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

Links to (19)

Linked from (2)