Domain Monitor

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What Domain Monitor is

Domain Monitor is a web service for monitoring domains and related infrastructure. It checks websites, servers, SSL certificates, DNS, cron jobs, keywords, ports and domain availability. Domain monitoring displays WHOIS and domain record information and tracks expiration; the service advertises instant downtime and expiration alerts. Notifications can go through email, SMS, web, Slack, Discord, Twitter, webhooks or Pushover. Team members can receive domain and SSL expiration alerts as contacts without creating accounts. The free plan includes two monitors, one domain, one status page, two notification contacts, five-minute checks and 14-day uptime monitoring. Pro lists 75 monitors and domains, five blacklist monitors, five domain availability monitors, 15 SMS alerts, three status pages and one-minute checks. Pro also includes custom HTTP statuses, DNS monitoring, faster checks, response-time monitoring and cron monitoring. For new customers, Pro costs £6.39 a month for the first month, then £7.99 a month. Free traceroute, ping-test and IP-address-finder tools are also available.

Who it suits

Domain Monitor suits people who need domain and infrastructure checks with alerts across several channels. Its free tier may fit small setups, while Pro lists higher monitor and domain limits.

What it does well

Free plan includes two monitors
Tracks WHOIS records and domain expiration
Alerts available through multiple channels
Contacts can receive alerts without accounts
Includes free traceroute and ping-test tools

What to know first

Free plan covers one domain
Free checks run every five minutes
Domain crawls can take up to 48 hours

Limits

The free plan has two monitors, one domain, one status page, two notification contacts, five-minute checks, and 14-day uptime monitoring. Pro lists 75 monitors, 75 domains, five blacklist monitors, five domain-availability monitors, 15 SMS alerts, three status pages, and one-minute checks.

Plans

Plan	Billed and limits	Price
Free plan	5-min. checks · 2 monitors · 1 domain · 1 status page · 2 notification contacts · 14-day uptime monitoring	Free
Free	2 monitors · 1 domain · 1 status page · 2 notification contacts · 14-day uptime monitoring · ping, keyword, Slack and webhooks	Free
AppSumo lifetime deal	one-time payment; displayed as $49.95 discounted from $599 · Lifetime access · updates included · code redemption within 60 days · non-stackable · 60-day money-back guarantee	$49.95, paid once
PRO plan	First month for new customers; then £7.99/month · 1-min. checks · 75 monitors · 75 domains · 5 blacklist monitors · 5 domain availability monitors · 15 SMS alerts · 3 status page	£6.39 a month
Pro	first month promotional price; renews at £7.99/month · 1-minute checks · 75 monitors · 75 domains · 5 blacklist monitors · 5 domain-availability monitors · 15 SMS alerts · 3 status pages	£6.39 a month

As domain-monitor.io lists them, read 3 Oct 2026. The maker's own page has the final word.

Getting started

Open https://domain-monitor.io/.
Start with the free plan or choose Pro.
Add a domain to monitor its records and expiration.
Configure monitors and notification contacts.
Choose notification channels such as email, SMS, Slack, or webhooks.

Verdict

Domain Monitor covers domains, uptime and related infrastructure, with a free tier and a larger Pro allowance. Check the free plan limits and the first-month pricing change before choosing Pro.

Questions

Is Domain Monitor free?

Yes. The free plan includes two monitors, one domain, one status page, two notification contacts, and 14-day uptime monitoring.

How much does Pro cost?

For new customers, Pro is £6.39 per month for the first month, then £7.99 per month.

What can Domain Monitor track?

It monitors domains, websites, servers, SSL certificates, DNS, cron jobs, keywords, ports, and domain availability.

Which notification channels are available?

Listed channels include email, SMS, web, Slack, Discord, Twitter, webhooks, and Pushover.

Can team members get expiration alerts without accounts?

Yes. Team members can receive domain and SSL expiration notifications as contacts without having accounts.

How long can a domain crawl take?

Domain crawls usually take up to 48 hours. If one remains in error for about six weeks, the FAQ suggests removing and re-adding the domain.

Facts from Domain Monitor's own pages

API monitoring: Domain Monitor documentation describes HTTP API checks, typically using GET requests and measuring response and status behavior. · domain-monitor.io, 15 Oct 2026
Company legal identity: The service trades as Domain Monitor Limited, UK company number 13848952. · domain-monitor.io, 15 Oct 2026
Crawl delay: New domain crawls can take 24 to 48 hours, during which domain information may be inaccurate. · domain-monitor.io, 15 Oct 2026
Cron monitoring: A cron monitor checks whether scheduled background jobs run on time and alerts when they stop. · domain-monitor.io, 15 Oct 2026
Data rights: The privacy policy describes GDPR access, correction and deletion rights and says users can close accounts. · domain-monitor.io, 15 Oct 2026
DNS monitoring: DNS monitoring compares current and previous DNS or nameserver records, shows record types, values and TTLs, and supports Cloudflare-managed domains. · domain-monitor.io, 15 Oct 2026
Documentation depth: The help center is organized into account, integrations, domains, monitors, notifications, payments, status pages and subscriptions, with FAQ guidance. · domain-monitor.io, 15 Oct 2026
Domain crawl timing: The FAQ says domain crawls usually take up to 48 hours and suggests removing and re-adding a domain if its crawl remains in error for about six weeks. · domain-monitor.io, 3 Oct 2026
Domain expiry monitoring: The service tracks domain expiry and sends advance alerts so domains can be renewed before lapsing. · domain-monitor.io, 15 Oct 2026
Domain records: Domain monitoring displays WHOIS and domain record information and tracks domain expiration. · domain-monitor.io, 3 Oct 2026
Free-monitoring limitation: Free-plan monitors are automatically paused after a 14-day monitoring period unless the account is upgraded, while domains are unaffected. · domain-monitor.io, 15 Oct 2026
Free-tier limits: The free plan lists two monitors, one domain, one status page, two notification contacts, and 14-day uptime monitoring. · domain-monitor.io, 3 Oct 2026
Free tools: The site offers traceroute, ping-test, and IP-address-finder tools for free. · domain-monitor.io, 3 Oct 2026
Headquarters: United Kingdom · domain-monitor.io, 28 Sept 2026
Keyword monitoring: Keyword monitoring can watch pages for terms such as product availability. · domain-monitor.io, 15 Oct 2026
Licence: The website terms grant only a limited personal, non-commercial viewing licence and prohibit copying, reverse engineering and redistribution. · domain-monitor.io, 15 Oct 2026
Limit: hidden restrictions: AppSumo reviewers report discovering caps on domain-availability monitors, blacklist monitors and status pages after purchasing lifetime deals. · go.appsumo.com, 15 Oct 2026
Limit: missing SMS alerts: A SoftwareSuggest reviewer specifically identifies SMS notification support as missing, while another says uptime monitoring is handled with another tool. · softwaresuggest.com, 15 Oct 2026
Limit: support and deal restrictions: Trustpilot complaints include slow or unsatisfactory support, refund disputes and allegedly undisclosed limits on lifetime deals. · trustpilot.com, 15 Oct 2026
Monitoring suite: The service monitors domains, websites, servers, SSL certificates, DNS, cron jobs, keywords, ports, and domain availability. · domain-monitor.io, 3 Oct 2026
Notification channels: The site lists email, SMS, web, Slack, Discord, Twitter, webhooks and Pushover notification channels. · domain-monitor.io, 15 Oct 2026
Notification controls: Users can choose multiple alert channels, add notification contacts, review notification history and set custom expiry-alert lead times. · domain-monitor.io, 15 Oct 2026
Operational limitation: The terms warn that monitor data may be unreliable when targets are malformed, inaccessible from the service servers or located in some countries. · domain-monitor.io, 15 Oct 2026
Plugin extensibility: The plugin allows overriding its API and dashboard URLs with DOMAIN_MONITOR_API_URL and DOMAIN_MONITOR_APP_URL in wp-config.php. · wordpress.org, 15 Oct 2026

Where Domain Monitor stands on Freedom251

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