该命令可以查看下当前的DNS解析状态
➜ resolvectl status
Global
Protocols: -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported
resolv.conf mode: uplink
Current DNS Server: 8.8.8.8
DNS Servers: 8.8.8.8
Link 2 (enp2s0)
Current Scopes: none
Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported
Link 3 (wlp1s0)
Current Scopes: DNS
Protocols: +DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported
Current DNS Server: 192.168.3.1
DNS Servers: 192.168.3.1
Link 4 (br-8da3f62708ca)
Current Scopes: none
Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported
Link 5 (docker0)
Current Scopes: none
Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported
Link 6 (br-f78f3146ba64)
Current Scopes: none