Robtex

Up: 142.242.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 142.242.32.0/21
Down right: 142.242.40.0/21

IP	Type	Hostname
142.242.32.1	A+PTR	altapps.snclavalin.com
142.242.32.3	A+PTR	testsmtp.snclavalin.ca
142.242.32.6	A	altapps.snclavalin.com
142.242.32.7	A	altapps.snclavalin.com
142.242.32.40	A+PTR	ns4.snclavalin.com
142.242.34.248	A+PTR	fw-nat-tor.snclavalin.com