local function replace_host_to_ipv4( url)
    local function url_to_host(url)
		return (url.."/"):match("://(.-)/")
	end
	
	local host = url_to_host(url)
	local ip_addresses = socket.dns.getaddrinfo(host)
	local ipv4_address = nil
	local ipv6_detected = false
	for i, v in ipairs(ip_addresses) do
		if v.family == "inet" then
			if ipv6_detected then
				ipv4_address = v.addr
			end
			break
		end

		if v.family == "inet6" then
			ipv6_detected = true
		end
	end

	if ipv4_address then
		local result = string.gsub(url, host, ipv4_address)
		if result then
			return result
		end
	end

	return url
end