1 files changed, 0 insertions, 22 deletions
diff --git a/netlib/check.py b/netlib/check.py
deleted file mode 100644
index 7b007cb5..00000000
--- a/netlib/check.py
+++ /dev/null
@@ -1,22 +0,0 @@
-import re
-
-_label_valid = re.compile(b"(?!-)[A-Z\d-]{1,63}(?<!-)$", re.IGNORECASE)
-
-
-def is_valid_host(host: bytes) -> bool:
-    """
-        Checks if a hostname is valid.
-    """
-    try:
-        host.decode("idna")
-    except ValueError:
-        return False
-    if len(host) > 255:
-        return False
-    if host and host[-1:] == b".":
-        host = host[:-1]
-    return all(_label_valid.match(x) for x in host.split(b"."))
-
-
-def is_valid_port(port):
-    return 0 <= port <= 65535