go
mail.vina-host.com has one IP number , but no corresponding reverse pointer. hssv.vn, itus.vn, apcs.vn, vgac.net, 19st.net and at least 87 other hosts point to the same IP. vina-host.com use this as a mailserver. vina-host.com is a domain controlled by two nameservers at vina-host.com themselves. They are on different IP networks. Incoming mail for vina-host.com is handled by one mailserver also at vina-host.com. vina-host.com has one IP number. mail.vina-host.com is hosted on a server in Vietnam.

mail.vina-host.com
a records
 
+ 118.69.206.92 118.69.192.0/20 AS18403 web1.node1.vinahost.vn
+ --- web1.node1.vinahost.vn
+ --- web11.vinahost.vn

vina-host.com
a records
 
+ 118.69.206.91 118.69.192.0/20 AS18403  
+ ---  
ns-soa records
dns1.vina-host.com
+ 118.69.206.92 118.69.192.0/20 AS18403 web1.node1.vinahost.vn
+ --- web1.node1.vinahost.vn
+ --- web11.vinahost.vn
ns records
dns1.vina-host.com
+ 118.69.206.92 118.69.192.0/20 AS18403 web1.node1.vinahost.vn
+ --- web1.node1.vinahost.vn
+ --- web11.vinahost.vn
dns2.vina-host.com
+ 67.228.38.232 67.228.0.0/18 AS36351 web9.vinahost.vn
+ --- web9.vinahost.vn
mx records
mail.vina-host.com
+ 118.69.206.92 118.69.192.0/20 AS18403 web1.node1.vinahost.vn
+ --- web1.node1.vinahost.vn
+ --- web11.vinahost.vn
ip numbers of host
118.69.206.92
ptrs of ip numbers
web1.node1.vinahost.vn
web11.vinahost.vn
hostnames sharing ip with a-records
*.cuanhuasieuben.com
*.legendlawyer.com
*.trithanhag.com
*.web11.vinahost.vn
19st.net
5sphoto.com
agitclub.net
anhlong.com
apcs.vn
avavn.com
benhviendoanhnghiep.org
beyeuthongminh.com
bonsaiviet.net
chuyentranphuhp.com
congtinhoc.com
cuanhuasieuben.com
dns1.huynhduc.net
dns1.vina-host.com
dungmobile.vn
eelooking.com
emicesoft.com
emicesoft.net
etd-crane.com
f2fgroup.net
gold24k.info
help24x7.net
hinhcuoiphongchau.com
hostinggiare.net
hssv.vn
inspilab.com
itus.vn
kiskavkey.net
laynhac.com
legendlawyer.com
linuxonpda.com
loading247.com
luatsu247.info
mail.nmobile.vn
mail.start.vn
mail.thoibao.vn
mail.trithanhag.com
mail.vnpet.com
maynenkhi.info
mayvanphongvule.com
mylove1412.info
nhahangannam.com
nhanhuy.com
nmobile.vn
ns1.emicesoft.com
ns1.start.vn
nuochoamini.net
phudathoabinh.com
phuonganhwedding.com.vn
phuongnammed.com
quangngaiclubs.com
quochocquinhon.net
root.cuanhuasieuben.com
root.legendlawyer.com
root.web11.vinahost.vn
sanvangacb.com
sellstampco.com
sieukhuyenmai.vn
sieunhanh.info
sieuthitranhthuthuy.com
start.vn
suoitien.com
tamdac.com
thamtubangvnc.info
thanhnghe.net
thatlapro.com
thcshb.com
thegioinet.net
thegoldeneden.com
thietbithongminh.com
thitruongvangbac.com
thoibao.vn
tinnhan.mobi
trieuvieclam.com
trithanhag.com
uocmocuathuy.org
vgac.net
vietnambadminton.com
vietnamtua.com
vncrm.com
vntopic.com
web11.vinahost.vn
www.chuyentranphuhp.com
www.congtinhoc.com
www.nmobile.vn
www.phuonganhwedding.com.vn
www.suoitien.com
www.thegioinet.net
www.thitruongvangbac.com
www.trieuvieclam.com
www.vietnambadminton.com
www.vntopic.com
domains using this as mailserver
vina-host.com
domains using this as mailserver under another name
congtinhoc.com
etd-crane.com
hostinggiare.net
nhanhuy.com
sieunhanh.info
tamdac.com
thegioinet.net
thoibao.vn
uocmocuathuy.org
vntopic.com