Domain expiry and DNS change alerts.
Catch registration and SSL expiry before it bites, log every DNS change with before and after values, grade email authentication and watch updates spread across 50+ resolver locations.

Kort gezegd
Domain monitor combines domain and SSL expiry alerts, full DNS record history (A, AAAA, CNAME, MX, NS, TXT, CAA), SPF, DMARC and DKIM grading, blocklist checks and a propagation map from 50+ locations when records change. Registrar, lock and nameserver changes alert straight away. Scheduled checks from daily to hourly by plan.
Why Domain monitor
How it works
From setup to results, step by step

Screens from our demo workspace, showing sample data.
- 01
Add domains
Add the website’s domain and any others you look after. They don’t have to be the website’s own.
- 02
We check on a schedule
Registration, certificates, DNS records, email authentication and blocklists are checked at your plan’s interval.
- 03
Get alerts on changes
Expiry thresholds, registrar and lock changes and DNS edits are flagged with before and after values.
- 04
Watch propagation
When you change a record, check it from 50+ locations and see which have picked up the new value.
Features
Inside Domain monitor
Propagation from 50+ locations
Live map of resolver answers when you change DNS—compare to expected values and see cache lag.
Expiry alerts you set
Domain and certificate renewals at 60, 30, 14, 7 and 1 day by default, with one alert per threshold and renewal confirmation.
Registrar and lock watch
Registrar, nameserver, status code and transfer-lock changes, the early signs of a hijack or a lapsed renewal, flagged straight away.
Every DNS change, before and after
A, AAAA, CNAME, MX, NS, TXT and CAA records on the domain and its www host, with a timeline of what changed and when.
Email security grade
SPF, DMARC and DKIM graded A–F with the exact fix, including SPF lookup limits and weak DMARC policies.
Blocklists and reports
Your server addresses checked against major spam blocklists, and a Domains section for client reports with expiry dates, grades and recent changes.
Geleide rondleidingen
Een rondleiding laat je Domain monitor zien
Klik in het dashboard op het toverstaf-icoon in de header en kies de Domain monitor rondleiding, of kies “Deze pagina rondleiden”. Het markeert elk deel van de pagina en legt stap voor stap uit wat het doet.
Hoe rondleidingen werkenUse cases
Who uses Domain monitor
Plan limits
Domain monitor on each plan
Limits apply per website. Every plan includes Domain monitor.
| Limit | Starter | Growth | Scale | Pro | Enterprise |
|---|---|---|---|---|---|
| Watched domains | 3 | 10 | 25 | 200 | 1.000 |
| Hours between checks | 24 | 12 | 6 | 1 | 1 |
| Propagation checks per day | 20 | 100 | 300 | 3.000 | 10.000 |
| Change history (days) | 90 | 180 | 365 | 1.095 | 1.825 |
Questions
Domain monitor FAQ
How often are domains checked?
At the interval your website’s plan allows, from daily to hourly, as shown in the table on this page. You can run a check yourself at any time.
How many domains can I watch?
It depends on your website’s plan, as shown in the table on this page. They don’t have to be the website’s own domain.
What does the propagation check show?
Which answer each location gets for a record right now, how consistent they are, how long resolvers may cache the old value and, if you enter the new value, which locations have picked it up.
When do expiry alerts go out?
At 60, 30, 14, 7 and 1 day before expiry by default, once per threshold, with a confirmation when the renewal is seen.
Which DNS records are tracked?
A, AAAA, CNAME, MX, NS, TXT and CAA records on the domain and its www host.
Who gets alerts?
Everyone set to receive notifications in your organisation, in the notification bell and by email, plus your signed webhooks.
Don’t let a domain lapse quietly.
Add your domains and get told about expiry, DNS and registrar changes before they cause trouble.