It is still not clear who operates 0:0 .ARPA. ARIN, RIPE and APNIC appear to want to rotate that. http://www.iana.org/assignments/ipv4-address-space TLDs that begin with the letters A-E can be managed under .AE to balance the server load That would result in ARPA.AE and IN-ADDR.ARPA.AE

...

...

http://www.uaenic.ae AE http://www.dot.fm FM http://www.cenpac.net.nr/dns/index.html NR http://www.africaonline.co.sz/domreg/ SZ =====

Jim Fleming 128-bit DNS is closer than you think... AE...FM...NR...SZ http://ipv8.dyndns.tv http://ipv8.dyns.cx http://ipv8.no-ip.com http://ipv8.no-ip.biz http://ipv8.no-ip.info http://ipv8.myip.us http://ipv8.dyn.ee http://ipv8.community.net.au