There aren't any that have a six pin socket: they all use the 4 pin standard expected by camcorder cables. You can easily find an inexpensive 4 pin to 6 pin adapter cable, which might work for you depending on what your goal is for the IEEE1394 connection. Also, don't assume a particular recorder will accept any random signal you send thru its DV input: current models are all pretty much locked down to recognize camcorders only. (Some older 2003-2004 models will recognize nearly anything you connect, but they're hard to find now and likely heavily used if you do find one.)
Of current models, the most popular in the USA is the Phillips 3576 with 160Gb hard drive and digital ATSC tuner. This same Phillips model number is used in Europe. Current Pioneer DVD/HDD models 460-560-660 and last years 550 and 650 all have IEEE1394 connections. Current Sonys are very similar to Pioneers (made in the same factories). Several Panasonics also have the feature. All are decent machines. In Europe you have access to more "value" brands like LG and LiteOn that are not widely distributed in North America, if you have limited funds these might be worth considering but the minimum "quality" standard in the North America is the Phillips 3576 with Pioneer, Panasonic and Sony models being step-up choices.