WORKING logs from ubuntu 23.04 

1……. dig google.com

; <<>> DiG 9.18.12-1ubuntu1.1-Ubuntu <<>> google.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 44609
;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;google.com. IN A

;; ANSWER SECTION:
google.com. 300 IN A 108.177.121.139
google.com. 300 IN A 108.177.121.101
google.com. 300 IN A 108.177.121.102
google.com. 300 IN A 108.177.121.113
google.com. 300 IN A 108.177.121.100
google.com. 300 IN A 108.177.121.138

;; Query time: 88 msec
;; SERVER: 127.0.0.53#53(127.0.0.53) (UDP)
;; WHEN: Wed Sep 06 13:26:32 PDT 2023
;; MSG SIZE  rcvd: 135



2…… resolvectl --version
systemd 252 (252.5-2ubuntu3)
+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS
+OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD
+LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2
+BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT
default-hierarchy=unified



3…… resolvectl
Global
       Protocols: -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported
resolv.conf mode: stub

Link 2 (enp0s25)
Current Scopes: none
     Protocols: -DefaultRoute +LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported

Link 3 (wlp3s0)
    Current Scopes: DNS
         Protocols: +DefaultRoute +LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported
Current DNS Server: 2001:558:feed::1
       DNS Servers: 75.75.75.75 75.75.76.76 2001:558:feed::1 2001:558:feed::2
        DNS Domain: hsd1.ca.comcast.net

Link 4 (wg0)
    Current Scopes: DNS
         Protocols: -DefaultRoute +LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported
Current DNS Server: 127.0.0.5
       DNS Servers: 127.0.0.5
        DNS Domain: ~google.com ~icanhazip.com ~myvm.banyan.local ~starfall.com



4……. TCPDUMP on loopback interface shows packets for each new requests from the browser. Command used tcpdump -v -i lo host 127.0.0.5 -n -e

tcpdump -i lo host 127.0.0.5 -n -e
tcpdump: verbose output suppressed, use -v[v]... for full protocol decode
listening on lo, link-type EN10MB (Ethernet), snapshot length 262144 bytes

13:15:13.688335 00:00:00:00:00:00 > 00:00:00:00:00:00, ethertype IPv4
(0x0800), length 90: 127.0.0.1.43650 > 127.0.0.5.53: 37616+ [1au]
AAAA? accounts.google.com. (48)
13:15:13.688629 00:00:00:00:00:00 > 00:00:00:00:00:00, ethertype IPv4
(0x0800), length 162: 127.0.0.5.53 > 127.0.0.1.43650: 37616 0/1/0
(120)
13:15:13.688735 00:00:00:00:00:00 > 00:00:00:00:00:00, ethertype IPv4
(0x0800), length 79: 127.0.0.1.43650 > 127.0.0.5.53: 17606+ AAAA?
accounts.google.com. (37)
13:15:13.689592 00:00:00:00:00:00 > 00:00:00:00:00:00, ethertype IPv4
(0x0800), length 162: 127.0.0.5.53 > 127.0.0.1.43650: 17606 0/1/0
(120)
13:15:13.691846 00:00:00:00:00:00 > 00:00:00:00:00:00, ethertype IPv4
(0x0800), length 79: 127.0.0.1.52745 > 127.0.0.5.53: 31481+ A?
accounts.google.com. (37)
13:15:13.691977 00:00:00:00:00:00 > 00:00:00:00:00:00, ethertype IPv4
(0x0800), length 79: 127.0.0.1.51923 > 127.0.0.5.53: 35485+ Type65?
accounts.google.com. (37)
13:15:13.758834 00:00:00:00:00:00 > 00:00:00:00:00:00, ethertype IPv4
(0x0800), length 129: 127.0.0.5.53 > 127.0.0.1.51923: 35485 0/1/0 (87)
13:15:13.763131 00:00:00:00:00:00 > 00:00:00:00:00:00, ethertype IPv4
(0x0800), length 95: 127.0.0.5.53 > 127.0.0.1.52745: 31481 1/0/0 A
74.125.124.84 (53)
13:15:13.900401 00:00:00:00:00:00 > 00:00:00:00:00:00, ethertype IPv4
(0x0800), length 74: 127.0.0.1.35406 > 127.0.0.5.53: 53100+ AAAA?
www.google.com. (32)
13:15:13.900535 00:00:00:00:00:00 > 00:00:00:00:00:00, ethertype IPv4
(0x0800), length 74: 127.0.0.1.35235 > 127.0.0.5.53: 32316+ A?
www.google.com. (32)
13:15:13.900654 00:00:00:00:00:00 > 00:00:00:00:00:00, ethertype IPv4
(0x0800), length 74: 127.0.0.1.37372 > 127.0.0.5.53: 6359+ Type65?
www.google.com. (32)
13:15:13.901093 00:00:00:00:00:00 > 00:00:00:00:00:00, ethertype IPv4
(0x0800), length 157: 127.0.0.5.53 > 127.0.0.1.35406: 53100 0/1/0
(115)
13:15:13.983575 00:00:00:00:00:00 > 00:00:00:00:00:00, ethertype IPv4
(0x0800), length 170: 127.0.0.5.53 > 127.0.0.1.35235: 32316 6/0/0 A
142.251.172.103, A 142.251.172.104, A 142.251.172.99, A
142.251.172.105, A 142.251.172.147, A 142.251.172.106 (128)
13:15:15.441686 00:00:00:00:00:00 > 00:00:00:00:00:00, ethertype IPv4
(0x0800), length 83: 127.0.0.1.43473 > 127.0.0.5.53: 7644+ PTR?
9.0.115.10.in-addr.arpa. (41)


5……. Logs from systems-resolved
2023-09-06T13:16:18.832452-07:00 devanath-lin systemd-resolved[666]: wg0: Bus client set DNS server list to: 127.0.0.5
2023-09-06T13:16:18.832537-07:00 devanath-lin systemd-resolved[666]: Sent message type=method_return sender=n/a destination=:1.161 path=n/a interface=n/a member=n/a cookie=110 reply_cookie=2 signature=n/a error-name=n/a error-message=n/a
2023-09-06T13:16:18.837909-07:00 devanath-lin systemd-resolved[666]: Got message type=method_call sender=:1.162 destination=org.freedesktop.resolve1 path=/org/freedesktop/resolve1 interface=org.freedesktop.resolve1.Manager member=SetLinkDomains cookie=2 reply_cookie=0 signature=ia(sb) error-name=n/a error-message=n/a
2023-09-06T13:16:18.838039-07:00 devanath-lin systemd-resolved[666]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=GetConnectionUnixUser cookie=111 reply_cookie=0 signature=s error-name=n/a error-message=n/a
2023-09-06T13:16:18.838108-07:00 devanath-lin systemd-resolved[666]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.1 path=n/a interface=n/a member=n/a cookie=39 reply_cookie=111 signature=u error-name=n/a error-message=n/a
2023-09-06T13:16:18.838188-07:00 devanath-lin systemd-resolved[666]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=GetConnectionUnixProcessID cookie=112 reply_cookie=0 signature=s error-name=n/a error-message=n/a
2023-09-06T13:16:18.838278-07:00 devanath-lin systemd-resolved[666]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.1 path=n/a interface=n/a member=n/a cookie=40 reply_cookie=112 signature=u error-name=n/a error-message=n/a
2023-09-06T13:16:18.838342-07:00 devanath-lin systemd-resolved[666]: D-Bus dns domains change request from client PID 4985 (n/a) with UID 4294967295
2023-09-06T13:16:18.838603-07:00 devanath-lin systemd-resolved[666]: Scope of DNS server 127.0.0.5 has only route-only domains, not using as global name server
2023-09-06T13:16:18.839006-07:00 devanath-lin systemd-resolved[666]: wg0: Bus client set search domain list to: ~myvm.banyan.local, ~google.com, ~icanhazip.com, ~starfall.com
2023-09-06T13:16:18.839085-07:00 devanath-lin systemd-resolved[666]: Sent message type=method_return sender=n/a destination=:1.162 path=n/a interface=n/a member=n/a cookie=113 reply_cookie=2 signature=n/a error-name=n/a error-message=n/a
2023-09-06T13:16:18.845032-07:00 devanath-lin systemd-resolved[666]: Got message type=method_call sender=:1.163 destination=org.freedesktop.resolve1 path=/org/freedesktop/resolve1 interface=org.freedesktop.resolve1.Manager member=FlushCaches cookie=2 reply_cookie=0 signature=n/a error-name=n/a error-message=n/a
2023-09-06T13:16:18.845261-07:00 devanath-lin systemd-resolved[666]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=GetConnectionUnixProcessID cookie=114 reply_cookie=0 signature=s error-name=n/a error-message=n/a
2023-09-06T13:16:18.845642-07:00 devanath-lin systemd-resolved[666]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.1 path=n/a interface=n/a member=n/a cookie=41 reply_cookie=114 signature=u error-name=n/a error-message=n/a
2023-09-06T13:16:18.845769-07:00 devanath-lin systemd-resolved[666]: D-Bus cache flush request from client PID 4986 (n/a) with UID 4294967295
2023-09-06T13:16:18.845843-07:00 devanath-lin systemd-resolved[666]: Flushed all caches.
2023-09-06T13:16:18.845922-07:00 devanath-lin systemd-resolved[666]: Sent message type=method_return sender=n/a destination=:1.163 path=n/a interface=n/a member=n/a cookie=115 reply_cookie=2 signature=n/a error-name=n/a error-message=n/a
2023-09-06T13:16:18.952266-07:00 devanath-lin gnome-shell[1737]: JS ERROR: Gio.DBusError: GDBus.Error:org.freedesktop.DBus.Error.Failed: error occurred in Get#012_promisify/proto[asyncFunc]/</<@resource:///org/gnome/gjs/modules/core/overrides/Gio.js:453:45#012### Promise created here: ####012getProperty@/<email address hidden>/util.js:553:33#012refreshProperty@/<email address hidden>/appIndicator.js:316:48#012_refreshOwnProperties/<@/<email address hidden>/appIndicator.js:202:32#012_refreshOwnProperties@/<email address hidden>/appIndicator.js:200:51#012_onSignalAsync/refreshPropertiesPromises<@/<email address hidden>/appIndicator.js:256:26#012_onSignalAsync@/<email address hidden>/appIndicator.js:255:50#012async*_onSignal@/<email address hidden>/appIndicator.js:214:14#012_init/<@/<email address hidden>/util.js:504:43
2023-09-06T13:16:20.356152-07:00 devanath-lin anacron[705]: Job `cron.daily' started
2023-09-06T13:16:20.363653-07:00 devanath-lin anacron[4999]: Updated timestamp for job `cron.daily' to 2023-09-06
2023-09-06T13:16:20.407146-07:00 devanath-lin anacron[705]: Job `cron.daily' terminated
2023-09-06T13:16:20.863193-07:00 devanath-lin systemd-resolved[666]: Got message type=method_call sender=:1.165 destination=org.freedesktop.resolve1 path=/org/freedesktop/resolve1/link/_32 interface=org.freedesktop.DBus.Properties member=GetAll cookie=2 reply_cookie=0 signature=s error-name=n/a error-message=n/a
2023-09-06T13:16:20.863339-07:00 devanath-lin systemd-resolved[666]: Sent message type=method_return sender=n/a destination=:1.165 path=n/a interface=n/a member=n/a cookie=116 reply_cookie=2 signature=a{sv} error-name=n/a error-message=n/a
2023-09-06T13:16:20.868940-07:00 devanath-lin systemd-resolved[666]: Got message type=method_call sender=:1.166 destination=org.freedesktop.resolve1 path=/org/freedesktop/resolve1/link/_33 interface=org.freedesktop.DBus.Properties member=GetAll cookie=2 reply_cookie=0 signature=s error-name=n/a error-message=n/a
2023-09-06T13:16:20.869081-07:00 devanath-lin systemd-resolved[666]: Sent message type=method_return sender=n/a destination=:1.166 path=n/a interface=n/a member=n/a cookie=117 reply_cookie=2 signature=a{sv} error-name=n/a error-message=n/a
2023-09-06T13:16:20.874286-07:00 devanath-lin systemd-resolved[666]: Got message type=method_call sender=:1.167 destination=org.freedesktop.resolve1 path=/org/freedesktop/resolve1/link/_33 interface=org.freedesktop.DBus.Properties member=GetAll cookie=2 reply_cookie=0 signature=s error-name=n/a error-message=n/a
2023-09-06T13:16:20.874440-07:00 devanath-lin systemd-resolved[666]: Sent message type=method_return sender=n/a destination=:1.167 path=n/a interface=n/a member=n/a cookie=118 reply_cookie=2 signature=a{sv} error-name=n/a error-message=n/a
2023-09-06T13:16:21.312350-07:00 devanath-lin systemd-resolved[666]: Received dns UDP packet of size 35, ifindex=0, ttl=64, fragsize=0, sender=127.0.0.1, destination=127.0.0.53
2023-09-06T13:16:21.312511-07:00 devanath-lin systemd-resolved[666]: Got DNS stub UDP query packet for id 36027
2023-09-06T13:16:21.312593-07:00 devanath-lin systemd-resolved[666]: Looking up RR for chrome.google.com IN AAAA.
2023-09-06T13:16:21.312672-07:00 devanath-lin systemd-resolved[666]: wg0: Switching to DNS server 127.0.0.5.
2023-09-06T13:16:21.312754-07:00 devanath-lin systemd-resolved[666]: Cache miss for chrome.google.com IN AAAA
2023-09-06T13:16:21.312827-07:00 devanath-lin systemd-resolved[666]: Firing regular transaction 12721 for <chrome.google.com IN AAAA> scope dns on wg0/* (validate=yes).
2023-09-06T13:16:21.312915-07:00 devanath-lin systemd-resolved[666]: Using feature level UDP+EDNS0 for transaction 12721.
2023-09-06T13:16:21.313004-07:00 devanath-lin systemd-resolved[666]: Using DNS server 127.0.0.5 for transaction 12721.
2023-09-06T13:16:21.313074-07:00 devanath-lin systemd-resolved[666]: Announcing packet size 65508 in egress EDNS(0) packet.
2023-09-06T13:16:21.313142-07:00 devanath-lin systemd-resolved[666]: Emitting UDP, link MTU is 1380, socket MTU is 65535, minimal MTU is 40
2023-09-06T13:16:21.313217-07:00 devanath-lin systemd-resolved[666]: Sending query packet with id 12721 of size 46.
2023-09-06T13:16:21.313288-07:00 devanath-lin systemd-resolved[666]: Processing query...
2023-09-06T13:16:21.313360-07:00 devanath-lin systemd-resolved[666]: Received dns UDP packet of size 35, ifindex=0, ttl=64, fragsize=0, sender=127.0.0.1, destination=127.0.0.53
2023-09-06T13:16:21.313430-07:00 devanath-lin systemd-resolved[666]: Got DNS stub UDP query packet for id 3965
2023-09-06T13:16:21.313503-07:00 devanath-lin systemd-resolved[666]: Looking up RR for chrome.google.com IN A.
2023-09-06T13:16:21.313573-07:00 devanath-lin systemd-resolved[666]: Cache miss for chrome.google.com IN A
2023-09-06T13:16:21.313643-07:00 devanath-lin systemd-resolved[666]: Firing regular transaction 350 for <chrome.google.com IN A> scope dns on wg0/* (validate=yes).
2023-09-06T13:16:21.313726-07:00 devanath-lin systemd-resolved[666]: Using feature level UDP+EDNS0 for transaction 350.
2023-09-06T13:16:21.313794-07:00 devanath-lin systemd-resolved[666]: Using DNS server 127.0.0.5 for transaction 350.
2023-09-06T13:16:21.313865-07:00 devanath-lin systemd-resolved[666]: Announcing packet size 65508 in egress EDNS(0) packet.
2023-09-06T13:16:21.313936-07:00 devanath-lin systemd-resolved[666]: Emitting UDP, link MTU is 1380, socket MTU is 65535, minimal MTU is 40
2023-09-06T13:16:21.314004-07:00 devanath-lin systemd-resolved[666]: Sending query packet with id 350 of size 46.
2023-09-06T13:16:21.314080-07:00 devanath-lin systemd-resolved[666]: Processing query...
2023-09-06T13:16:21.314149-07:00 devanath-lin systemd-resolved[666]: Received dns UDP packet of size 35, ifindex=0, ttl=64, fragsize=0, sender=127.0.0.1, destination=127.0.0.53
2023-09-06T13:16:21.314219-07:00 devanath-lin systemd-resolved[666]: Got DNS stub UDP query packet for id 36581