I am indebted to Baker & McKenzie's Premium Global E-Law Alert notification for the news that at least 5 of 13 root servers upon which the the internet depends suffered a distributed denial of service attack early on Tuesday morning. A RIPE press release congratulated itself that the attack "passed largely unnoticed by the average computer user". Not unnoticed by my wife, I am afraid, but then she is far from your average computer user.
For those who are interested in that sort of thing, "root name servers" help to translate mnemonic addresses to numerical codes. If you really want to know more there is a guide written specially for law graduates.