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Oh Dear
monitoring dates

Domain monitoring

Domains rarely go down with a bang; they slip away. The registrar's reminder lands in spam, the card on file lapses, and the first sign of trouble is a customer asking why the site is gone. Oh Dear reads your domain's registration data several times a day and warns you before expiry, 10 days ahead by default, on the channels your team actually watches.

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10 day free trial
No credit card required

not your website anymore

Why you should monitor your domain name

Your domain name is a crucial but also vulnerable aspect of your online identity

Losing a domain due to forgetfulness or hijacking can be devastating for a business. Protect yourself with our domain monitoring service. We continuously monitor your domains to make sure they stay in your control, giving you peace of mind and allowing you to focus on running your business.

dns stopwatch

We track your domain status multiple times per day

and notify you when expiry dates are coming up

When registering a domain name, you could assume it is yours forever. Unfortunately, this is false, and most domains must be renewed periodically. If you fail to do this, you risk losing your domain, and ownership could be transferred away from you.

Oh Dear's Domain check can send you a notification days before your domain expires. This way, you still have time to renew it.

Choose how we let you know

when a DNS record changes or a failure is detected

Receive our notifications on your preferred platform. Via email, SMS, Slack, Discord, Opsgenie, PagerDuty, Microsoft Teams, Pushover, ntfy, webhooks,… we can notify you wherever your team is active.

Take notifications to the next level: only notify who needs notifying by assigning responsibilities to different team members.

Every client domain on one dashboard

Monitoring a book of client domains? Add them all, see every expiry date in one view, and route each domain's alerts to whoever holds that retainer, so nobody finds out from the client.

Stop worrying, start monitoring

Start a no-strings-attached 10-day free trial. You're all set in less than a minute.
(No credit card needed.)

Not convinced yet? Need help?
Get in touch via support@ohdear.app.

Let’s get technical (if you’re into that)

You don’t need to be computer savvy to set up our tool. But if you are, we’re happy to explain exactly how it works and how you can customize Oh Dear to your specific needs.

Here's an up-to-date list of supported TLDs

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Standards-based checks, no false alarms

RDAP data, several times a day

We read your domain's registration data over RDAP, the standardized successor to WHOIS managed by IANA, several times a day. Structured data means no false alerts from misparsed WHOIS text, and no alert storms either: one reminder per day until you act.

We also watch your domain's EPP status codes, like clientTransferProhibited, the flag that makes your registry reject transfer requests. If it changes, you'll know.

A few TLDs (notably .be and .nl) don't publish RDAP data yet. The full supported list and the technical detail live in how domain name monitoring works.

Really into the nitty gritty details?

Want to get into the nitty gritty details of our monitoring?
Have a look at our documentation.

Frequently asked questions

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What is domain monitoring?

Domain monitoring keeps an eye on your domain's registration and expiry date, and warns you well before it lapses, so you never lose a domain you own to a missed renewal.

How do I get alerted before my domain expires?

Oh Dear reads your domain's expiry date and warns you before the renewal deadline (10 days ahead by default, and you can change the lead time), on whichever channels you use. No more hoping the registrar's reminder email doesn't land in spam.

Can I monitor expiration dates across many domains at once?

Yes. Add all your domains and see every expiry date in one dashboard, with per-domain alerts as renewal dates approach.

Does Oh Dear detect unauthorized domain changes?

Domain monitoring focuses on expiry, not on registration changes. To catch the classic signs of a hijack, like your nameservers suddenly changing, that's what our DNS monitoring is for: it watches your NS records and alerts you when they change.

Can I combine domain monitoring with SSL alerts?

Yes. Oh Dear tracks your domain's expiry and its SSL certificate on the same site, so neither one expiring quietly takes you offline.

What should a domain monitoring service include?

Expiry alerts with enough lead time to renew, one dashboard covering all your domains, and alerting into your team's channels. Oh Dear bundles all of it with uptime, SSL, and DNS monitoring, and DNS monitoring is where you watch for nameserver changes.

Is there free domain monitoring?

During Oh Dear's 10-day trial, yes, full domain monitoring with alerts. A free WHOIS lookup can show an expiry date on demand, but it won't warn you when the date is about to pass.

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GDPR & EU data residency

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Start monitoring instantly

Start a no-strings-attached 10-day free trial. You're all set in less than a minute.
(No credit card needed.)

Not convinced yet? Need help?
Get in touch via support@ohdear.app.