You skipped the part
Run avahi-browse -acr
and you should get something like
+ eth0 IPv6 Brother HL-2130 series @ newbox _printer._tcp local
+ eth0 IPv6 Brother DCP-J4120DW inkjet @ newbox _printer._tcp local
+ eth0 IPv6 Generic PDF @ newbox _printer._tcp local
+ eth0 IPv4 Brother HL-2130 series @ newbox _printer._tcp local
+ eth0 IPv4 Brother DCP-J4120DW inkjet @ newbox _printer._tcp local
+ eth0 IPv4 Generic PDF @ newbox _printer._tcp local
+ lo IPv4 Brother DCP-J4120DW inkjet @ newbox _printer._tcp local
+ lo IPv4 Brother HL-2130 series @ newbox _printer._tcp local
+ lo IPv4 Generic PDF @ newbox _printer._tcp local
+ eth0 IPv6 Generic PDF @ newbox _ipps._tcp local
+ eth0 IPv6 Brother DCP-J4120DW inkjet @ newbox _ipps._tcp local
+ eth0 IPv6 Brother HL-2130 series @ newbox _ipps._tcp local
+ eth0 IPv4 Generic PDF @ newbox _ipps._tcp local
+ eth0 IPv4 Brother DCP-J4120DW inkjet @ newbox _ipps._tcp local
+ eth0 IPv4 Brother HL-2130 series @ newbox _ipps._tcp local
+ lo IPv4 Generic PDF @ newbox _ipps._tcp local
+ lo IPv4 Brother DCP-J4120DW inkjet @ newbox _ipps._tcp local
+ lo IPv4 Brother HL-2130 series @ newbox _ipps._tcp local
+ eth0 IPv6 Brother DCP-J4120DW inkjet @ newbox _ipp._tcp local
+ eth0 IPv6 Brother HL-2130 series @ newbox _ipp._tcp local
+ eth0 IPv6 Generic PDF @ newbox _ipp._tcp local
+ eth0 IPv4 Brother DCP-J4120DW inkjet @ newbox _ipp._tcp local
+ eth0 IPv4 Brother HL-2130 series @ newbox _ipp._tcp local
+ eth0 IPv4 Generic PDF @ newbox _ipp._tcp local
+ eth0 IPv4 Brother DCP-J4120DW _ipp._tcp local
+ lo IPv4 Brother DCP-J4120DW inkjet @ newbox _ipp._tcp local
+ lo IPv4 Brother HL-2130 series @ newbox _ipp._tcp local
+ lo IPv4 Generic PDF @ newbox _ipp._tcp local
+ eth0 IPv4 Brother DCP-J4120DW _http._tcp local
+ eth0 IPv4 Brother DCP-J4120DW _scanner._tcp local
= eth0 IPv6 Brother HL-2130 series @ newbox _printer._tcp local
hostname = [newbox.local]
address = [fd0c:5f3d:1551:bb55::79:51]
port = [0]
txt = []
= eth0 IPv6 Brother DCP-J4120DW inkjet @ newbox _printer._tcp local
hostname = [newbox.local]
address = [fd0c:5f3d:1551:bb55::79:51]
port = [0]
txt = []
= eth0 IPv6 Generic PDF @ newbox _printer._tcp local
hostname = [newbox.local]
address = [fd0c:5f3d:1551:bb55::79:51]
port = [0]
txt = []
= eth0 IPv4 Brother HL-2130 series @ newbox _printer._tcp local
hostname = [newbox.local]
address = [192.168.178.10]
port = [0]
txt = []
= eth0 IPv4 Brother DCP-J4120DW inkjet @ newbox _printer._tcp local
hostname = [newbox.local]
address = [192.168.178.10]
port = [0]
txt = []
= eth0 IPv4 Generic PDF @ newbox _printer._tcp local
hostname = [newbox.local]
address = [192.168.178.10]
port = [0]
txt = []
= lo IPv4 Brother DCP-J4120DW inkjet @ newbox _printer._tcp local
hostname = [newbox.local]
address = [127.0.0.1]
port = [0]
txt = []
= lo IPv4 Brother HL-2130 series @ newbox _printer._tcp local
hostname = [newbox.local]
address = [127.0.0.1]
port = [0]
txt = []
= lo IPv4 Generic PDF @ newbox _printer._tcp local
hostname = [newbox.local]
address = [127.0.0.1]
port = [0]
txt = []
= eth0 IPv6 Generic PDF @ newbox _ipps._tcp local
hostname = [newbox.local]
address = [fd0c:5f3d:1551:bb55::79:51]
port = [631]
txt = ["printer-type=0x80F04E" "Copies=T" "Color=T" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4,SRGB24,RS150,FN3" "TLS=1.2" "UUID=786d6aca-fae4-3fb9-6062-38f489ac0fad" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(CUPS v1.1)" "priority=0" "note=" "adminurl=https://newbox.local.:631/printers/Generic-PDF" "ty=Generic CUPS-PDF Printer (no options)" "rp=printers/Generic-PDF" "qtotal=1" "txtvers=1"]
= eth0 IPv6 Brother DCP-J4120DW inkjet @ newbox _ipps._tcp local
hostname = [newbox.local]
address = [fd0c:5f3d:1551:bb55::79:51]
port = [631]
txt = ["printer-type=0xB01E" "Duplex=T" "Color=T" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4-5,SRGB24,RS300,DM1,FN3" "TLS=1.2" "UUID=b35e858e-35ae-3d67-77b7-2f529c85236f" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(Brother DCP-J4120DW)" "priority=0" "adminurl=https://newbox.local.:631/printers/inkjet" "ty=Brother DCP-J4120DW, driverless, cups-filters 1.28.8" "rp=printers/inkjet" "qtotal=1" "txtvers=1"]
= eth0 IPv6 Brother HL-2130 series @ newbox _ipps._tcp local
hostname = [newbox.local]
address = [fd0c:5f3d:1551:bb55::79:51]
port = [631]
txt = ["printer-type=0x80B006" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4,RS75,FN3" "TLS=1.2" "UUID=8d1fe984-af81-335d-76fd-1bfb932c8fd1" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(HL-2140 series)" "priority=0" "note=mybox.localdomain" "adminurl=https://newbox.local.:631/printers/laserjet" "ty=Brother HL-2140 Foomatic/hl1250" "rp=printers/laserjet" "qtotal=1" "txtvers=1"]
= eth0 IPv4 Generic PDF @ newbox _ipps._tcp local
hostname = [newbox.local]
address = [192.168.178.10]
port = [631]
txt = ["printer-type=0x80F04E" "Copies=T" "Color=T" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4,SRGB24,RS150,FN3" "TLS=1.2" "UUID=786d6aca-fae4-3fb9-6062-38f489ac0fad" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(CUPS v1.1)" "priority=0" "note=" "adminurl=https://newbox.local.:631/printers/Generic-PDF" "ty=Generic CUPS-PDF Printer (no options)" "rp=printers/Generic-PDF" "qtotal=1" "txtvers=1"]
= eth0 IPv4 Brother DCP-J4120DW inkjet @ newbox _ipps._tcp local
hostname = [newbox.local]
address = [192.168.178.10]
port = [631]
txt = ["printer-type=0xB01E" "Duplex=T" "Color=T" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4-5,SRGB24,RS300,DM1,FN3" "TLS=1.2" "UUID=b35e858e-35ae-3d67-77b7-2f529c85236f" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(Brother DCP-J4120DW)" "priority=0" "adminurl=https://newbox.local.:631/printers/inkjet" "ty=Brother DCP-J4120DW, driverless, cups-filters 1.28.8" "rp=printers/inkjet" "qtotal=1" "txtvers=1"]
= eth0 IPv4 Brother HL-2130 series @ newbox _ipps._tcp local
hostname = [newbox.local]
address = [192.168.178.10]
port = [631]
txt = ["printer-type=0x80B006" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4,RS75,FN3" "TLS=1.2" "UUID=8d1fe984-af81-335d-76fd-1bfb932c8fd1" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(HL-2140 series)" "priority=0" "note=mybox.localdomain" "adminurl=https://newbox.local.:631/printers/laserjet" "ty=Brother HL-2140 Foomatic/hl1250" "rp=printers/laserjet" "qtotal=1" "txtvers=1"]
= lo IPv4 Generic PDF @ newbox _ipps._tcp local
hostname = [newbox.local]
address = [127.0.0.1]
port = [631]
txt = ["printer-type=0x80F04E" "Copies=T" "Color=T" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4,SRGB24,RS150,FN3" "TLS=1.2" "UUID=786d6aca-fae4-3fb9-6062-38f489ac0fad" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(CUPS v1.1)" "priority=0" "note=" "adminurl=https://newbox.local.:631/printers/Generic-PDF" "ty=Generic CUPS-PDF Printer (no options)" "rp=printers/Generic-PDF" "qtotal=1" "txtvers=1"]
= lo IPv4 Brother DCP-J4120DW inkjet @ newbox _ipps._tcp local
hostname = [newbox.local]
address = [127.0.0.1]
port = [631]
txt = ["printer-type=0xB01E" "Duplex=T" "Color=T" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4-5,SRGB24,RS300,DM1,FN3" "TLS=1.2" "UUID=b35e858e-35ae-3d67-77b7-2f529c85236f" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(Brother DCP-J4120DW)" "priority=0" "adminurl=https://newbox.local.:631/printers/inkjet" "ty=Brother DCP-J4120DW, driverless, cups-filters 1.28.8" "rp=printers/inkjet" "qtotal=1" "txtvers=1"]
= lo IPv4 Brother HL-2130 series @ newbox _ipps._tcp local
hostname = [newbox.local]
address = [127.0.0.1]
port = [631]
txt = ["printer-type=0x80B006" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4,RS75,FN3" "TLS=1.2" "UUID=8d1fe984-af81-335d-76fd-1bfb932c8fd1" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(HL-2140 series)" "priority=0" "note=mybox.localdomain" "adminurl=https://newbox.local.:631/printers/laserjet" "ty=Brother HL-2140 Foomatic/hl1250" "rp=printers/laserjet" "qtotal=1" "txtvers=1"]
= eth0 IPv6 Brother DCP-J4120DW inkjet @ newbox _ipp._tcp local
hostname = [newbox.local]
address = [fd0c:5f3d:1551:bb55::79:51]
port = [631]
txt = ["printer-type=0xB01E" "Duplex=T" "Color=T" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4-5,SRGB24,RS300,DM1,FN3" "TLS=1.2" "UUID=b35e858e-35ae-3d67-77b7-2f529c85236f" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(Brother DCP-J4120DW)" "priority=0" "adminurl=https://newbox.local.:631/printers/inkjet" "ty=Brother DCP-J4120DW, driverless, cups-filters 1.28.8" "rp=printers/inkjet" "qtotal=1" "txtvers=1"]
= eth0 IPv6 Brother HL-2130 series @ newbox _ipp._tcp local
hostname = [newbox.local]
address = [fd0c:5f3d:1551:bb55::79:51]
port = [631]
txt = ["printer-type=0x80B006" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4,RS75,FN3" "TLS=1.2" "UUID=8d1fe984-af81-335d-76fd-1bfb932c8fd1" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(HL-2140 series)" "priority=0" "note=mybox.localdomain" "adminurl=https://newbox.local.:631/printers/laserjet" "ty=Brother HL-2140 Foomatic/hl1250" "rp=printers/laserjet" "qtotal=1" "txtvers=1"]
= eth0 IPv6 Generic PDF @ newbox _ipp._tcp local
hostname = [newbox.local]
address = [fd0c:5f3d:1551:bb55::79:51]
port = [631]
txt = ["printer-type=0x80F04E" "Copies=T" "Color=T" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4,SRGB24,RS150,FN3" "TLS=1.2" "UUID=786d6aca-fae4-3fb9-6062-38f489ac0fad" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(CUPS v1.1)" "priority=0" "note=" "adminurl=https://newbox.local.:631/printers/Generic-PDF" "ty=Generic CUPS-PDF Printer (no options)" "rp=printers/Generic-PDF" "qtotal=1" "txtvers=1"]
= eth0 IPv4 Brother DCP-J4120DW inkjet @ newbox _ipp._tcp local
hostname = [newbox.local]
address = [192.168.178.10]
port = [631]
txt = ["printer-type=0xB01E" "Duplex=T" "Color=T" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4-5,SRGB24,RS300,DM1,FN3" "TLS=1.2" "UUID=b35e858e-35ae-3d67-77b7-2f529c85236f" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(Brother DCP-J4120DW)" "priority=0" "adminurl=https://newbox.local.:631/printers/inkjet" "ty=Brother DCP-J4120DW, driverless, cups-filters 1.28.8" "rp=printers/inkjet" "qtotal=1" "txtvers=1"]
= eth0 IPv4 Brother HL-2130 series @ newbox _ipp._tcp local
hostname = [newbox.local]
address = [192.168.178.10]
port = [631]
txt = ["printer-type=0x80B006" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4,RS75,FN3" "TLS=1.2" "UUID=8d1fe984-af81-335d-76fd-1bfb932c8fd1" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(HL-2140 series)" "priority=0" "note=mybox.localdomain" "adminurl=https://newbox.local.:631/printers/laserjet" "ty=Brother HL-2140 Foomatic/hl1250" "rp=printers/laserjet" "qtotal=1" "txtvers=1"]
= eth0 IPv4 Generic PDF @ newbox _ipp._tcp local
hostname = [newbox.local]
address = [192.168.178.10]
port = [631]
txt = ["printer-type=0x80F04E" "Copies=T" "Color=T" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4,SRGB24,RS150,FN3" "TLS=1.2" "UUID=786d6aca-fae4-3fb9-6062-38f489ac0fad" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(CUPS v1.1)" "priority=0" "note=" "adminurl=https://newbox.local.:631/printers/Generic-PDF" "ty=Generic CUPS-PDF Printer (no options)" "rp=printers/Generic-PDF" "qtotal=1" "txtvers=1"]
= eth0 IPv4 Brother DCP-J4120DW _ipp._tcp local
hostname = [BRWA8A7951734E8.local]
address = [192.168.178.14]
port = [631]
txt = ["print_wfds=T" "UUID=e3248000-80ce-11db-8000-a8a7951734e8" "PaperMax=tabloid-A3" "kind=document,envelope,photo" "URF=SRGB24,W8,CP1,IS1,MT1-8-11,OB9,PQ4-5,RS200-300,OFU0,V1.3,DM4" "rfo=ipp/faxout" "TBCP=F" "Transparent=T" "Binary=T" "PaperCustom=T" "Scan=T" "Fax=F" "Duplex=T" "Copies=F" "Color=T" "usb_CMD=HBP,BRPJL,URF" "usb_MDL=DCP-J4120DW" "usb_MFG=Brother" "priority=25" "adminurl=http://BRWA8A7951734E8.local./net/net/airprint.html" "product=(Brother DCP-J4120DW)" "ty=Brother DCP-J4120DW" "note=hardware" "rp=ipp/print" "pdl=application/octet-stream,application/vnd.brother-hbp,image/pwg-raster,image/urf,image/jpeg" "qtotal=1" "txtvers=1"]
= lo IPv4 Brother DCP-J4120DW inkjet @ newbox _ipp._tcp local
hostname = [newbox.local]
address = [127.0.0.1]
port = [631]
txt = ["printer-type=0xB01E" "Duplex=T" "Color=T" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4-5,SRGB24,RS300,DM1,FN3" "TLS=1.2" "UUID=b35e858e-35ae-3d67-77b7-2f529c85236f" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(Brother DCP-J4120DW)" "priority=0" "adminurl=https://newbox.local.:631/printers/inkjet" "ty=Brother DCP-J4120DW, driverless, cups-filters 1.28.8" "rp=printers/inkjet" "qtotal=1" "txtvers=1"]
= lo IPv4 Brother HL-2130 series @ newbox _ipp._tcp local
hostname = [newbox.local]
address = [127.0.0.1]
port = [631]
txt = ["printer-type=0x80B006" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4,RS75,FN3" "TLS=1.2" "UUID=8d1fe984-af81-335d-76fd-1bfb932c8fd1" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(HL-2140 series)" "priority=0" "note=mybox.localdomain" "adminurl=https://newbox.local.:631/printers/laserjet" "ty=Brother HL-2140 Foomatic/hl1250" "rp=printers/laserjet" "qtotal=1" "txtvers=1"]
= lo IPv4 Generic PDF @ newbox _ipp._tcp local
hostname = [newbox.local]
address = [127.0.0.1]
port = [631]
txt = ["printer-type=0x80F04E" "Copies=T" "Color=T" "mopria-certified=1.3" "URF=V1.4,CP1,W8,PQ4,SRGB24,RS150,FN3" "TLS=1.2" "UUID=786d6aca-fae4-3fb9-6062-38f489ac0fad" "pdl=application/pdf,application/postscript,image/jpeg,image/png,image/pwg-raster,image/urf" "product=(CUPS v1.1)" "priority=0" "note=" "adminurl=https://newbox.local.:631/printers/Generic-PDF" "ty=Generic CUPS-PDF Printer (no options)" "rp=printers/Generic-PDF" "qtotal=1" "txtvers=1"]
= eth0 IPv4 Brother DCP-J4120DW _http._tcp local
hostname = [BRWA8A7951734E8.local]
address = [192.168.178.14]
port = [80]
txt = []
= eth0 IPv4 Brother DCP-J4120DW _scanner._tcp local
hostname = [BRWA8A7951734E8.local]
address = [192.168.178.14]
port = [54921]
txt = ["flatbed=T" "feeder=F" "button=T" "mdl=DCP-J4120DW" "mfg=Brother" "ty=Brother DCP-J4120DW" "adminurl=http://BRWA8A7951734E8.local./" "note=hardware" "txtvers=1"]