Clear DNS

Operating Systems

Windows

XP, 2000, VISTA, 7, 8, 8.1, 10

Open a Command Prompt with Administrative Privileges and type

MAC OS

10.10

Open a Terminal and type

10.7, 10.8, 10.9

Open a Terminal and type

10.2, 10.3, 10.4, 10.5, 10.6

Open a Terminal and type

Linux

nscd

Open a Terminal and type

Restart service

Reload Service

dnsmasq

Open a Terminal and type

Restart service

BIND

Open a Terminal and type

Restart service

Flash specific domain

Flash view (LAN)

Routers

CISCO

IOS

Switch to enable mode

Clear specific domain

Clear all domains

Juniper

JunOS

Clear all domains

Clear specific domain

FritzBox

The latest versions of the firmware do not allow for telnet, in those cases a router restart is required
Enable Telnet mode by dialing: #96*7* Connect with a telnet client to the router and type

Stop DNS Service

Start DNS Service

Other Hardware

Synology

DSM 6,7

As a root user use the following to restart named.

Web Browsers

Google Chrome

Visit the following URL In the page click on the Clear host cache button.

Microsoft Edge

Visit the following URL In the page click on the Clear host cache button.