indexo.dev

blueheronbooks.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 3847 ms crawled 2026-05-16

US · 35.247.53.102 · AS396982 Google LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Blue Heron Books
Description
Thinking outside the books…
Language
en

Open Graph

title
Blue Heron Books
description
Thinking outside the books…

Technology

Server
Apache
CMS
Gatsby

Third-party hosts loaded (2)

  • cdn1.bookmanager.com×4
  • unpkg.com×1

Registration

Registrar
GoDaddy.com, LLC
Created
2002-08-30
Expires
2026-08-30 101 days left
Updated
2022-10-04
Name servers
  • ns07.domaincontrol.com
  • ns08.domaincontrol.com

DNS records live

NS
  • ns07.domaincontrol.com
  • ns08.domaincontrol.com
MX
  • 0 smtp.secureserver.net
  • 10 mailstore1.secureserver.net
TXT
  • mailerlite-domain-verification=4b9c10c67c5f8831358ba24d252b1e2a67d29ac1
  • D9396867

Email authentication weak

SPF
v=spf1 a mx include:_spf.mlsend.com ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
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://blueheronbooks.com/

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

Linked from (2)