show security dns-cache
Syntax
show security dns-cache dns-name <dns-name>
Description
Display DNS cache information.
Note:
This command is only available to the primary administrator on devices that are configured for logical systems. This command is not available in user logical systems or on devices that are not configured for logical systems.
Options
-
dns-name—Display DNS cache information for the specified name.
Required Privilege Level
view
Output Fields
Table 1 lists the output
fields for the show security dns-cache command. Output fields are listed in
the approximate order in which they appear.
|
Field Name |
Field Description |
|---|---|
|
|
DNS name. |
|
|
IPv4 or IPv6. |
|
|
Time-to-live value. |
Query
Interval |
Frequency of DNS queries sent to the server. |
| Min TTL override |
Minimum TTL override option.
|
|
|
IP address for the DNS name. |
Sample Output
show security dns-cache
user@host> show security dns-cache
DNS Name: dns1.test.com:
Address Family: IPv4, TTL: 20
IP Address: 10.1.1.1
DNS Name: dns2.test.com:
Address Family: IPv4, TTL: 20
IP Address: 10.2.2.2
IP Address: 10.2.2.3show security dns-cache dns-name <dns-name>
user@host> show security dns-cache dns2.test.com
DNS Name: dns2.test.com:
Address Family: IPv4, TTL: 20
IP Address: 10.2.2.2
IP Address: 10.2.2.3Sample Output
- show security dns-cache dns-name <dns-name> (Junos OS Release 25.2R1)
- show security dns-cache dns-name <dns-name> (Junos OS Release 25.2R1)
- show security dns-cache (DNS snooping and DNS module integration) (Junos OS Release 25.2R1)
show security dns-cache dns-name <dns-name> (Junos OS Release 25.2R1)
user@host> show security dns-cache dns-name example.com DNS Name: example.com Address Family: IPv4, TTL: 364, Query Interval: 365, Min TTL override: Disabled IP Address: 192.168.7.0 Address Family: IPv6, TTL: 0, Query Interval: 16, Min TTL override: Disabled IP Address: 2001::5
show security dns-cache dns-name <dns-name> (Junos OS Release 25.2R1)
user@host> show security dns-cache dns-name example.com DNS Name: example.com Address Family: IPv4, TTL: 10, Query Interval: 10, Min TTL override: Enabled IP Address: 192.168.7.0 Address Family: IPv6, TTL: 10, Query Interval: 10, Min TTL override: Enabled IP Address: 2001::5
show security dns-cache (DNS snooping and DNS module integration) (Junos OS Release 25.2R1)
user@host> show security dns-cache dns-name example.com
DNS Name: www.example1.com
Address Family: IPv4, TTL: 335, Query Interval: 480, Min TTL override: Disabled
IP Address: 7.0.0.1
IP Address: 5.0.0.5
Address Family: IPv6, TTL: 335, Query Interval: 480, Min TTL override: Disabled
IP Address: 7000::1
IP Address: 5000::5
DNS entry number: 1
Release Information
Command introduced in Junos OS Release 12.1X44-D10.