# checkdomain.com

> Free domain and DNS checker — verify DNS records and domain registration status instantly.

## About

checkdomain.com is a web tool for checking whether domains are registered and whether they have DNS records configured. It uses DNS-over-HTTPS (Cloudflare DoH) for DNS lookups and RDAP (Registration Data Access Protocol) for registration data.

## Features

- DNS record lookup: A, AAAA, MX, NS, TXT, CNAME
- Domain registration status via RDAP (registrar, expiry, status codes)
- Bulk domain checks: comma-separated input or CSV file upload
- Results table with expandable DNS and registration details

## Primary page

- Home: https://checkdomain-9jk.pages.dev/

## Crawling

- robots.txt: https://checkdomain-9jk.pages.dev/robots.txt
- sitemap: https://checkdomain-9jk.pages.dev/sitemap.xml

## Contact

- Website: https://checkdomain-9jk.pages.dev/