An error occurred while attempting to lookup the TXT record on _acme-challenge.mrsoul.org . Any resolver errors that the Let's Encrypt CA encounters on this record will cause certificate issuance to fail.
DNS response for _acme-challenge.mrsoul.org had fatal DNSSEC issues: validation failure <_acme-challenge.mrsoul.org. TXT IN>: signature crypto failed from 62.210.16.8 for <mrsoul.org. SOA IN>