Mostrando 4 enlaces vivos
No-ip™ enhanced - dynamic dns, offline settings, round robin support    
http://www.no-ip.com/services/managed_dns/enhanced_dinamico_dns.html    277 visitas desde el 1SEP12 + 9 votos emitidos.
DNS está en el centro de cada transacción de Internet, así que es importante que DNS siempre trabaje. No importa si usted tiene un IP dinámico o estática No-IP Enhanced DNS asegura que personas alcanzan su sitio 100% del tiempo. 
Managed dns | outsourced dns | anycast dns    
http://dyn.com/dns/    265 visitas desde el 1SEP12 + 8 votos emitidos.
For over 13 years, Dyn has powered industry leading uptime for the biggest web brands, small businesses and personal users around the world. Take a look at Dyn’s various DNS products and evaluate what’s right for you. 
Opendns - cloud internet security and dns    
http://es.wikipedia.org/wiki/OpenDNS    257 visitas desde el 9SEP12 + 5 votos emitidos.
Opendns provides millions of businesses, schools and households with a safer, faster and more intelligent internet experience by protecting them from malware and botnet threats, web filtering while dramatically increasing the network's overall perfor 
Dynamic host information services    
http://dhis.org/    256 visitas desde el 1SEP12 + 5 votos emitidos.
a client-server based system architecture primarily meant for updating DNS for hosts that have dynamic IP addresses. With DHIS you can have your computer always recognised and available on the Internet with the same unique name, even if its IP addess