indexo.dev

plainmarkdown.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-03 · ok HTTP/1.1 200 1129 ms crawled 2026-05-07

US · 216.150.1.1 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Plain Markdown | Webpage to Markdown Browser Extension
Description
One-click extension that converts any webpage into clean Markdown. Ideal for AI prompts, LLM workflows, and note-taking apps.
Language
en
Canonical
https://plainmarkdown.com/

Open Graph

url
https://plainmarkdown.com/
title
Plain Markdown | Webpage to Markdown Browser Extension
locale
en_US
site name
Plain Markdown
description
One-click extension that converts any webpage into clean Markdown. Ideal for AI prompts, LLM workflows, and note-taking apps.

Technology

CDN
Vercel

Third-party hosts loaded (3)

  • peerpush.net×1
  • www.nxgntools.com×1
  • www.uneed.best×1

Social

Contact

Email

Registration

Registrar
NameCheap, Inc.
Created
2026-01-31
Expires
2027-01-31 256 days left
Updated
2026-01-31
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 10 mx1.privateemail.com
  • 10 mx2.privateemail.com
TXT
  • google-site-verification=gTTs2wA2lwaZ9IafezT9d8AbPbgIIUU2N6KPCteI938

Email authentication partial

SPF
v=spf1 include:spf.privateemail.com ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz8TbGiU8vFGlGzZy06d/LlYeKgLA2G1SBOUkVdaQSw+M7G+6lEyUIGICxgbcN5DQ/0jJ+zMS8pqBIn2Q…
selectors probed

Certificate (current)

R13
from 2026-04-09 to 2026-07-08
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://plainmarkdown.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (5)

Linked from (1)