indexo.dev

libraryextension.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-18 · ok HTTP/1.1 200 2462 ms crawled 2026-05-09

US · 172.67.135.36 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Library Extension • The popular web browser extension that lets see books that your library has as you browse
Description
The #1 Browser Extension that lets you instantly see book and eBook availability from your local library
Generator
Hugo 0.111.3
Canonical
https://www.libraryextension.com/

Technology

CDN
Cloudflare
CMS
Hugo
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (5)

  • code.getmdl.io×2
  • fonts.googleapis.com×2
  • cdnjs.cloudflare.com×1
  • chrome.google.com×1
  • use.fontawesome.com×1

Registration

Registrar
Cloudflare, Inc.
Created
2012-01-29
Expires
2027-01-29 254 days left
Updated
2025-12-30
Name servers
  • dave.ns.cloudflare.com
  • roxy.ns.cloudflare.com

DNS records live

NS
  • dave.ns.cloudflare.com
  • roxy.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
Show 4 TXT records
  • google-site-verification=W6qCzNdWJPC85RbrucRieRhPCfsKNssB-RuCu7xoaa8
  • oci-domain-verification=3CDrufK9spi7YC6Rsv5onwHxSFqLthYcQiWkbPKQOrQ
  • stripe-verification=99b0d7ff5d6562799a284964af653de91f74c4666d6cc54255a6d610f3154725
  • google-site-verification=D9RRt7FxsJ63tnRrQEfGCkO5DAhwaB3AcSTMNGpL5jQ

Email authentication strong

SPF
v=spf1 ip4:198.199.102.41 include:mailgun.org include:_spf.google.com include:email.freshdesk.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc-reports@libraryextension.com; ruf=mailto:dmarc-reports@libraryextension.com; pct=100; sp=none; adkim=s; fo=1;
policy: reject (enforced) · sp=none
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-03-24 to 2026-06-22
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (2)