duck.utils.net

Network helper utilily tools.

Module Contents

Functions

is_domain	Check if the provided name is a valid domain name.
is_ipv4	Check if the provided IP address is a valid IPv4 address.
is_ipv6	Check if the provided IP address is a valid IPv6 address.
is_valid_host	Super-fast validation of hostname or IP address, optionally with a port. Returns a tuple (is_valid, message).

Data

HOSTNAME_LABEL_RE
MAX_HOSTNAME_LENGTH

API

duck.utils.net.HOSTNAME_LABEL_RE

‘compile(…)’

duck.utils.net.MAX_HOSTNAME_LENGTH

253

duck.utils.net.is_domain(name) → bool

Check if the provided name is a valid domain name.

duck.utils.net.is_ipv4(ip_address: str) → bool

Check if the provided IP address is a valid IPv4 address.

duck.utils.net.is_ipv6(ip_address: str) → bool

Check if the provided IP address is a valid IPv6 address.

duck.utils.net.is_valid_host(host) → Tuple[bool, str]

Super-fast validation of hostname or IP address, optionally with a port. Returns a tuple (is_valid, message).