All systems operationalReal-time DNS, email and infrastructure monitoring
SupportAPIContactSign in
PRODUCT · FROM THE STARTER PLAN

DNS Change Monitoring

Detect unexpected changes to NS, MX, A, SPF, DMARC and CAA records before they become an outage or a hijack.

StatusDNS snapshots the important record sets of every domain and compares them on each run. Any difference — a new MX, a changed SPF include, a name server you did not expect — produces an alert with a before/after diff.

Authoritative queries

We ask your name servers directly, so changes are detected the moment they are published.

Diffs, not noise

Alerts show exactly which values were added or removed.

Severity that makes sense

NS and MX changes are critical; a TXT verification token is informational.

Delegation checks

Parent vs. child NS mismatches, lame delegations and open resolvers.

FAQ

Frequently asked

Will TTL changes trigger alerts?

No — only the record values are compared.

Included from the Starter plan

Start with a free month — no card needed — then choose the plan that fits.

See pricing