indexo.dev

marktwaincave.com

.com crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 2729 ms crawled 2026-05-31

US · 151.101.2.159 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Mark Twain Cave
Language
en-US
Generator
All in One SEO (AIOSEO) 4.9.7.2
Canonical
https://www.marktwaincave.com/
Feeds

Open Graph

url
https://www.marktwaincave.com/
title
Mark Twain Cave
locale
en_US
site name
Mark Twain Cave »

Technology

CDN
Fastly
Server
Flywheel
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • c0.wp.com×34
  • stats.wp.com×3
  • fonts.googleapis.com×2
  • maxcdn.bootstrapcdn.com×2
  • www.youtube.com×2
  • gmpg.org×1
  • www.googletagmanager.com×1

Contact

Phone

Registration

Registrar
GoDaddy.com, LLC
Created
1999-06-11
Expires
2028-06-11 738 days left
Updated
2026-05-14
Name servers
  • roan.ns.cloudflare.com
  • ullis.ns.cloudflare.com

DNS records live

NS
  • roan.ns.cloudflare.com
  • ullis.ns.cloudflare.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
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-28 to 2026-07-27
Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.marktwaincave.com/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff

Links to (3)

Linked from (1)