atsfibra.com.br DNS trace

Root zone

These servers manage the DNS root zone

a.root-servers.net

198.41.0.4

AS397197

Anycast IP

2001:503:ba3e::2:30

AS397197

Anycast IP

b.root-servers.net

170.247.170.2

AS394353

Anycast IP

2801:1b8:10::b

AS394353

Anycast IP

c.root-servers.net

192.33.4.12

AS2149

Anycast IP

2001:500:2::c

AS2149

Anycast IP

d.root-servers.net

199.7.91.13

AS10886

Anycast IP

2001:500:2d::d

AS10886

Anycast IP

e.root-servers.net

192.203.230.10

AS21556

Anycast IP

2001:500:a8::e

AS21556

Anycast IP

f.root-servers.net

192.5.5.241

AS3557

Anycast IP

2001:500:2f::f

AS3557

Anycast IP

g.root-servers.net

192.112.36.4

AS5927

Anycast IP

2001:500:12::d0d

AS5927

Anycast IP

h.root-servers.net

198.97.190.53

AS1508

Anycast IP

2001:500:1::53

AS1508

Anycast IP

i.root-servers.net

192.36.148.17

AS29216

Anycast IP

2001:7fe::53

AS29216

Anycast IP

j.root-servers.net

192.58.128.30

AS396661

Anycast IP

2001:503:c27::2:30

AS396661

Anycast IP

k.root-servers.net

193.0.14.129

AS25152

Anycast IP

2001:7fd::1

AS25152

Anycast IP

l.root-servers.net

199.7.83.42

AS20144

Anycast IP

2001:500:9f::42

AS20144

Anycast IP

m.root-servers.net

202.12.27.33

AS7500

Anycast IP

2001:dc3::35

AS7500

Anycast IP

all servers delegate to

br.

These servers manage the br zone

a.dns.br

200.219.148.10

AS53035

Brazil

2001:12f8:6::10

AS53035

Brazil

b.dns.br

200.189.41.10

AS10906

Anycast IP

2001:12f8:8::10

AS10906

Anycast IP

c.dns.br

200.192.233.10

AS11284

Anycast IP

2001:12f8:a::10

AS11284

Anycast IP

d.dns.br

200.219.154.10

AS11644

Anycast IP

2001:12f8:4::10

AS11644

Anycast IP

e.dns.br

200.229.248.10

AS12136

Anycast IP

2001:12f8:2::10

AS12136

Anycast IP

f.dns.br

200.219.159.10

AS14650

Anycast IP

2001:12f8:c::10

AS14650

Anycast IP

Inconsistent responses

We queried these DNS servers, but not all of them returned the same response. Select a group to see their response.

11 servers a.dns.br./200.219.148.10 a.dns.br./2001:12f8:6:0:0:0:0:10 b.dns.br./200.189.41.10 c.dns.br./200.192.233.10 c.dns.br./2001:12f8:a:0:0:0:0:10 d.dns.br./200.219.154.10 d.dns.br./2001:12f8:4:0:0:0:0:10 e.dns.br./200.229.248.10 e.dns.br./2001:12f8:2:0:0:0:0:10 f.dns.br./200.219.159.10 f.dns.br./2001:12f8:c:0:0:0:0:10

1 server (unreachable) b.dns.br./2001:12f8:8:0:0:0:0:10

these servers delegate to

atsfibra.com.br.

These servers manage the atsfibra.com.br zone

dns1-rev.atsfibra.com.br

177.53.180.21

AS271020

Brazil

2804:750c:80:0:177:53:180:21

AS271020

Brazil

dns2-rev.atsfibra.com.br

2804:750c:80:0:177:53:180:22

AS271020

Brazil

177.53.180.22

AS271020

Brazil

Inconsistent responses

We queried these DNS servers, but not all of them returned the same response. Select a group to see their response.

2 servers dns1-rev.atsfibra.com.br./2804:750c:80:0:177:53:180:21 dns2-rev.atsfibra.com.br./2804:750c:80:0:177:53:180:22

2 servers (timed out) dns1-rev.atsfibra.com.br./177.53.180.21 dns2-rev.atsfibra.com.br./177.53.180.22

These servers claim authority over atsfibra.com.br

These servers timed out.

This server is unreachable.