in internal/network/network.go [70:80]
func resolveHost(af string, hostname string, logger *log.Logger) (*net.IP, error) {
addr, err := net.ResolveIPAddr(af, hostname)
if err != nil {
logger.Warn("failed to DNS resolve hostname with default server",
zap.String("hostname", hostname),
zap.Error(err))
return nil, err
}
return &addr.IP, nil
}