Pi Hole showing off line

   sudo service pihole-FTL status
    ● pihole-FTL.service - LSB: pihole-FTL daemon
       Loaded: loaded (/etc/init.d/pihole-FTL; generated; vendor preset: enabled)
       Active: active (exited) since Fri 2019-03-01 10:04:28 EST; 8h ago
         Docs: man:systemd-sysv-generator(8)
      Process: 1669 ExecStop=/etc/init.d/pihole-FTL stop (code=exited, status=0/SUCCESS)
      Process: 1719 ExecStart=/etc/init.d/pihole-FTL start (code=exited, status=0/SUCCESS)
       CGroup: /system.slice/pihole-FTL.service

Mar 01 10:04:26 raspberrypi systemd[1]: Starting LSB: pihole-FTL daemon...
Mar 01 10:04:27 raspberrypi pihole-FTL[1719]: Not running
Mar 01 10:04:27 raspberrypi su[1761]: Successful su for pihole by root
Mar 01 10:04:27 raspberrypi su[1761]: + ??? root:pihole
Mar 01 10:04:27 raspberrypi su[1761]: pam_unix(su:session): session opened for user pihole by (uid=0)
Mar 01 10:04:28 raspberrypi pihole-FTL[1719]: FTL started!
Mar 01 10:04:28 raspberrypi systemd[1]: Started LSB: pihole-FTL daemon.
 Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      1104/lighttpd       
tcp        0      0 0.0.0.0:53              0.0.0.0:*               LISTEN      1776/pihole-FTL     
tcp        0      0 127.0.0.1:4711          0.0.0.0:*               LISTEN      1776/pihole-FTL     
tcp6       0      0 :::80                   :::*                    LISTEN      1104/lighttpd       
tcp6       0      0 :::53                   :::*                    LISTEN      1776/pihole-FTL     
tcp6       0      0 ::1:4711                :::*                    LISTEN      1776/pihole-FTL     
udp        0      0 0.0.0.0:53              0.0.0.0:*                           1776/pihole-FTL     
udp6       0      0 :::53                   :::*                                1776/pihole-FTL     
[2019-03-01 10:04:27.951 1774]    PORTFILE: Using /var/run/pihole-FTL.port
[2019-03-01 10:04:27.951 1774]    SOCKETFILE: Using /var/run/pihole/FTL.sock
[2019-03-01 10:04:27.951 1774]    WHITELISTFILE: Using /etc/pihole/whitelist.txt
[2019-03-01 10:04:27.952 1774]    BLACKLISTFILE: Using /etc/pihole/black.list
[2019-03-01 10:04:27.952 1774]    GRAVITYFILE: Using /etc/pihole/gravity.list
[2019-03-01 10:04:27.952 1774]    REGEXLISTFILE: Using /etc/pihole/regex.list
[2019-03-01 10:04:27.952 1774]    SETUPVARSFILE: Using /etc/pihole/setupVars.conf
[2019-03-01 10:04:27.952 1774]    AUDITLISTFILE: Using /etc/pihole/auditlog.list
[2019-03-01 10:04:27.952 1774] Finished config file parsing
[2019-03-01 10:04:27.955 1774] Database successfully initialized
[2019-03-01 10:04:27.957 1774] New forward server: 1.0.0.1 (0/4096)
[2019-03-01 10:04:27.958 1774] New forward server: 10.141.165.1 (1/4096)
[2019-03-01 10:04:27.961 1774] New forward server: 208.67.220.220 (2/4096)
[2019-03-01 10:04:27.967 1774] Resizing "/FTL-strings" from 4096 to 8192
[2019-03-01 10:04:27.969 1774] New forward server: 1.1.1.1 (3/4096)
[2019-03-01 10:04:27.973 1774] New forward server: 208.67.222.222 (4/4096)
[2019-03-01 10:04:27.990 1774] Resizing "/FTL-strings" from 8192 to 12288
[2019-03-01 10:04:28.003 1774] Resizing "/FTL-strings" from 12288 to 16384
[2019-03-01 10:04:28.033 1774] Resizing "/FTL-strings" from 16384 to 20480
[2019-03-01 10:04:28.081 1774] Resizing "/FTL-strings" from 20480 to 24576
[2019-03-01 10:04:28.104 1774] Resizing "/FTL-strings" from 24576 to 28672
[2019-03-01 10:04:28.109 1774] Resizing "/FTL-queries" from 229376 to 458752
[2019-03-01 10:04:28.166 1774] Resizing "/FTL-strings" from 28672 to 32768
[2019-03-01 10:04:28.201 1774] Resizing "/FTL-strings" from 32768 to 36864
[2019-03-01 10:04:28.291 1774] Resizing "/FTL-strings" from 36864 to 40960
[2019-03-01 10:04:28.323 1774] Resizing "/FTL-queries" from 458752 to 688128
[2019-03-01 10:04:28.588 1774] Imported 10619 queries from the long-term database
[2019-03-01 10:04:28.589 1774]  -> Total DNS queries: 10619
[2019-03-01 10:04:28.589 1774]  -> Cached DNS queries: 1209
[2019-03-01 10:04:28.590 1774]  -> Forwarded DNS queries: 9410
[2019-03-01 10:04:28.590 1774]  -> Exactly blocked DNS queries: 0
[2019-03-01 10:04:28.590 1774]  -> Unknown DNS queries: 0
[2019-03-01 10:04:28.590 1774]  -> Unique domains: 1686
[2019-03-01 10:04:28.590 1774]  -> Unique clients: 9
[2019-03-01 10:04:28.590 1774]  -> Known forward destinations: 5
[2019-03-01 10:04:28.590 1774] Successfully accessed setupVars.conf
[2019-03-01 10:04:28.600 1776] PID of FTL process: 1776
[2019-03-01 10:04:28.601 1776] Listening on port 4711 for incoming IPv4 telnet connections
[2019-03-01 10:04:28.602 1776] Listening on port 4711 for incoming IPv6 telnet connections
[2019-03-01 10:04:28.602 1776] Listening on Unix socket
[2019-03-01 10:04:28.606 1776] Compiled 1 Regex filters and 2 whitelisted domains in 0.6 msec (0 errors)
[2019-03-01 10:04:28.608 1776] /etc/pihole/black.list: parsed 0 domains (took 0.2 ms)
[2019-03-01 10:04:28.608 1776] /etc/pihole/gravity.list: parsed 0 domains (took 0.2 ms)
[2019-03-01 13:00:00.754 1776] Resizing "/FTL-strings" from 40960 to 45056
[2019-03-01 18:32:29.691 1776] Compiled 1 Regex filters and 2 whitelisted domains in 0.4 msec (0 errors)
[2019-03-01 18:32:29.692 1776] /etc/pihole/black.list: parsed 0 domains (took 0.2 ms)
[2019-03-01 18:32:29.693 1776] /etc/pihole/gravity.list: parsed 0 domains (took 0.2 ms)
[2019-03-01 18:33:03.041 1776] Compiled 1 Regex filters and 2 whitelisted domains in 0.4 msec (0 errors)
[2019-03-01 18:33:03.043 1776] /etc/pihole/black.list: parsed 0 domains (took 0.2 ms)
[2019-03-01 18:33:03.043 1776] /etc/pihole/gravity.list: parsed 0 domains (took 0.2 ms)

I was seeing if it would block the Chromecast from "phoning home", should I remove it?