Robtex

Up: 209.225.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 209.225.192.0/19
Down right: 209.225.224.0/19

IP	Type	Hostname
209.225.196.229	PTR	asd-vpn3.udlp.com
209.225.196.229	A+PTR	mail.udlp.com
209.225.197.1	A	ns.udlp.com
209.225.197.1	A	extns01.udlp.com
209.225.197.3	A	ns2.udlp.com
209.225.197.46	A	casam.udlp.com
209.225.197.70	A	lemming.udlp.com
209.225.208.26	A	gsdproj.udlp.com
209.225.208.37	A	gsder1.udlp.com
209.225.208.41	A	gsdede.udlp.com
209.225.208.42	A	cte.udlp.com