Best DNS Monitoring Software in 2026 · page 2
- 26
SolarWinds Server & Application Monitor
WebAPILinuxSelf-hosted6.2 - 27
ZoneWatcher
ZoneWatcher monitors DNS records for changes and sends alerts, typically checking each zone every five minutes.
WebAPI6.2From $14 a year - 28
KIT.domains
WebAPI6.1From $39 a month - 29
Moonitor
WebAPI6.1From $14 a month - 30
5.9Free plan - 31
Metric Tower
Combines DNS monitoring with vulnerability, SSL, uptime, cron, and incident response tools.
Free planWebAPISelf-hosted5.9Free plan - 32
NsLookup.io
NsLookup.io DNS Monitoring watches domain records and alerts users when entries are added, changed, or removed.
Free planWeb5.9Free plan - 33
dnshealth_exporter
Checks SOA, recursion, and glue consistency, then makes DNS health data available for monitoring.
Free planLinuxSelf-hosted5.7Free plan - 34
Hardenize
Finds customer websites and domains, then tracks their network and security settings.
WebAPI5.7 - 35
DomainTools Monitors
Tracks IP, domain, nameserver, registrant, and brand events with dashboard and email alerts.
WebAPI5.4 - 36
Dynatrace Network Availability Monitoring
Runs resolution checks every minute and sends alerts through incident, collaboration, and email channels.
Web4.8 - 374.6