Default Backup Recovery?

While rooting my 4.4 kk Verizon g2 I had to backup my own EFS using the command provided in the ioroot25 post. While looking through that folder I noticed there is also a file called "recovery". Can I use the same command and just change the file name and backup that file as well? The code was:
dd if=/dev/block/platform/msm_sdcc.1/by-name/modemst1 of=/sdcard/modemst1.img
dd if=/dev/block/platform/msm_sdcc.1/by-name/modemst2 of=/sdcard/modemst2.img

Also is that the stock recovery? I feel it would be useful to have a backup of the stock recovery to flash if needed.