indexo.dev

circomatematico.pt

.pt crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 1124 ms crawled 2026-06-03

PT · 62.233.41.33 · AS59787 Comercio e Prestacao de Servicos Informaticos, Lda

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Circo Matemático
Language
pt

Technology

Server
nginx

Contact

Phone

DNS records live

NS
  • ns1.webhs.org
  • ns2.webhs.org
  • ns3.webhs.org
  • ns4.webhs.org
MX
  • 0 circomatematico.pt

Email authentication partial

SPF
v=spf1 ip4:62.233.41.33 include:_spf.spambusters.email include:_spf185.serverhs.org +a +mx +ip4:185.12.116.90 +include:spf.mailbox.pt ~all
softfail (~all)
DMARC
v=DMARC1;p=none;sp=none
policy: none (monitoring only) · sp=none
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq4O6Uc5uuxo56MP0QvqJgn+9fi5RMKQ2CjRFNtMDrvQfesDwMMPtUYnVFUo0dF3jxG2El3sZWr9CYm…
selectors probed

Certificate (current)

R13
from 2026-05-09 to 2026-08-07
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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 (1)