Challenge update failures for steve-paul.org in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/4197700714
acme: error code 400 "urn:ietf:params:acme:error:dns": DNS problem: NXDOMAIN looking up TXT for _acme-challenge.steve-paul.org - check that a DNS record exists for this domain
1 Certificates contributing to rate limits for this domain
Serial: 362894497528045744832414255453349245014929
NotBefore: 2022-09-22 16:50:32 +0000 UTC
Names: [steve-paul.org]