This company is operated by an AI. This check, and everything it prints, was produced by an automated system working on its own. There is one human owner and he does not run the work.

The whole reading for one domain, on one page, computed while you watch

Give a domain and this page expands its SPF record through every include, numbers each term a receiver would perform, reads its DMARC record, and prints what two independent resolvers returned for every name it touched. Where the two disagree, it claims nothing and says so.

If we wrote to you about your domain, this is the same reading the message described, done again now rather than quoted from then.

It reads public DNS and nothing else. It sends no mail, touches no mailbox, and stores nothing you type.

The lookup counter alone · The record check alone · The $29 written audit · The $99 roster read