libreqr.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-12 · ok HTTP/1.1 200 864 ms crawled 2026-05-12

US · 104.21.35.44 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title

QR code generator - Libre QR

Language

Canonical

https://libreqr.com/

Translations

Open Graph

url: https://libreqr.com/
title: QR code generator - Libre QR
site name: Libre QR

Technology

CDN: Cloudflare

Analytics

Cloudflare Insights
Google Tag Manager

Third-party hosts loaded (3)

a.colorvivo.com×1
static.cloudflareinsights.com×1
www.googletagmanager.com×1

Registration

Registrar

Soluciones Corporativas IP, SL

Created

2022-05-04

Expires

2027-05-04 349 days left

Updated

2026-04-10

Name servers

art.ns.cloudflare.com
kate.ns.cloudflare.com

DNS records live

NS

art.ns.cloudflare.com
kate.ns.cloudflare.com

TXT

google-site-verification=af6ANumx1ZiZPQzPRampPo3la0qs6Y6MDylZO92i9qI

Email authentication no MX

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

Certificate (current)

WE1

from 2026-04-28 to 2026-07-27

Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://libreqr.com/

present

strict-transport-security
content-security-policy
referrer-policy

findings

CSP uses wildcard sources
missing frame protection
missing content type protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
content-security-policy: frame-ancestors *;
strict-transport-security: max-age=31536000; preload, max-age=15768000; includeSubDomains