Thank you, I have gathered required log as you mentioned:
Output of journalctl -b -u systemd-resolved --no-pager( please note: after the first read, link will disappear ) https://file.io/2LcfbtNf Output of dig: dig mharder-formrec.cognitiveservices.azure.com ; <<>> DiG 9.11.3-1ubuntu1.12-Ubuntu <<>> mharder-formrec.cognitiveservices.azure.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 16016 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 65494 ;; QUESTION SECTION: ;mharder-formrec.cognitiveservices.azure.com. INA ;; Query time: 231 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Wed Jul 08 07:40:24 UTC 2020 ;; MSG SIZE rcvd: 72 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1886128 Title: systemd-resolved does not resolve address due to udp payload size. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1886128/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
