Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. crt.sh | example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
My domain is: app.upg-ploiesti.ro
I ran this command: certbot renew
It produced this output:
Detail: DNS problem: query timed out looking up A for app.upg-ploiesti.ro; DNS problem: query timed out looking up AAAA for app.upg-ploiesti.ro
This log is frim DNS server :
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 262144 bytes
16:12:40.005268 IP letsdebug.net.17974 > 22.214.171.124.domain: 27638% [1au] A? SE.Upg-PloIESTI.RO. (47)
16:12:40.005645 IP 126.96.36.199.domain > letsdebug.net.17974: 27638*- 1/0/1 A 188.8.131.52 (81)
As you can see my server receive the request and answer! I test with se subdomain but is the same in app.