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universofortum.com

.com ok HTTP/1.1 200 879 ms

First seen 2026-06-11 · Last seen 2026-06-11 · crawled 2026-06-11

US · 3.231.35.217 · AS14618 Amazon.com, Inc.

Reputation 92/100 spf without fallback

sector media news type blog

HTML metadata

Title
Archivo de Fortum | Alberto M. G. | Substack
Description
Historias de fantasía, aprendizajes de autopublicación, semanario de un autor escribiendo desde Bali y el mejor contenido de libros en español. Click to read Archivo de Fortum, by Alberto M. G., a Substack publication with hundreds of subscribers.
Language
es
Canonical
https://www.universofortum.com/
Feeds
last post 41 days ago

Open Graph

url
https://www.universofortum.com/
title
Archivo de Fortum | Alberto M. G. | Substack
description
Historias de fantasía, aprendizajes de autopublicación, semanario de un autor escribiendo desde Bali y el mejor contenido de libros en español. Click to read Archivo de Fortum, by Alberto M. G., a Substack publication with hundreds of subscribers.

Technology

CDN
Cloudflare
CMS
Gatsby
Analytics
  • Cloudflare Insights
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • substackcdn.com×269
  • fonts.gstatic.com×1
  • js.sentry-cdn.com×1
  • static.cloudflareinsights.com×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2026-03-19
Expires
2027-03-19 272 days left
Updated
2026-03-19
Name servers
  • ns37.domaincontrol.com
  • ns38.domaincontrol.com

DNS records live

NS
  • ns37.domaincontrol.com
  • ns38.domaincontrol.com
MX
  • 10 mx1.privateemail.com
  • 20 mx2.privateemail.com

Email authentication strong

SPF
v=spf1 incluir: spf.privateemail.com ~todos
missing all
DMARC
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;
policy: quarantine
DKIM
  • default: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtMFNCbaUGS9n+BTAWaGGU17SpPE/wlJ2PGYF4qySg8UZMScVzxbSaHlr53i/VCi8slJH8kaByd410uAC…
selectors probed

Certificate (current)

E8
from 2026-05-18 to 2026-08-16
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.universofortum.com/

present
  • strict-transport-security
  • content-security-policy
findings
  • CSP uses wildcard sources
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
frame-ancestors 'self' https://*.substack.com https://substack.com
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (6)

Linked from (1)

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