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Reject IPv4 literals from domain and hostname detection #44

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Reject IPv4 literals from domain and hostname detection #44

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2 changes: 2 additions & 0 deletions bin/cli.py
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Original file line number Diff line number Diff line change
Expand Up @@ -149,6 +149,8 @@ def is_ipv6(value: str) -> bool:


def looks_like_domain(value: str) -> bool:
if is_ipv4(value) or is_ipv6(value):
return False
if len(value) > 253 or " " in value or "/" in value or "@" in value:
return False
if value.endswith("."):
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