Robtex

Up: 158.228.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 158.229.0.0/17
Down right: 158.229.128.0/17

IP	Type	Hostname
158.229.21.24	A+PTR	pop.fldfs.com
158.229.21.24	A+PTR	smtp.fldfs.com
158.229.21.24	PTR	exchange.dfs.state.fl.us
158.229.76.20	A+PTR	mx02.fldfs.com
158.229.76.22	A+PTR	ns03.fldfs.com
158.229.76.23	A+PTR	ns04.fldfs.com
158.229.200.2	A+PTR	doisun01.doi.state.fl.us
158.229.200.2	A	doisun01.floridastatefirecollege.org
158.229.200.2	A	doisun01.fldfs.com
158.229.207.70	A	ns01.fldfs.com
158.229.207.70	A	dointdns.floridastatefirecollege.org
158.229.207.71	A+PTR	ns02.fldfs.com
158.229.207.75	A	zixvpm02.zixvpm.fldfs.com
158.229.243.55	A	www.fldfs.com
158.229.243.55	A	www.myfloridacfo.com
158.229.243.58	A	facsaalf.fldfs.com
158.229.243.72	A+PTR	preparefl.com
158.229.243.72	PTR	www.preparefl.com
158.229.250.10	A+PTR	fcdice.fldfs.com
158.229.250.12	A+PTR	apps.fldfs.com
158.229.250.13	A	aspirelms.fldfs.com
158.229.250.16	A	mail.fldfs.com
158.229.250.26	A	facsaalf.fldfs.com
158.229.250.110	A	www.fldfs.com
158.229.250.110	A	www.myfloridacfo.com
158.229.250.120	A	apps.fldfs.com
158.229.251.10	A+PTR	flair.fldfs.com
158.229.251.10	A+PTR	flair.myfloridacfo.com
158.229.251.10	A+PTR	flair.dbf.state.fl.us
158.229.251.210	A+PTR	fs.fldfs.com