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ToolsDNSSOA Lookup
DNS

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.

Related tools

DNS LookupA LookupAAAA LookupMX Lookup

Frequently asked questions

Is the SOA Lookup tool free to use?+

Yes. The SOA Lookup runs directly in NetInsight with no signup required. Usage is rate limited per IP address 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.

More DNS tools

DNS

DNS Lookup

Query any DNS record type for a domain.

DNS

A Lookup

Resolve IPv4 (A) records for a hostname.

DNS

AAAA Lookup

Resolve IPv6 (AAAA) records for a hostname.

DNS

MX Lookup

List mail exchangers and their priorities.