Nameserver IP History

About this tool.

View the historical IP address changes for nameserver glue records as stored in TLD zone files. This tracks the authoritative IP addresses for nameservers (e.g., ns1.example.com) as recorded by top-level domain registries, not typical A record lookups. These glue records are essential for DNS resolution and are maintained by domain registries in their zone files.

Nameserver(s): (one per line, or comma/space separated)

Tool Limits

Your account can perform 0 nameserver IP history lookups with 10 results per lookup today.

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