indexo.dev

tmuxbook.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 1475 ms crawled 2026-05-09

US · 69.163.180.110 · AS26347 New Dream Network, LLC

Reputation 95/100 weak security headers

sector tech type blog

HTML metadata

Title
tmux 3
Language
en-us
Generator
Hugo 0.139.2
Canonical
https://tmuxbook.com/

Open Graph

url
https://tmuxbook.com/
title
tmux 3
site name
tmux 3

Technology

Server
Apache
CMS
Hugo
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Registration

Registrar
NameCheap, Inc.
Created
2023-05-23
Expires
2027-05-23 368 days left
Updated
2026-04-23
Name servers
  • ns1.dreamhost.com
  • ns2.dreamhost.com

DNS records live

NS
  • ns1.dreamhost.com
  • ns2.dreamhost.com
  • ns3.dreamhost.com

Email authentication no MX

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

Certificate (current)

R12
from 2026-04-17 to 2026-07-16
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (1)