Let's Debug

Test result for mail.topperfloats.com using dns-01

LetsEncryptStaging
Debug
Challenge update failures for mail.topperfloats.com in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/4955663
acme: error code 400 "urn:ietf:params:acme:error:dns": DNS problem: NXDOMAIN looking up TXT for _acme-challenge.mail.topperfloats.com - check that a DNS record exists for this domain
PublicSuffix
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for mail.topperfloats.com is: com
StatusIO
Debug
The current status.io status for Let's Encrypt
Operational

Submitted Mar 8 19:15:23 2021. Sat in queue for 1ms. Completed in 4s. Hide verbose information.