outthink.co

.co crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 743 ms crawled 2026-05-18

US · 162.159.135.42 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title

Book and Author Marketing | Out:think Group

Description

We help bestselling authors like The Heath Brothers, Daniel Pink, Charles Duhigg and many others market and sell their books.

Language

en-US

Generator

All in One SEO (AIOSEO) 4.9.5.1

Canonical

https://outthink.co/

Feeds

Open Graph

url: https://outthink.co/
title: Out:think - Book and Author Marketing
locale: en_US
site name: Out:think Author Marketing
description: We help authors build platforms where they can connect with readers, spread their message, and sell a lot of books

Technology

CDN: Cloudflare
CMS: WordPress

Fonts

Adobe Fonts

Third-party hosts loaded (2)

gmpg.org×1
use.typekit.net×1

DNS records live

NS

ns-1182.awsdns-19.org
ns-2042.awsdns-63.co.uk
ns-338.awsdns-42.com
ns-567.awsdns-06.net

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

TXT

ca3-d1e94f77972d47859e667c27304540a2
mailerlite-domain-verification=d34ad23e294536e3c33b6c643fb00dc4c320ad12

Email authentication partial

SPF: v=spf1 a mx include:_spf.mlsend.com ?all
neutral (?all)
DMARC: v=DMARC1; p=none; rua=mailto:dmarc@outthink.co
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-05-11 to 2026-08-09

Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://outthink.co/

present

x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff