==== DNS Flush command for macOS ==== | **MacOS Version** | **Command** | |macOS 12 (Monterey) |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|