🌐 DNS Records Checker
Check DNS when connecting a custom domain to your link-in-bio, newsletter or store, or when verifying email (SPF, DKIM, DMARC) setup.
📡 Live-data tool
How to use the DNS Records Checker
- Enter a domain (or paste a URL).
- Choose record types.
- Press Check and export the results.
Why creators use it
- Verify domain records for Beehiiv, Substack, Shopify or Kajabi custom domains.
- Check SPF/DMARC TXT records for newsletter deliverability (DKIM uses selector-specific names such as selector._domainkey.example.com).
Good to know
- Results come from Cloudflare’s public resolver (1.1.1.1) and may differ briefly from other resolvers while changes propagate (up to the TTL).
Frequently asked questions
What is TTL?
How many seconds resolvers may cache the record before asking again.
Why is CNAME empty?
A domain apex usually cannot have a CNAME; subdomains like www often do.