indexo.dev

staircasebooks.org

.org crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 1740 ms crawled 2026-05-30

US · 3.215.100.79 · AS14618 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Staircase Books
Description
Cargo
Language
en
Feeds

Technology

Server
Cargo

Third-party hosts loaded (3)

  • static.cargo.site×3
  • freight.cargo.site×2
  • type.cargo.site×1

DNS records live

NS
  • ns1.cargo.site
  • ns2.cargo.site
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:spf.efwd.registrar-servers.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-05-13 to 2026-08-11
Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)