go
ns.albapc.co.kr has one IP number. mail.hd3.net, mail.ds31.net, mail.al36.net, mail.kd31.net, mail.kumc.net and at least 100 other hosts point to the same IP. hd3.net, ysth.net, ds31.net, kg78.com, duk1.net and at least 100 other hosts use this as a nameserver. albapc.co.kr is a domain controlled by two nameservers at albapc.co.kr themselves. They are on the same IP network. Incoming mail for albapc.co.kr is handled by one mailserver also at albapc.co.kr. albapc.co.kr has one IP number. ns.albapc.co.kr is hosted on a server in Korea.

ns.albapc.co.kr
a records
 
+ 222.122.28.1 222.122.0.0/16 AS4766  
+ ---  

albapc.co.kr
a records
 
+ 222.122.28.3 222.122.0.0/16 AS4766  
+ ---  
ns-soa records
ns.albapc.co.kr
+ 222.122.28.1 222.122.0.0/16 AS4766  
+ ---  
ns records
ns.albapc.co.kr
+ 222.122.28.1 222.122.0.0/16 AS4766  
+ ---  
ns2.albapc.co.kr
+ 222.122.28.2 222.122.0.0/16 AS4766  
mx records
mail.albapc.co.kr
+ 222.122.28.1 222.122.0.0/16 AS4766  
+ ---  
ip numbers of host
222.122.28.1
hostnames sharing ip with a-records
mail.al36.net
mail.albapc.co.kr
mail.artkaa.net
mail.ato4u.net
mail.bkschool40.com
mail.blueog.net
mail.bp61.com
mail.bswp.net
mail.bukukin.net
mail.chungdong.net
mail.chungo50.net
mail.civil73.net
mail.cnhorseland.com
mail.crlove.com
mail.daegun.net
mail.daejeon34.net
mail.daejin1985.net
mail.daneum.net
mail.dcm14.net
mail.diamondsangpae.com
mail.dj34.net
mail.djsn.net
mail.dongdoh.net
mail.dongduk1910.net
mail.dongnenews.com
mail.dongsan42.net
mail.ds31.net
mail.duk1.net
mail.gccaseoul.net
mail.gulmam.net
mail.gwangmyoungms.net
mail.han-rent.com
mail.hanbol.net
mail.hankong.net
mail.hd3.net
mail.hi23.net
mail.hmcob.net
mail.homepagehow.com
mail.hpcob.com
mail.hs17.net
mail.hwangcs.com
mail.hynuclear.net
mail.hyure.net
mail.ieiclu.com
mail.ilsani.net
mail.ipo1919.net
mail.jaedong.net
mail.jinyeosang.net
mail.jjgo4346.com
mail.kaywonart.com
mail.kd31.net
mail.kimyong27.com
mail.kkudps.net
mail.kmleaders.net
mail.knuga.net
mail.kogo1905.net
mail.koonsung32.net
mail.koreahs.net
mail.ksei30.com
mail.ktofi.com
mail.kumc.net
mail.kunja27.net
mail.kyunghwa58.net
mail.kyungshin.com
mail.lohasdiy.net
mail.martguide.com
mail.modakbool.net
mail.ms1961.net
mail.msualumni.net
mail.nosongdae3936.com
mail.okdongchang.net
mail.pnukn.net
mail.pnuseoul.net
mail.poduok.com
mail.polarisclub.net
mail.sacheonms.net
mail.sajik2.com
mail.samil3.net
mail.sb21.net
mail.scheye.net
mail.sdh-cau.com
mail.seoul3122.net
mail.seoulcu.net
mail.seoulgo.net
mail.seoulhakgo.net
mail.seoulmembers.com
mail.simseok.net
mail.skkchemeng.net
mail.snscom.net
mail.snumd.net
mail.snusocio.net
mail.songlimob.net
mail.sookmyung1906.net
mail.soon-soo.net
mail.soyang26.com
mail.ssangback36.net
mail.sunduck.net
mail.sunrin67.net
mail.tv2film.net
mail.whimoonusa.com
mail.wonsan114.com
mail.xn--21-hs1i037fv2a.com
mail.xn--25-0o2ik0iz55bx5q.com
mail.xn--299aob256axlolpa03rcwcc9qxlx.com
mail.xn--2q1buuu47cmwh.com
mail.xn--3122-973pa9vz37qqqc9f.net
mail.xn--6j1b99g9yn93n.com
mail.xn--9d0br8lzrmf1jta668j.com
mail.xn--b02b15bx2fdza.net
mail.xn--hc0bq2kn5fvzqbxdmpbc29a.net
mail.xn--he5b27an0rhlc.com
mail.xn--he5b27an0rhlc.net
mail.xn--zb0b05ilojv9ddnji8ac26d.com
mail.yd19.net
mail.yedang26.net
mail.yegawon21.com
mail.yhsoccer.net
mail.yongjong.net
mail.yongsan19.net
mail.zilma.net
domains using this as nameserver
100ma.com
al36.net
albapc.co.kr
artkaa.net
ato4u.net
atokey.net
atoora.net
atopin.net
blueog.net
bswp.net
bukukin.net
catholicmd.net
cd63.com
chungdong.net
chungo50.net
chunjung.com
civil73.net
cnp200.net
daegun.net
daeil4.net
daejeon34.net
daejin1985.net
daneum.net
dcm14.net
dj34.net
djsn.net
dongdoh.net
dongduk1910.net
dongnenews.com
dongsan42.net
ds31.net
dsob.net
duk1.net
gccaseoul.net
gulmam.net
gwangmyoungms.net
hanbol.net
hankong.net
hansarang.net
hd3.net
hi17.net
hi23.net
hmcob.net
homepagehow.net
hs17.net
hwangcs.com
hynuclear.net
hyomyoung.net
hyure.net
iloveseoul.net
ilsani.net
ipo1919.net
jaedong.net
jinyeosang.net
jungmo47.com
kd31.net
kg78.com
kkuba.com
kmleaders.net
knuga.net
kogo1905.net
koonsung32.net
koreaamp.net
kumc.net
kyunggi.or.kr
kyunghwa58.net
kyungshin.com
lohasdiy.net
martguide.com
modakbool.net
ms1961.net
msualumni.net
muhak5.com
o2power.net
okdongchang.com
okdongchang.net
optomine.com
pfizerunion.com
pnukn.net
pnuseoul.net
polarisclub.net
sacheonms.net
samil3.net
sb21.net
scheye.net
seobu56.net
seoul3122.net
seoulcu.net
seoulgo.net
seoulhakgo.net
sim1000.net
simseok.net
skkchemeng.net
skkie.com
snscom.net
snumd.net
snusocio.net
sookmyung1906.net
soon-soo.net
ssangback36.net
sunduck.net
sunrin67.net
tv2film.net
uoscivil.com
wowpol.org
xn--33-vs4jm7o.com
xn--56-hr2jg3j.net
xn--hc0bq2kn5fvzqbxdmpbc29a.net
xn--he5b21suva.net
xn--he5b27an0rhlc.net
xn--he5b29ttxc.net
xn--oi2b94xhtal07a.net
yd19.net
ydlove.com
yedang26.net
yhsoccer.net
yongjong.net
yongsan19.net
ysth.net
zilma.net
domains using this as mailserver under another name
al36.net
bukukin.net
daejeon34.net
daneum.net
jinyeosang.net
kyunghwa58.net
modakbool.net
pnukn.net
seoulhakgo.net
skkchemeng.net
used as nameserver but missing in parent delegation
ds31.net