| macOS 12 (Monterey and above) |
sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder |
| macOS 11 (Big Sur) |
sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder |
| macOS 10.15 (Catalina) |
sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder |
| macOS 10.14 (Mojave) |
sudo killall -HUP mDNSResponder |
| macOS 10.13 (High Sierra) |
sudo killall -HUP mDNSResponder |
| macOS 10.12 (Sierra) |
sudo killall -HUP mDNSResponder |
| OS X 10.11 (El Capitan) |
sudo killall -HUP mDNSResponder |
| OS X 10.10 (Yosemite) |
sudo discoveryutil udnsflushcaches |
| OS X 10.9 (Mavericks) |
sudo killall -HUP mDNSResponder |
| OS X 10.8 (Mountain Lion) |
sudo killall -HUP mDNSResponder |
| Mac OS X 10.7 (Lion) |
sudo killall -HUP mDNSResponder |
| Mac OS X 10.6 (Snow Leopard) |
sudo dscacheutil -flushcache |
| Mac OS X 10.5 (Leopard) |
sudo lookupd -flushcache |
| Mac OS X 10.4 (Tiger) |
lookupd -flushcache |
