threadreaderapp.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1162 ms crawled 2026-05-19

US · 172.67.156.173 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Home – Thread Reader App
Description
Thread Reader helps you discover and read the best of Twitter Threads

Open Graph

title
Read and Share Twitter Threads easily!
description
Thread Reader helps you read and share the best of Twitter Threads

Technology

CDN
Cloudflare
Ads
  • Google AdSense
Fonts
  • Google Fonts
Social widgets
  • Twitter Widget

Third-party hosts loaded (5)

  • pbs.twimg.com×15
  • cdnjs.cloudflare.com×3
  • fonts.googleapis.com×1
  • pagead2.googlesyndication.com×1
  • platform.twitter.com×1

Social

Contact

Email

Registration

Registrar
Cloudflare, Inc.
Created
2017-11-13
Expires
2026-11-13 177 days left
Updated
2025-10-14
Name servers
  • elma.ns.cloudflare.com
  • jeremy.ns.cloudflare.com

DNS records live

NS
  • elma.ns.cloudflare.com
  • jeremy.ns.cloudflare.com
MX
  • 32 isaac.mx.cloudflare.net
  • 8 amir.mx.cloudflare.net
  • 96 linda.mx.cloudflare.net
TXT
  • xxv=spf1 include:mailgun.org ~all
  • google-site-verification=yAlZFzuAticXegY1YGTgd9zMNopaIp4vwbtTk5iGitI
  • stripe-verification=bc604bc010ad16a6ed1336a2ae716ac24a4f3f2758b233bed95ddfbc045e2c8a

Email authentication partial

SPF
v=spf1 include:_spf.mx.cloudflare.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:aff7cf9cbd1047aaa6e1d4fe888ce81e@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApSaQ4txV6KC2Nl7LTgvX8m2e4PYcoibgWqVxUdRb4GJsp+tZfIRFk//elZu8DO5dWFrVVn7tKMJdgthe7d…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1BjSfWvk7oVWMca0ybHsL24+9vDqj2Utz8qDG/MTRpH8sbapmU3cpKtfQeAllAvklwb6XFqUSd9ncn7m8/…
selectors probed

Certificate (current)

E8
from 2026-05-10 to 2026-08-08
Expires in 81 days

HTTP security headers

Header hygiene 55/100 Checked live page: https://threadreaderapp.com/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (9)

Linked from (17)