_spf.ferenz.com.br 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

br.

These servers manage the br zone

a.dns.br
AS53035
AS53035
b.dns.br
AS10906
AS10906
c.dns.br
AS11284
AS11284
d.dns.br
AS11644
AS11644
e.dns.br
AS12136
AS12136
f.dns.br
AS14650
AS14650
all servers delegate to

ferenz.com.br.

These servers manage the ferenz.com.br zone

buck.ns.cloudflare.com
kia.ns.cloudflare.com

These servers claim authority over the ferenz.com.br zone, which contains _spf.ferenz.com.br