Here's a list of all of the domains that are returned for the above Google search...
2servmem.com
acctchrg.com
accthelp.com
acctsvc.com
actservc.com
adultpaymaster.com
<-- this one might give you a clue about who owns all of these support sites.
apm-help.com
bestcs.net
bill3cs.com
billchrg.com
billcs.net
bitservc.com
bobhelp.net
btpaycs.com
chargecs.net
chrgcs.com
chrghelp.com
chrgpay.com
csaxis.com
cservc.com
custcs.com
dgservc.com
digcs.com
digichrg.com
dnetcs.com
dwsitecs.com
ecustcs.com
edacct.com
epayhelp.com
erllchelp.com
esubcs.com
evmemcs.com
ewebcs.com
frcust.com
fwebhelp.com
fxcustcs.com
gcustsvc.com
goservc.com
gtservc.com
gwebhelp.com
gxpaycs.com
hdmemcs.com
hghelp.net
hkservc.com
hmpaycs.com
hvsupport.com
hxservc.com
ibcustcs.com
igsubcs.com
inchrg.com
inmemcs.com
itservc.com
jcserv.com
jnhelp.com
jocustcs.com
jpllchelp.com
jrnetcs.com
kdacct.com
kfwebcs.com
knpaycs.com
krhelp.net
kxhelp.com
lbserv.net
linksrvc.com
ljhelp.com
lnservc.com
lpwebcs.com
mbrhelp.com
memcs.com
memhelp.net
memsvc.net
mycustsvc.com
mysitecs.com
nbwebcs.com
net3svc.com
net9cs.com
netsubcs.com
npayhelp.com
nxserv.com
ogwebcs.com
okservc.com
onacct.com
passchrg.com
pay-custcs.com
pay-help.net
pay-memsvc.com
pay-svc.com
paysvc.com
qrhelp.com
qwebcs.com
rbnetcs.com
rdcustcs.com
rghelp.com
rjwebcs.com
rmcharge.com
rnservc.com
rzcust.com
slm-help.com
subchrg.com
subcs.net
subhelp.net
subsrvc.com
subsuprt.com
swthelp.com
tcwebcs.com
tech4cs.com
tgwebcs.com
tnethelp.com
***ustcs.com
unethelp.com
urxhelp.com
vkhelp.com
vwebhelp.com
vxcust.com
web7cs.com
webpaycs.com
webservc.com
wirechrg.com
www.ah-support.com
www.crystalbay-help.com
www.dfsvc.com
www.fjwebcs.com
www.isacct.com
www.jxbhelp.com
www.kingcs.net
www.linkcs.net
www.neopay.net
www.optcustcs.com
www.passhelp.com
www.repscs.com
www.wirecs.net
www.znetcs.com
www.zwacct.com
xnserv.net
yrmemcs.com
zwebcs.com