Rollhacks we're possible before, but not anymore you can't even get any information for Blizzard official servers anymore so it is IMPOSSIBLE, how they did it in the past was:
1.) IP adress changing program (randomly changes your IP adress to all ports every <desired amount of minutes>)
2.) Track realmlist.wtf to main source via realmlist tracking program (retrieved a copy of the realmlist database)
3.) Moniter disabler (disabled Blizzard from using a moniter program on anyone in the realm interacting with the IP adress(s) being randomly changed[this is what caused the 1.9 patch to go to 1.10])
4.) CMD :8080 port extracter (extracted every bit of information from that port going in-bound and out, this is how they got the realm database)
5.) Realmlist refresher (program that refreshes the realmlist database with the information that you modified)
This is how it was possible, it took a LONG time to extract though... My brother and I did this a few times but our accounts got banned right when 1.10 patch came out because we tried to retrieve the database after 1.10 patch update, and we gota decline message... once we tried to log in. What do ya' know, we were banned!
Anyway, that site is a lie, you cant roll any more.. Period.
