indexo.dev

mamutmatematicas.com

.com crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 1659 ms crawled 2026-05-30

US · 198.58.126.97 · AS63949 Akamai Connected Cloud

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Mamut matemáticas - libros de matemáticas económicos para grados 1-7. Genera ejercicios gratis.
Description
Mamut matemáticas - libros de matemáticas economicos para grados 1-7. Perfectos para los maestros y estudiantes de matemáticas. Para bajar del internet y imprimir.
Language
es

Technology

Server
Apache
Analytics
  • Google Tag Manager
Social widgets
  • YouTube Embed

Third-party hosts loaded (3)

  • cdnjs.cloudflare.com×1
  • www.googletagmanager.com×1
  • www.youtube-nocookie.com×1

Registration

Registrar
GoDaddy.com, LLC
Created
2006-10-11
Expires
2032-10-11 2321 days left
Updated
2024-11-11
Name servers
  • ns1.node1350.myfcloud.com
  • ns2.node1350.myfcloud.com

DNS records live

NS
  • ns1.node1350.myfcloud.com
  • ns2.node1350.myfcloud.com
MX
  • 0 mamutmatematicas.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 +a +mx +ip4:198.58.126.97 ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA608zJZB4+wtOcy/RF0hJAPOF7pdaWVvS50ZUC1m8nXT/ulIS/x07j+poW2e5nf7v9PZTDCQM/+5lw6…
selectors probed

Certificate (current)

R12
from 2026-04-04 to 2026-07-03
Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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)