indexo.dev

doctorsyntax.net

.net crawl

First seen 2026-05-15 · Last seen 2026-05-20 · ok HTTP/1.1 200 2381 ms crawled 2026-05-20

US · 216.239.32.21 · AS15169 Google LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Dr. Syntax
Generator
blogger
Canonical
http://www.doctorsyntax.net/
Feeds

Open Graph

url
http://www.doctorsyntax.net/
title
Dr. Syntax
description
Scattered Observations on Books and Publishing

Technology

Server
GSE
CMS
Gatsby

Third-party hosts loaded (4)

  • resources.blogblog.com×18
  • blogger.googleusercontent.com×10
  • www.blogger.com×6
  • apis.google.com×2

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2009-10-27
Expires
2026-10-27 159 days left
Updated
2025-10-28
Name servers
  • ns39.domaincontrol.com
  • ns40.domaincontrol.com

DNS records live

NS
  • ns39.domaincontrol.com
  • ns40.domaincontrol.com
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

Email authentication weak

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

Certificates

Loading certificate

HTTP security headers

Header hygiene 45/100 Checked over plain HTTP: http://www.doctorsyntax.net/

present
  • x-content-type-options
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (18)

Linked from (1)