+(defhost anon.dmz (dmz 12))
+(defhost nat.dmz ((:ipv4 dmz 14)))
+
+;; Colocated addresses.
+(defhost gate.jump ((:ipv6 jump 2)))
+(defhost fender.jump (jump 5))
+(defhost precision.jump (jump 6))
+(defhost telecaster.jump (jump 7))
+(defhost stratocaster.jump (jump 8))
+(defhost jazz.jump (jump 9))
+(defhost jaguar.jump ((:ipv4 jump 11) (:ipv6 jump "::2:1")))
+(defhost richmond.jump ((:ipv4 jump 12) (:ipv6 jump "::1:1")))
+(defhost anon.jump (jump 13))
+(defhost blackhole.jump ((:ipv4 jump 14) (:ipv6 jump "::ffff")))
+
+;; Linode virtual hosts.
+(defhost national.linode ((:ipv4 "45.33.118.239")
+ (:ipv6 "2600:3c00::f03c:91ff:fe3b:d7c1")))