indexo.dev

linearbookscanner.org

.org crawl

First seen 2026-04-12 · Last seen 2026-05-01 · ok HTTP/1.1 200 794 ms crawled 2026-05-06

US · 208.94.117.62 · AS40630 GridFury, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Linear Book Scanner - The open-source automatic book scanner

Technology

Server
Apache

Registration

Registrar
PDR Ltd. d/b/a PublicDomainRegistry.com
Created
2012-11-13
Expires
2026-11-13 177 days left
Updated
2025-10-19
Name servers
  • ns.phx7.nearlyfreespeech.net
  • ns.phx8.nearlyfreespeech.net

DNS records live

NS
  • ns.phx7.nearlyfreespeech.net
  • ns.phx8.nearlyfreespeech.net
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
TXT
  • google-site-verification=_7mTok5omv-2g7M4S4xcB5McNunROAm5eX1uaI26eUs

Email authentication partial

SPF
v=spf1 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-23 to 2026-07-22
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://linearbookscanner.org/

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

Linked from (1)