SOA Lookup
View serial, refresh, retry, expire and minimum TTL values from the zone's SOA record.
Enter a value above and run the check to see results here.
How it works
View serial, refresh, retry, expire and minimum TTL values from the zone's SOA record.
Frequently asked questions
Is the SOA Lookup tool free to use?+
Yes. The SOA Lookup runs directly in NetInsight with no signup required. Free-tier usage is rate limited to keep the service fast for everyone.
Are my queries logged?+
Diagnostic inputs are processed to produce your result and are not sold or shared. See our Privacy Policy for full detail on retention.
How accurate are the SOA Lookup results?+
Results are fetched live from authoritative sources each time you run a check, so they reflect the current state rather than a cached snapshot.