An internal error occurred while checking the domain
Failed to query certwatch database to check rate limits: pq: no more connections allowed (max_client_conn)
Challenge update failures for agrawalsamajnavimumbai.org in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/234185143
acme: error code 400 "urn:ietf:params:acme:error:dns": DNS problem: NXDOMAIN looking up TXT for _acme-challenge.agrawalsamajnavimumbai.org - check that a DNS record exists for this domain
The IANA public suffix is the TLD of the Registered Domain
The TLD for agrawalsamajnavimumbai.org is: org