indexo.dev

regexplanet.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 5005 ms crawled 2026-05-07

US · 159.89.247.240 · AS14061 DigitalOcean, LLC

Reputation 89/100 weak security headers dmarc monitor-only

sector tech type homepage

HTML metadata

Title
RegexPlanet
Description
Regular expression (regex/regexp) testing and debugging for Your Browser, Bun, Deno, Go, Java, .NET, Node.js, Perl, PHP, PostgreSQL, Python, Ruby, Rust, Swift, tcl, XRegExp.
Language
en

Technology

Server
Google
CMS
Next.js

Third-party hosts loaded (1)

  • www.vectorlogo.zone×30

Social

Registration

Registrar
Cloudflare, Inc.
Created
2009-04-20
Expires
2027-04-20 336 days left
Updated
2026-03-21
Name servers
  • darwin.ns.cloudflare.com
  • iris.ns.cloudflare.com

DNS records live

NS
  • darwin.ns.cloudflare.com
  • iris.ns.cloudflare.com
MX
  • 11 route1.mx.cloudflare.net
  • 19 route2.mx.cloudflare.net
  • 50 route3.mx.cloudflare.net
TXT
  • ads.txt=google.com%2C%20pub-6975096118196151%2C%20DIRECT%2C%20f08c47fec0942fa0%0Agoogle.com%2C%20pub-8472437385854639%2C%20RESELLER%2C%20f08c47fec0942fa0%0Agoogle.com%2C%20pub-3253068245265339%2C%20RESELLER%2C%20f08c47fec0942fa0%0A
  • google-site-verification=yWj9O-BMi8oo3B5itHQLa6GrUnr5VG2K-ReniFEbwf4
  • yandex-verification: fc60149c98de73ca

Email authentication strong

SPF
v=spf1 include:_spf.mx.cloudflare.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:1e730d58bf1c434d8d1d5c3fd83de250@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

YE2
from 2026-05-04 to 2026-05-11
Expired 8 days ago

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (4)

Linked from (1)