# DNS resolution failures — hostnames that cannot be resolved.
# .invalid is an IANA-reserved TLD guaranteed never to resolve (RFC 2606).
# Run: uv run python -m hxprobe -f configs/dns-failure.txt
# Expected exit code: 2

https://this-host-does-not-exist.invalid
http://no.such.host.invalid

# Also exercises the blank-line and comment-line parser paths.