Let's Debug

Test result for pol.swiss using dns-01

Challenge update failures for pol.swiss in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/176460876
acme: error code 400 "urn:ietf:params:acme:error:dns": DNS problem: NXDOMAIN looking up TXT for _acme-challenge.pol.swiss - check that a DNS record exists for this domain
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for pol.swiss is: swiss
Debug
1 Certificates contributing to rate limits for this domain

Serial: 403296067831541371272669345998468162639598
NotBefore: 2020-10-28 10:19:49 +0000 UTC
Names: [bussen.adliswil.ch bussen.baden.ch bussen.interlaken-gemeinde.ch bussen.kloten.ch bussen.regensdorf.ch pol.swiss]

Debug
The current status.io status for Let's Encrypt
Operational

Submitted Nov 2 06:51:31 2020. Sat in queue for 2ms. Completed in 4s. Hide verbose information.