indexo.dev

1804books.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 1342 ms crawled 2026-05-16

CA · 23.227.38.65 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
1804 Books
Description
1804 Books is your home for socialist literature!
Language
en
Canonical
https://1804books.com/

Open Graph

url
https://1804books.com/
title
1804 Books
site name
1804 Books
description
1804 Books is your home for socialist literature!

Technology

CDN
Cloudflare
CMS
Shopify

Third-party hosts loaded (5)

  • monorail-edge.shopifysvc.com×2
  • shop.app×2
  • cdn.shopify.com×1
  • fonts.shopify.com×1
  • fonts.shopifycdn.com×1

Social

Contact

Email
Phone

Registration

Registrar
NameCheap, Inc.
Created
2021-02-04
Expires
2027-02-04 260 days left
Updated
2026-01-05
Name servers
  • pdns1.registrar-servers.com
  • pdns2.registrar-servers.com

DNS records live

NS
  • pdns1.registrar-servers.com
  • pdns2.registrar-servers.com
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • google-site-verification=Gj9E_K0IKzMdaj25pS4tp7ahWk1CedRc_baZbfxW20k

Email authentication weak

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

Certificate (current)

E8
from 2026-04-04 to 2026-07-03
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://1804books.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;
strict-transport-security
max-age=7889238

Links to (5)

Linked from (2)