indexo.dev

tldrmarketing.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-08 · ok HTTP/1.1 200 2239 ms crawled 2026-05-11

US · 188.114.96.3 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Best SEO Newsletters - tl;dr Marketing
Description
Thank you SEO! But our newsletter is in another castle!
Language
en
Canonical
https://tldrmarketing.com/

Technology

CDN
Cloudflare

Registration

Registrar
Cloudflare, Inc.
Created
2014-11-17
Expires
2026-11-17 180 days left
Updated
2025-10-18
Name servers
  • carl.ns.cloudflare.com
  • jade.ns.cloudflare.com

DNS records live

NS
  • carl.ns.cloudflare.com
  • jade.ns.cloudflare.com
MX
  • 29 route2.mx.cloudflare.net
  • 62 route1.mx.cloudflare.net
  • 98 route3.mx.cloudflare.net
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.mx.cloudflare.net ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-09 to 2026-08-07
Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://tldrmarketing.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
strict-origin-when-cross-origin
x-content-type-options
nosniff

Links to (13)

Linked from (1)