netcat query and response problem

#!/bin/bash

HOST="148.251.22.130"
PORT="27015"

#https://developer.valvesoftware.com/wiki/Server_queries#A2S_INFO
QUERY="\xFF\xFF\xFF\xFFTSource Engine Query\x00"

echo -e $QUERY | netcat $HOST $PORT

#[v1.10-40]
#connect to somewhere:   nc [-options] hostname port[s] [ports] ...
#listen for inbound:     nc -l -p port [-options] [hostname] [port]
#options:
#        -c shell commands       as `-e'; use /bin/sh to exec [dangerous!!]
#        -e filename             program to exec after connect [dangerous!!]
#        -b                      allow broadcasts
#        -g gateway              source-routing hop point[s], up to 8
#        -G num                  source-routing pointer: 4, 8, 12, ...
#        -h                      this cruft
#        -i secs                 delay interval for lines sent, ports scanned
#        -k                      set keepalive option on socket
#        -l                      listen mode, for inbound connects
#        -n                      numeric-only IP addresses, no DNS
#        -o file                 hex dump of traffic
#        -p port                 local port number
#        -r                      randomize local and remote ports
#        -q secs                 quit after EOF on stdin and delay of secs
#        -s addr                 local source address
#        -T tos                  set Type Of Service
#        -t                      answer TELNET negotiation
#        -u                      UDP mode
#        -v                      verbose [use twice to be more verbose]
#        -w secs                 timeout for connects and final net reads
#        -z                      zero-I/O mode [used for scanning]
#port numbers can be individual or ranges: lo-hi [inclusive];
#hyphens in port names must be backslash escaped (e.g. 'ftp\-data').