indexo.dev

knowledgeproblem.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1786 ms crawled 2026-05-18

US · 162.241.253.123 · AS26337 Oso Grande IP Services, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Knowledge Problem – Commentary on Economics, Information and Human Action
Language
en-US
Generator
WordPress 6.9.4
Feeds

Open Graph

url
https://knowledgeproblem.com/
title
Knowledge Problem
locale
en_US
site name
Knowledge Problem
description
Commentary on Economics, Information and Human Action

Technology

Server
nginx
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×2

Social

Registration

Registrar
Register.com - Network Solutions, LLC
Created
2002-08-01
Expires
2027-08-01 438 days left
Updated
2024-07-02
Name servers
  • ns1.bluehost.com
  • ns2.bluehost.com

DNS records live

NS
  • ns1.bluehost.com
  • ns2.bluehost.com
MX
  • 0 alt1.aspmx.l.google.com
  • 0 alt2.aspmx.l.google.com
  • 0 alt3.aspmx.l.google.com
  • 0 alt4.aspmx.l.google.com
  • 0 aspmx.l.google.com

Email authentication weak

SPF
v=spf1 ip4:162.241.253.123 a mx include:websitewelcome.com ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq5Nh4IO1tvpk/MEZ35m9pjSrPesgM7vn/UqWqzoezaa7WcvmLYNhJ5mhfKCFaG6+Jec4EVHe5gtOtO…
selectors probed

Certificate (current)

R12
from 2026-04-04 to 2026-07-03
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://knowledgeproblem.com/

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

Links to (5)

Linked from (6)