I am not sure why we need to Check DOB and why people give you money for this service.you have first clear about your post what purpose you wanna to know our DOB.smell like use for bad purpose. 
Accounts connected:
MakMak1, humptycurrency, Bitcoinxchanger ( -8: -3 / +0 ), currency xchanger ( -4: -2 / +0 ), Money Maker ( -4: -2 / +0 ) ,
Proof:
Known alts of anyone: User generated https://bitcointalk.org/index.php?topic=1206112.msg15543014#msg15543014
MakMak1, humptycurrency, Bitcoinxchanger ( -8: -3 / +0 ), currency xchanger ( -4: -2 / +0 ), Money Maker ( -4: -2 / +0 ) ,
Proof:
Known alts of anyone: User generated https://bitcointalk.org/index.php?topic=1206112.msg15543014#msg15543014
Code:
"ixchanger" Multiple Alts / Self vouching / Exchange Scammer
MakMak1 u=636197 humptycurrency u=698368 Bitcoinxchanger u=697427 currency xchanger u=676458 Money Maker u=686919
MakMak1 u=636197 humptycurrency u=698368 Bitcoinxchanger u=697427 currency xchanger u=676458 Money Maker u=686919