spam4.kakaowork.com DNS trace

Root zone

These servers manage the DNS root zone

a.root-servers.net
AS397197
AS397197
b.root-servers.net
AS394353
AS394353
c.root-servers.net
AS2149
AS2149
d.root-servers.net
AS10886
AS10886
e.root-servers.net
AS21556
AS21556
f.root-servers.net
AS3557
AS3557
g.root-servers.net
AS5927
AS5927
h.root-servers.net
AS1508
AS1508
i.root-servers.net
AS29216
AS29216
j.root-servers.net
AS396661
AS396661
k.root-servers.net
AS25152
AS25152
l.root-servers.net
AS20144
AS20144
m.root-servers.net
AS7500
AS7500
all servers delegate to

com.

These servers manage the com zone

a.gtld-servers.net
AS396549
AS396549
b.gtld-servers.net
AS396661
AS396654
c.gtld-servers.net
AS396549
AS396549
d.gtld-servers.net
AS396549
AS396549
e.gtld-servers.net
AS396549
AS396549
f.gtld-servers.net
AS397197
AS397197
g.gtld-servers.net
AS397197
AS397197
h.gtld-servers.net
AS397197
AS397197
i.gtld-servers.net
AS397197
AS397197
j.gtld-servers.net
AS396566
AS19836
k.gtld-servers.net
AS396566
AS19836
l.gtld-servers.net
AS396566
AS19836
m.gtld-servers.net
AS396566
AS19836
all servers delegate to

kakaowork.com.

These servers manage the kakaowork.com zone

ns-1193.awsdns-21.org
ns-1898.awsdns-45.co.uk
ns-205.awsdns-25.com
AS16509
ns-545.awsdns-04.net

These servers claim authority over spam4.kakaowork.com, but say it doesn't exist