ceptro.br - robtex.com

ceptro.br

DNSSECโš ๏ธ Not signed
A2001:12ff:0:4144:f816:3eff:feed:8a89๐Ÿ‡ง๐Ÿ‡ท REGISTROBRNET2001:12ff::/32 Registro.BR Network
PTRstorm.devsys.nic.br
A200.160.4.153๐Ÿ‡ง๐Ÿ‡ท REGISTROBRNET200.160.0.0/20 Registro.BR Network
NSa.dns.br โญ โš ๏ธ Not in parent delegation
A2001:12f8:6::10๐Ÿ‡ง๐Ÿ‡ท AF-DNS-BR2001:12f8:6::/48 Registro.BR Network (A.DNS.BR)
PTRa.dns.br
A200.219.148.10๐Ÿ‡ง๐Ÿ‡ท A-DNS-BR200.219.148.0/24 Registro.BR Network (A.DNS.BR)
PTRa.dns.br
NSb.dns.br โš ๏ธ Not in parent delegation
A2001:12f8:8::10๐Ÿ‡ง๐Ÿ‡ท B-DNS-BR2001:12f8:8::/48 Registro.BR Network (B.DNS.BR)
PTRb.dns.br
A200.189.41.10๐Ÿ‡ง๐Ÿ‡ท B-DNS-BR200.189.41.0/24 Registro.BR Network (B.DNS.BR)
PTRb.dns.br
NSc.dns.br โš ๏ธ Not in parent delegation
A2001:12f8:a::10๐Ÿ‡ง๐Ÿ‡ท C-DNS-BR2001:12f8:a::/48 Registro.BR Network (C.DNS.BR)
PTRc.dns.br
A200.192.233.10๐Ÿ‡ง๐Ÿ‡ท C-DNS-BR200.192.233.0/24 Registro.BR Network (C.DNS.BR)
PTRc.dns.br
NSd.dns.br โš ๏ธ Not in parent delegation
A2001:12f8:4::10๐Ÿ‡ง๐Ÿ‡ท D-DNS-BR2001:12f8:4::/48 Registro.BR Network (D.DNS.BR)
PTRd.dns.br
A200.219.154.10๐Ÿ‡ง๐Ÿ‡ท D-DNS-BR200.219.154.0/24 Registro.BR Network (D.DNS.BR)
PTRd.dns.br
NSe.dns.br โš ๏ธ Not in parent delegation
A2001:12f8:2::10๐Ÿ‡ง๐Ÿ‡ท E-DNS-BR2001:12f8:2::/48 Registro.BR Network (E-DNS-BR)
PTRe.dns.br
A200.229.248.10๐Ÿ‡ง๐Ÿ‡ท E-DNS-BR200.229.248.0/24 Registro.BR Network (E.DNS.BR)
PTRe.dns.br
MXmail.ceptro.br โญ
A2001:12ff:0:4192::220๐Ÿ‡ง๐Ÿ‡ท REGISTROBRNET2001:12ff::/32 Registro.BR Network
PTRmail.ceptro.br
A200.160.4.220๐Ÿ‡ง๐Ÿ‡ท REGISTROBRNET200.160.0.0/20 Registro.BR Network
TXTv=spf1 a mx a:mail.ceptro.br mx:nic.br -all
SOAa.dns.brhostmaster@registro.br 2026-03-17 #0

br

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.br โญ
NSb.dns.br
NSc.dns.br
NSd.dns.br
NSe.dns.br
NSf.dns.br
SOAa.dns.brhostmaster@registro.br serial=2026074152
WOT: SAFE (71/100)

Subdomains

Same first word

Similar names

DNS History

11 records (8 active, 3 former)

20162017201820192020202120222023202420252026NSa.dns.brb.dns.brc.dns.brd.dns.bre.dns.brMXmail.ceptro.brexception.ceptro.brA200.160.4.1532001:12ff:0:4144:f816:3eff:feed:8a89200.160.6.1492001:12ff:0:6172::149
โ—NSa.dns.br2015-08-22 โ†’ 2026-03-17 ยท 2 obs
โ— 2015-08-22 12:34:16
โ— 2026-03-17 06:54:52
โ—NSb.dns.br2015-08-22 โ†’ 2026-03-17 ยท 2 obs
โ— 2015-08-22 12:34:16
โ— 2026-03-17 06:54:52
โ—NSc.dns.br2015-08-22 โ†’ 2026-03-17 ยท 2 obs
โ— 2015-08-22 12:34:16
โ— 2026-03-17 06:54:52
โ—NSd.dns.br2015-08-22 โ†’ 2026-03-17 ยท 2 obs
โ— 2015-08-22 12:34:16
โ— 2026-03-17 06:54:52
โ—NSe.dns.br2015-08-22 โ†’ 2026-03-17 ยท 2 obs
โ— 2015-08-22 12:34:16
โ— 2026-03-17 06:54:52
โ—‹MXexception.ceptro.br2015-08-22 โ†’ 2015-10-01 ยท 4 obs
โ— 2015-08-22 12:34:16
โ— 2015-10-01 05:46:14
โ—‹ 2015-10-28 20:36:48
โ—‹ 2026-03-17 06:54:52
โ—MXmail.ceptro.br2015-10-28 โ†’ 2026-03-17 ยท 3 obs
โ—‹ 2015-10-01 05:46:14
โ— 2015-10-28 20:36:48
โ— 2026-03-17 06:54:52
โ—A200.160.4.1532020-06-23 โ†’ 2026-03-17 ยท 3 obs
โ—‹ 2018-08-20 23:38:10
โ— 2020-06-23 20:06:18
โ— 2026-03-17 06:54:52
โ—‹A200.160.6.1492015-08-22 โ†’ 2018-08-20 ยท 4 obs
โ— 2015-08-22 12:34:16
โ— 2018-08-20 23:38:10
โ—‹ 2020-06-23 20:06:18
โ—‹ 2026-03-17 06:54:52
โ—A2001:12ff:0:4144:f816:3eff:feed:8a892020-06-23 โ†’ 2026-03-17 ยท 3 obs
โ—‹ 2018-08-20 23:38:10
โ— 2020-06-23 20:06:18
โ— 2026-03-17 06:54:52
โ—‹A2001:12ff:0:6172::1492015-08-22 โ†’ 2018-08-20 ยท 4 obs
โ— 2015-08-22 12:34:16
โ— 2018-08-20 23:38:10
โ—‹ 2020-06-23 20:06:18
โ—‹ 2026-03-17 06:54:52

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
bre.dns.br, a.dns.br, c.dns.br, b.dns.br...-

โœ… Authoritative Response

Server: 200.229.248.10

NS records: e.dns.br, a.dns.br, c.dns.br, b.dns.br, d.dns.br, f.dns.br

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 457ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1200.160.4.153
AAAA12001:12ff:0:4144:f816:3eff:feed:8a89
NS5d.dns.br, e.dns.br...
MX1mail.ceptro.br (pri: 1)
TXT1v=spf1 a mx a:mail.ceptro.br mx:nic.br -
SOA1a.dns.br hostmaster.registro.br

Analysis

Hierarchy

ceptro.br is the parent of yang.ceptro.br, simet-alog-as-1.ceptro.br, simet-sp-monitor-1.ceptro.br, voipix.ceptro.br, eventos.ceptro.br and hundreds of other host names.

IP Addresses

ceptro.br has two IP numbers: 2001:12ff:0:4144:f816:3eff:feed:8a89 and 200.160.4.153.

Other host names, for instance tutoriais.semanainfrabr.nic.br, recibos.nic.br, seminarioprivacidade.cgi.br, forumdainternet.cgi.br and premiodestaques.cgi.br share IP numbers with ceptro.br.

Name Servers

ceptro.br is delegated to five name servers: a.dns.br, b.dns.br, c.dns.br, d.dns.br and e.dns.br.

ceptro.br at least partially shares name servers with other domains, including srv.br, bsb.br, log.br, arcabuz.com.br and niteroi.br.

These name servers are commonly used with f.dns.br.

Host names with two IP numbers:

a.dns.br points to: 2001:12f8:6::10 and 200.219.148.10.

b.dns.br points to: 2001:12f8:8::10 and 200.189.41.10.

c.dns.br points to: 2001:12f8:a::10 and 200.192.233.10.

d.dns.br points to: 2001:12f8:4::10 and 200.219.154.10.

e.dns.br points to: 2001:12f8:2::10 and 200.229.248.10.

Mail Servers

A single mail server handles ceptro.br, mail.ceptro.br.

The host name mail.ceptro.br resolves to two IP numbers: 2001:12ff:0:4192::220 and 200.160.4.220.