Traceback (most recent call last):
  File "/app/src/slices_monitor_test_runner/test_runners/test_runner_base.py", line 175, in step
    yield
  File "/app/src/slices_monitor_test_runner/test_runners/slices_bi_health_check.py", line 81, in run
    self._check_dns()
    ~~~~~~~~~~~~~~~^^
  File "/app/src/slices_monitor_test_runner/test_runners/slices_bi_health_check.py", line 28, in _check_dns
    *check_direct_dns(hostname, self.test_spec.dns_servers_to_check, self.log, raise_on_failure=False),
     ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/app/src/slices_monitor_test_runner/test_runners/dns_util.py", line 43, in check_direct_dns
    answer = resolver.resolve(hostname, "A")
  File "/app/.venv/lib/python3.14/site-packages/dns/resolver.py", line 1325, in resolve
    (nameserver, tcp, backoff) = resolution.next_nameserver()
                                 ~~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/app/.venv/lib/python3.14/site-packages/dns/resolver.py", line 772, in next_nameserver
    raise NoNameservers(request=self.request, errors=self.errors)
dns.resolver.NoNameservers: All nameservers failed to answer the query slices-bi.slices-de.eu. IN A: Server Do53:1.1.1.1@53 answered SERVFAIL