InsertDomainHere Tools

Useful checks for people who have broken things professionally.

Practical where it matters, slightly judgemental where it helps.

Small tools with suspiciously strong opinions.

DNS

DNS Zone Checker

Check common DNS records and compare public resolver answers.

Open checker
Email

Email DNS Checker

Quickly review MX, SPF, DMARC, and a default DKIM selector.

Open checker
Copy

Placeholder Text Checker

Paste copy and see whether draft leftovers are still clinging on.

Open checker

Still useful, increasingly nosy.

The next additions should inspect redirects, headers, and other places where avoidable nonsense likes to hide.

  • Header & redirect checker
  • DNS propagation snapshot
  • WWW / non-WWW sanity check