DNS monitoring for small businesses
Most small businesses have one domain, no dedicated IT staff, and no reason to think about DNS until something breaks — a web developer, a marketing tool, or your registrar's own dashboard can change a record without anyone noticing.
One domain is still worth watching
A web developer wraps up a site migration and forgets to update the A record back to production. A marketing platform's setup wizard overwrites your TXT records instead of adding to them, and your SPF record quietly disappears along with it. Transferring your domain to a new registrar resets your nameservers to a generic default instead of the ones you'd configured. Any of these can quietly break your website or email, and with no IT team watching logs, nobody catches it until a customer mentions it.
Aexample.com203.0.113.10→203.0.113.99
A leftover staging IP left in place after a site migration can quietly take a production site down.
How OneDollarDNS fits a small business
Add your domain and OneDollarDNS automatically discovers your common hosts and mail records, then checks all of them every hour by default — no configuration decisions required. It costs $1 per domain per month with no setup fee, and every account starts with a free trial that doesn't require a credit card.
What this doesn't do
OneDollarDNS alerts you when a DNS record changes — it isn't a full IT support service, a security suite, or a website backup tool, and it won't fix a broken record for you. See how OneDollarDNS compares to broader options if you need more than DNS change alerts.