indexo.dev

captainjohnderst.com

.com crawl

First seen 2026-05-03 · Last seen 2026-05-10 · ok HTTP/1.1 200 1825 ms crawled 2026-05-10

US · 198.49.23.144 · AS53831 Squarespace, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Captain John Derst's
Language
en-US
Canonical
https://www.captainjohnderst.com
Feeds

Open Graph

url
https://www.captainjohnderst.com
title
Captain John Derst's
site name
Captain John Derst's

Technology

Server
Squarespace
CMS
Squarespace
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts
  • Font Awesome
  • Google Fonts
Third-party hosts loaded (10)
  • assets.squarespace.com×10
  • images.squarespace-cdn.com×9
  • definitions.sqspcdn.com×4
  • static1.squarespace.com×4
  • use.typekit.net×2
  • www.googletagmanager.com×2
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • p.typekit.net×1
  • use.fontawesome.com×1

Contact

Phone

Registration

Registrar
CSC Corporate Domains, Inc.
Created
2019-02-13
Expires
2027-02-13 268 days left
Updated
2025-02-09
Name servers
  • dns1.cscdns.net
  • dns2.cscdns.net

DNS records live

NS
  • dns1.cscdns.net
  • dns2.cscdns.net
MX
  • 10 custmx.cscdns.net

Email authentication weak

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

Certificate (current)

R12
from 2026-05-03 to 2026-08-01
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.captainjohnderst.com/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=15552000

Links to (1)

Linked from (1)