UpGex DNS Monitoring review
A low-cost DNS monitor with strong propagation checks, alerting, and API coverage.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
UpGex DNS Monitoring is a hosted web and API service for teams managing domains, migrations, releases, and infrastructure changes. It checks DNS records against expected values, identifies drift or resolution failures, and tracks inconsistent propagation. Supported record types include A, AAAA, CNAME, MX, TXT, NS, SOA, PTR, and SRV, making it suitable for teams that need coverage across common application, mail, and delegation records.
Pricing is structured for gradual adoption. The Free plan includes 6 credits per month, a 900-second minimum check interval, 3-day history retention, and DNS monitoring. Pro costs $9.99 per month or $99.99 per year, with 50–199 credits per month, 60-second minimum checks, and 30-day history. Business costs $29.99 per month or $299.99 per year and includes 180 credits per month, 60-second checks, and 90-day history. The paid tiers are most relevant when teams need faster checks, more credits, or longer incident context.
Its strongest technical focus is DNS diagnosis rather than simple availability checks. UpGex supports expected-value verification, configurable retry logic, cross-resolver propagation comparison, authority-chain and SOA serial diagnostics, incident creation, and recovery tracking. Alerts can reach Email, Telegram, Slack, Discord, Microsoft Teams, PagerDuty, SMS via Twilio, or custom webhooks, while the REST API manages monitors and incidents. Choose UpGex when DNS visibility, propagation analysis, and flexible alert routing matter more than broad infrastructure coverage. Teams seeking monitoring beyond DNS should consider a wider infrastructure monitoring service.
UpGex DNS Monitoring pros and cons
- Where it wins
- Checks many DNS record types against expected values
- Compares propagation across resolvers and diagnoses authority chains
- Supports Slack, PagerDuty, Teams, SMS, webhooks, and REST API
- Where it doesn't
- The Free plan checks at 900-second minimum intervals
- Free history lasts 3 days, while Pro retains 30 days
- Focused on DNS monitoring rather than broader infrastructure monitoring
UpGex DNS Monitoring fact sheet, pricing and score →
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