1. [vitor | ~]$ resolvectl status
2. Global
3.            Protocols: +LLMNR +mDNS -DNSOverTLS DNSSEC=no/unsupported
4.     resolv.conf mode: stub
5.   Current DNS Server: 8.8.8.8#dns.google
6.          DNS Servers: 8.8.8.8#dns.google 8.8.4.4#dns.google 2001:4860:4860::8888#dns.google 2001:4860:4860::8844#dns.google
7. Fallback DNS Servers: 1.1.1.1#cloudflare-dns.com 9.9.9.9#dns.quad9.net 8.8.8.8#dns.google 2606:4700:4700::1111#cloudflare-dns.com 2620:fe::9#dns.quad9.net 2001:4860:4860::8888#dns.google
8.  
9. Link 14 (docker0)
10.     Current Scopes: none
11.          Protocols: -DefaultRoute +LLMNR +mDNS -DNSOverTLS DNSSEC=no/unsupported
12.  
13. Link 44 (wlan0)
14.     Current Scopes: DNS LLMNR/IPv4 LLMNR/IPv6 mDNS/IPv4 mDNS/IPv6
15.          Protocols: +DefaultRoute +LLMNR +mDNS -DNSOverTLS DNSSEC=no/unsupported
16. Current DNS Server: 192.168.0.1
17.        DNS Servers: 192.168.0.1
18.  
19. Link 45 (br-366b3f88bd6b)
20.     Current Scopes: LLMNR/IPv4 LLMNR/IPv6 mDNS/IPv4 mDNS/IPv6
21.          Protocols: -DefaultRoute +LLMNR +mDNS -DNSOverTLS DNSSEC=no/unsupported
22.  
23. Link 47 (veth54b13bd)
24.     Current Scopes: LLMNR/IPv6 mDNS/IPv6
25.          Protocols: -DefaultRoute +LLMNR +mDNS -DNSOverTLS DNSSEC=no/unsupported
26.  
27. Link 72 (br-d38a1dbb427b)
28.     Current Scopes: none
29.          Protocols: -DefaultRoute +LLMNR +mDNS -DNSOverTLS DNSSEC=no/unsupported
30.  
31.  
32. [vitor | ~]$ ip a
33. 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
34.     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
35.     inet 127.0.0.1/8 scope host lo
36.        valid_lft forever preferred_lft forever
37.     inet6 ::1/128 scope host noprefixroute
38.        valid_lft forever preferred_lft forever
39. 14: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
40.     link/ether 02:42:a1:85:97:7c brd ff:ff:ff:ff:ff:ff
41.     inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0
42.        valid_lft forever preferred_lft forever
43.     inet6 fe80::42:a1ff:fe85:977c/64 scope link proto kernel_ll
44.        valid_lft forever preferred_lft forever
45. 44: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
46.     link/ether 48:51:c5:3a:1b:fa brd ff:ff:ff:ff:ff:ff
47.     inet 192.168.0.19/24 scope global dynamic noprefixroute wlan0
48.        valid_lft 81540sec preferred_lft 81540sec
49.     inet6 fe80::4a51:c5ff:fe3a:1bfa/64 scope link proto kernel_ll
50.        valid_lft forever preferred_lft forever
51. 45: br-366b3f88bd6b: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
52.     link/ether 02:42:7d:37:ae:d8 brd ff:ff:ff:ff:ff:ff
53.     inet 172.18.0.1/16 brd 172.18.255.255 scope global br-366b3f88bd6b
54.        valid_lft forever preferred_lft forever
55.     inet6 fe80::42:7dff:fe37:aed8/64 scope link proto kernel_ll
56.        valid_lft forever preferred_lft forever
57. 47: veth54b13bd@if46: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-366b3f88bd6b state UP group default
58.     link/ether 5e:75:ed:aa:d6:26 brd ff:ff:ff:ff:ff:ff link-netnsid 0
59.     inet6 fe80::5c75:edff:feaa:d626/64 scope link proto kernel_ll
60.        valid_lft forever preferred_lft forever
61. 72: br-d38a1dbb427b: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
62.     link/ether 02:42:0d:86:63:b6 brd ff:ff:ff:ff:ff:ff
63.     inet 172.19.0.1/16 brd 172.19.255.255 scope global br-d38a1dbb427b
64.        valid_lft forever preferred_lft forever
65.     inet6 fe80::42:dff:fe86:63b6/64 scope link proto kernel_ll
66.        valid_lft forever preferred_lft forever
67.  
68.  
69. [vitor | ~]$ ip r
70. default via 192.168.0.1 dev wlan0 proto dhcp src 192.168.0.19 metric 344
71. 172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 linkdown
72. 172.18.0.0/16 dev br-366b3f88bd6b proto kernel scope link src 172.18.0.1
73. 172.19.0.0/16 dev br-d38a1dbb427b proto kernel scope link src 172.19.0.1 linkdown
74. 192.168.0.0/24 dev wlan0 proto dhcp scope link metric 344
75.  
76.  
77. [vitor | ~]$ cat /etc/resolv.conf
78. # This is /run/systemd/resolve/stub-resolv.conf managed by man:systemd-resolved(8).
79. # Do not edit.
80. #
81. # This file might be symlinked as /etc/resolv.conf. If you're looking at
82. # /etc/resolv.conf and seeing this text, you have followed the symlink.
83. #
84. # This is a dynamic resolv.conf file for connecting local clients to the
85. # internal DNS stub resolver of systemd-resolved. This file lists all
86. # configured search domains.
87. #
88. # Run "resolvectl status" to see details about the uplink DNS servers
89. # currently in use.
90. #
91. # Third party programs should typically not access this file directly, but only
92. # through the symlink at /etc/resolv.conf. To manage man:resolv.conf(5) in a
93. # different way, replace this symlink by a static file or a different symlink.
94. #
95. # See man:systemd-resolved.service(8) for details about the supported modes of
96. # operation for /etc/resolv.conf.
97.  
98. nameserver 127.0.0.53
99. options edns0 trust-ad
100. search .
101.  
102.  
103. [vitor | ~]$ dig google.conf
104.  
105. ; <<>> DiG 9.18.25 <<>> google.conf
106. ;; global options: +cmd
107. ;; Got answer:
108. ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43111
109. ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
110.  
111. ;; OPT PSEUDOSECTION:
112. ; EDNS: version: 0, flags:; udp: 65494
113. ;; QUESTION SECTION:
114. ;google.conf.                   IN      A
115.  
116. ;; AUTHORITY SECTION:
117. .                       874     IN      SOA     a.root-servers.net. nstld.verisign-grs.com. 2024032700 1800 900 604800 86400
118.  
119. ;; Query time: 0 msec
120. ;; SERVER: 127.0.0.53#53(127.0.0.53) (UDP)
121. ;; WHEN: Wed Mar 27 16:42:14 CET 2024
122. ;; MSG SIZE  rcvd: 115
123.