I've gone up to 4.0 but was previously jailbroke via blackra1n and later spirit...i remember cydia saying my SHSH were saved for 3.1.2 when i had a tethered JB for blackra1n and later 3.1.3 for spirit

i've gone to 4.0 now but i am considering going back to either 3.1.2 or 3.1.3 - is there a way to find out if sauriks server has my SHSH?