trienaldelisboa.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 6812 ms crawled 2026-05-06

PT · 185.240.248.137 · AS39384 Dream Fusion - IT Services, Lda

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Trienal de Arquitectura de Lisboa
Description: A nossa missão é investigar, dinamizar e promover o pensamento e a prática da arquitectura.
Language: pt-PT

Open Graph

url: https://www.trienaldelisboa.com:443/
title: Início
site name: Trienal de Arquitectura de Lisboa
description: Início

Technology

Server: LiteSpeed

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Registration

Registrar

PDR Ltd. d/b/a PublicDomainRegistry.com

Created

2006-11-08

Expires

2028-11-08 902 days left

Updated

2023-09-13

Name servers

ns1.wtservers.com
ns2.wtservers.com
ns3.wtservers.com

DNS records live

NS

ns1.wtservers.com
ns2.wtservers.com
ns3.wtservers.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

v=spf1 ip4:185.240.248.248 include:spf.redewt.net ip4:185.240.248.137 ip4:185.240.248.66 ip4:185.240.248.24 ip4:185.240.248.25 +a +mx +ip4:185.240.248.21 +ip4:185.118.112.139 +ip4:80.172.225.139 +include:_spf.google.com +include:spf.ymlp.com -all

Verified for

Google

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-10-15 to 2026-11-15

Expires in 178 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.trienaldelisboa.com/

findings

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