Robtex

Up: 209.23.206.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
209.23.207.1	A+PTR	fortress.aer.com
209.23.207.1	A	gw.aer.com
209.23.207.10	A	mail.aer.com
209.23.207.11	A+PTR	palisade.aer.com
209.23.207.15	A+PTR	crypt.aer.com
209.23.207.16	A+PTR	gaea.aer.com
209.23.207.31	A	citadel.aer.com
209.23.207.51	A+PTR	aerftp.aer.com
209.23.207.51	A	ftp.aer.com
209.23.207.54	PTR	aerftp2.aer.com
209.23.207.55	A	terra.aer.com
209.23.207.201	PTR	209-23-207-201-ip-static.hfc.comcastbusiness.net
209.23.207.201	A	rtweb.aer.com
209.23.207.201	A	aerweb1.aer.com
209.23.207.203	PTR	209-23-207-203-ip-static.hfc.comcastbusiness.net
209.23.207.203	A	veriskclimate.com
209.23.207.203	A	www.veriskclimate.com
209.23.207.251	PTR	ns1.aer.com
209.23.207.251	A	ns2.aer.com
209.23.207.251	A	ns.aer.com
209.23.207.252	A	fortress02.aer.com
209.23.207.254	A	209-23-207-254-ip-static.hfc.comcastbusiness.net