PTR 2830069 212557986 2008-05-15T08:07:57Z 72.235.104.230 '''PTR''' can refer to: * [[PetroChina]]'s New York Stock Exchange ticker symbol * [[Physikalisch-Technische Bundesanstalt | Physikalisch-Technische Reichsanstalt]] * [[PTR Record]] - Pointer record, a type of DNS record * [[Public Test Realm]], a World of Warcraft server for previewing new content * [[Pool Test Reactor]], a Canadian nuclear reactor * [[paid-to-read]], a type of [[Get Paid To website]] {{disambig}} [[de:PTR]] [[es:PTR (desambiguación)]] [[fr:PTR]] [[it:PTR]] [[ru:PTR]]