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1.3 KiB
1.3 KiB
slug |
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/en/operations/system-tables/dns_cache |
dns_cache
Contains information about cached DNS records.
Columns:
hostname
(String) — cached hostnameip_address
(String) — ip address for the hostnameip_family
(Enum) — family of the ip address, possible values:- 'IPv4'
- 'IPv6'
- 'UNIX_LOCAL'
cached_at
(DateTime) - when the record was cached
Example
Query:
SELECT * FROM system.dns_cache;
Result:
hostname | ip_address | ip_family | cached_at |
---|---|---|---|
localhost | ::1 | IPv6 | 2024-02-11 17:04:40 |
localhost | 127.0.0.1 | IPv4 | 2024-02-11 17:04:40 |
See also