archivoleontrotsky.org

.org crawl

First seen 2026-04-14 · Last seen 2026-05-18 · ok HTTP/1.1 200 3772 ms crawled 2026-05-08

US · 68.183.162.101 · AS14061 DigitalOcean, LLC

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Home | Archivo León Trotsky

Technology

Server: nginx
CMS: WordPress

Analytics

Google Tag Manager

Third-party hosts loaded (4)

phl.bibliotecaleontrotsky.org×6
litci.org×1
marxismovivo.org×1
www.googletagmanager.com×1

Contact

Email

archivo@archivoleontrotsky.org

Phone

+55 (11) 95421-2119

Registration

Registrar

GoDaddy.com, LLC

Created

2008-12-02

Expires

2026-12-02 196 days left

Updated

2025-01-16

Name servers

ns1.digitalocean.com
ns2.digitalocean.com
ns3.digitalocean.com

DNS records live

NS

ns1.digitalocean.com
ns2.digitalocean.com
ns3.digitalocean.com

MX

0 smtp.secureserver.net
10 mailstore1.secureserver.net

Email authentication weak

SPF: v=spf1 include:secureserver.net -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-03-05 to 2026-06-03

Expires in 14 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://archivoleontrotsky.org/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
weak frame protection
weak content type protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN, SAMEORIGIN
x-content-type-options: nosniff, nosniff
strict-transport-security: max-age=31536000; includeSubDomains