dfbook.com.co

.co crawl

First seen 2026-05-02 · Last seen 2026-05-09 · ok HTTP/1.1 200 3337 ms crawled 2026-05-09

BR · 89.117.7.30 · AS47583 Hostinger International Limited

Reputation 100/100

Classifying

HTML metadata

Title: DF/Book

Technology

Server: LiteSpeed

Third-party hosts loaded (1)

www.google.com.br×1

Social

DNS records live

NS

ns1.dns-parking.com
ns2.dns-parking.com

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-05-07 to 2026-08-05

Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://dfbook.com.co/

present

content-security-policy

findings

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

Header values

content-security-policy: upgrade-insecure-requests

Links to (4)

Linked from (2)

acosemillas.org×1
acosemillas.com×1