spf.bserver.jp 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

jp.

These servers manage the jp zone

a.dns.jp
AS23774
AS23774
b.dns.jp
AS2515
AS2515
c.dns.jp
AS12008
AS12008
d.dns.jp
AS2497
AS2497
e.dns.jp
AS23634
AS23634
f.dns.jp
AS2907
AS2907
g.dns.jp
AS24252
h.dns.jp
AS12041
AS12041
all servers delegate to

bserver.jp.

These servers manage the bserver.jp zone

ns-1457.awsdns-54.org
ns-1963.awsdns-53.co.uk
ns-353.awsdns-44.com
ns-706.awsdns-24.net

These servers claim authority over the bserver.jp zone, which contains spf.bserver.jp