go
dns13.fpt.vn has one IP number , but the reverse is dns1.hcm.fpt.vn. dns1.hcm.fpt.vn and isp-web.hcm.fpt.vn point to the same IP. adc.vn, lhc.vn, vcg.vn, lili.vn, sacc.vn and at least 100 other hosts use this as a nameserver. fpt.vn is delegated to two nameservers, however both delegated nameservers are missing in the zone and two other nameservers are listed instead. All nameservers are at fpt.vn themselves. Some of them are on the same IP network. Incoming mail for fpt.vn is handled by two mailservers also at fpt.vn. They are on the same IP network. dns13.fpt.vn is hosted on a server in Vietnam.

dns13.fpt.vn
a records
 
+ 210.245.31.130 210.245.24.0/21 AS18403 dns1.hcm.fpt.vn
+ --- dns1.hcm.fpt.vn

fpt.vn
ns-soa records
fdns1.fpt.vn
+ 210.245.0.180 210.245.0.0/21 AS18403 -
+ --- -
ns records
fdns1.fpt.vn
+ 210.245.0.180 210.245.0.0/21 AS18403 -
+ --- -
fdns2.fpt.vn
+ 210.245.31.170 210.245.24.0/21 AS18403 traffic.hcm.fpt.vn
+ --- traffic.hcm.fpt.vn
+ --- mrtg.hcm.fpt.vn
dns1.fpt.vn
+ 210.245.0.131 210.245.0.0/21 AS18403 isp-dns1.fpt.vn
+ --- isp-dns1.fpt.vn
dns2.fpt.vn
+ 210.245.0.10 210.245.0.0/21 AS18403 -
+ --- -
mx records
isp-mta4.fpt.vn
+ 210.245.0.168 210.245.0.0/21 AS18403 -
+ --- -
isp-mta1.fpt.vn
+ 210.245.0.172 210.245.0.0/21 AS18403 -
ip numbers of host
210.245.31.130
ptrs of ip numbers
dns1.hcm.fpt.vn
hostnames sharing ip with a-records
dns1.hcm.fpt.vn
isp-web.hcm.fpt.vn
domains using this as nameserver
4so9.com
adc.vn
agtex.com.vn
ampharco.com
baotho.net
cartinavn.vn
cleverlearn.edu.vn
clevoyages.com
cp.com.vn
daithanhfurniture.com
dearmar.vn
deltavietnam.com.vn
dentsu.com.vn
diendanhosting.net
doantiepvien.com.vn
domexvn.com
donaruco.com
dwtvietnam.com
ehtc.com.vn
fta.com.vn
gm-workwear.com
hcm.fpt.vn
heineken.com.vn
hivietnam.com.vn
hoangha.com
hoasen.edu.vn
horea.org.vn
hsc.com.vn
hungca.vn
hutech.edu.vn
hyundaivinamotor.com
idea.vn
imptob.com.vn
intesco.com.vn
intimexhcm.com
isuzu-vietnam.com
itt.com.vn
kinhdocpsg.com
kinhdofood.com
komrowski.com.vn
l-jvn.com
lgcare.com.vn
lhc.vn
lietz.com.vn
lili.vn
ltrc.com.vn
lyhaipro.com
medinet.org.vn
megastarmedia.net
mobimax.com.vn
muctim.com.vn
mxnet.com.vn
myduc.com
nahunpottery.com
namphuonggallery.net
navifishco.com
newviet.vn
nhalamphim.net
nhantam.com.vn
nhatnghe.com
nhatnghe.vn
nuri.com.vn
ocb.com.vn
oktavaltd.com
otosaigon.com
pcworld.com.vn
pdg.com.vn
peppervietnam.com
phongthanh.com.vn
phuoclong.com.vn
pnetsolution.com.vn
promo-tex.net
pvep.com.vn
pvtrans.vn
pymepharco.com
quangnamsilk.com
sabeco.vn
sacc.vn
sacombank.com.vn
seagullmodels.com
shop.com.vn
showa-gloves.com.vn
soho.vn
songhuong.com.vn
songphat.net
sotrans.com.vn
sourcingbase.com
spcc.com.vn
svi.com.vn
tancangsaigon.net
tapchixehoi.vn
tecapro-ict.com.vn
tfs.com.vn
thaian.com
thamico.com
thvl.vn
tientuan.com.vn
toanthang.vn
toll.com.vn
trginternational.com.vn
tsjoc.com.vn
val.com.vn
vass.com.vn
vcg.vn
venus-communications.com
vetau.com.vn
viet-styles.com.vn
vietamgroup.com.vn
vietstock.com.vn
vinafreight.com.vn
vinalink.com.vn
vinamilk.com.vn
vinhtruong.com.vn
vitamas.com.vn
vnspoke.vn
vse.org.vn
vus-etsc.edu.vn
yamaha-motor.com.vn
yellowpages.com.vn
yml.com.vn
domains using this as nameserver under another name
110.245.210.in-addr.arpa
122.245.210.in-addr.arpa
124.245.210.in-addr.arpa
125.245.210.in-addr.arpa
126.245.210.in-addr.arpa
186.58.in-addr.arpa
22.245.210.in-addr.arpa
23.245.210.in-addr.arpa
24.245.210.in-addr.arpa
30.245.210.in-addr.arpa
31.245.210.in-addr.arpa
34.245.210.in-addr.arpa
45.245.210.in-addr.arpa
46.245.210.in-addr.arpa
agtex.com.vn
ampharco.com
cp.com.vn
deltavietnam.com.vn
domexvn.com
fpt.net
fta.com.vn
gm-workwear.com
hcm.fpt.vn
heineken.com.vn
hivietnam.com.vn
hoangha.com
hoasen.edu.vn
horea.org.vn
imptob.com.vn
intesco.com.vn
intimexhcm.com
komrowski.com.vn
medinet.org.vn
mhb.com.vn
muctim.com.vn
myduc.com
newviet.vn
nhatnghe.vn
nuri.com.vn
ocb.com.vn
pcworld.com.vn
pdg.com.vn
peppervietnam.com
phongthanh.com.vn
songhuong.com.vn
sotrans.com.vn
spcc.com.vn
tecapro-ict.com.vn
trginternational.com.vn
venus-communications.com
vetau.com.vn
vietamgroup.com.vn
vinalink.com.vn
vinamilk.com.vn
vinhtruong.com.vn
vitamas.com.vn
vnspoke.vn
vse.org.vn
vus-etsc.edu.vn
yamaha-motor.com.vn
yellowpages.com.vn
nameservers missing in parent delegation
fdns1.fpt.vn
fdns2.fpt.vn
nameservers missing in zone
dns1.fpt.vn
dns2.fpt.vn
used as nameserver but missing in parent delegation
4so9.com
adc.vn
agtex.com.vn
ampharco.com
baotho.net
benngheport.com
cartinavn.vn
cleverlearn.edu.vn
clevoyages.com
cp.com.vn
daithanhfurniture.com
dearmar.vn
deltavietnam.com.vn
dentsu.com.vn
diendanhosting.net
doantiepvien.com.vn
domexvn.com
donaruco.com
dwtvietnam.com
ehtc.com.vn
fta.com.vn
hcm.fpt.vn
heineken.com.vn
hivietnam.com.vn
hoangha.com
hoasen.edu.vn
horea.org.vn
hsc.com.vn
hungca.vn
hutech.edu.vn
hyundaivinamotor.com
idea.vn
imptob.com.vn
intesco.com.vn
intimexhcm.com
isuzu-vietnam.com
itt.com.vn
kinhdocpsg.com
kinhdofood.com
komrowski.com.vn
l-jvn.com
lgcare.com.vn
lhc.vn
lietz.com.vn
lili.vn
ltrc.com.vn
lyhaipro.com
medinet.org.vn
megastarmedia.net
mobimax.com.vn
muctim.com.vn
mxnet.com.vn
myduc.com
nahunpottery.com
namphuonggallery.net
navifishco.com
newviet.vn
nhalamphim.net
nhantam.com.vn
nhatnghe.com
nhatnghe.vn
nuri.com.vn
ocb.com.vn
oktavaltd.com
otosaigon.com
pcworld.com.vn
pdg.com.vn
peppervietnam.com
phongthanh.com.vn
phuoclong.com.vn
pnetsolution.com.vn
promo-tex.net
pvep.com.vn
pvtrans.vn
pymepharco.com
quangnamsilk.com
sabeco.vn
sacc.vn
sacombank.com.vn
seagullmodels.com
shop.com.vn
showa-gloves.com.vn
soho.vn
songhuong.com.vn
songphat.net
sotrans.com.vn
sourcingbase.com
spcc.com.vn
svi.com.vn
tancangsaigon.net
tapchixehoi.vn
tecapro-ict.com.vn
tfs.com.vn
thaian.com
thamico.com
thvl.vn
tientuan.com.vn
toanthang.vn
toll.com.vn
trginternational.com.vn
tsjoc.com.vn
val.com.vn
vass.com.vn
vcg.vn
venus-communications.com
vetau.com.vn
viet-styles.com.vn
vietamgroup.com.vn
vietstock.com.vn
vinafreight.com.vn
vinalink.com.vn
vinamilk.com.vn
vinhtruong.com.vn
vitamas.com.vn
vnspoke.vn
vse.org.vn
vus-etsc.edu.vn
yamaha-motor.com.vn
yellowpages.com.vn
yml.com.vn