censa.com.br - robtex.com

censa.com.br

DNSSEC⚠️ Not signed
NScnetdns04.censanet.com.br ⭐
A2804:538:0:1::41🇧🇷 CENSANET2804:538::/32 Centro Educacional Nossa Senhora Auxiliadora
PTRdns02.censanet.com.br
A187.63.100.41🇧🇷 CENSANET187.63.100.0/24 187.63.100.0/24
PTRdns02.censanet.com.br
NScnetdns05.censanet.com.br
A2804:538:0:1::42🇧🇷 CENSANET2804:538::/32 Centro Educacional Nossa Senhora Auxiliadora
PTRdns01.censanet.com.br
A187.63.100.42🇧🇷 CENSANET187.63.100.0/24 187.63.100.0/24
PTRdns01.censanet.com.br
MXmail01.censanet.com.br ⭐
A2804:538:0:1::37🇧🇷 CENSANET2804:538::/32 Centro Educacional Nossa Senhora Auxiliadora
PTRmail01.censanet.com.br
A187.63.100.37🇧🇷 CENSANET187.63.100.0/24 187.63.100.0/24
PTRmail01.censanet.com.br
TXTv=spf1 ip4:187.63.100.0/24 a mx ?all
SOAcnetdns04.censanet.com.brredes@censanet.com.br 2023-09-18 #2

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026193070
rank #541531 globally
rank #4021 in the tld
WOT: SAFE (69/100)

Same first word

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DNS History

14 records (3 active, 11 former)

201020122014201620182020202220242026NScnetdns04.censanet.com.brcnetdns05.censanet.com.brcnetdns01.censanet.com.brcnetdns02.censanet.com.brserver1.censanet.com.brserver2.censanet.com.brMXmail01.censanet.com.brcnetmail01.censanet.com.brcnetmail02.censanet.com.brcnetmail03.censanet.com.brserver5.censanet.com.brserver7.censanet.com.brA187.63.100.5200.216.52.36
○NScnetdns01.censanet.com.br2015-08-13 → 2015-08-13 · 4 obs
○ 2009-01-10 19:08:10
● 2015-08-13 14:14:14
○ 2015-12-21 21:12:42
○ 2026-07-12 03:03:30
○NScnetdns02.censanet.com.br2015-08-13 → 2015-08-13 · 4 obs
○ 2009-01-10 19:08:10
● 2015-08-13 14:14:14
○ 2015-12-21 21:12:42
○ 2026-07-12 03:03:30
●NScnetdns04.censanet.com.br2015-12-21 → 2026-07-12 · 3 obs
○ 2015-08-13 14:14:14
● 2015-12-21 21:12:42
● 2026-07-12 03:03:30
●NScnetdns05.censanet.com.br2015-12-21 → 2026-07-12 · 3 obs
○ 2015-08-13 14:14:14
● 2015-12-21 21:12:42
● 2026-07-12 03:03:30
○NSserver1.censanet.com.br2009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 19:08:10
○ 2015-08-13 14:14:14
○ 2026-07-12 03:03:30
○NSserver2.censanet.com.br2009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 19:08:10
○ 2015-08-13 14:14:14
○ 2026-07-12 03:03:30
○MXcnetmail01.censanet.com.br2015-08-13 → 2016-06-11 · 5 obs
○ 2009-01-10 19:08:10
● 2015-08-13 14:14:14
● 2016-06-11 23:03:14
○ 2017-01-31 10:03:44
○ 2026-07-12 03:03:30
○MXcnetmail02.censanet.com.br2015-08-13 → 2016-06-11 · 5 obs
○ 2009-01-10 19:08:10
● 2015-08-13 14:14:14
● 2016-06-11 23:03:14
○ 2017-01-31 10:03:44
○ 2026-07-12 03:03:30
○MXcnetmail03.censanet.com.br2017-01-31 → 2018-08-21 · 5 obs
○ 2016-06-11 23:03:14
● 2017-01-31 10:03:44
● 2018-08-21 05:55:52
○ 2026-06-28 04:49:00
○ 2026-07-12 03:03:30
●MXmail01.censanet.com.br2026-06-28 → 2026-07-12 · 3 obs
○ 2018-08-21 05:55:52
● 2026-06-28 04:49:00
● 2026-07-12 03:03:30
○MXserver5.censanet.com.br2009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 19:08:10
○ 2015-08-13 14:14:14
○ 2026-07-12 03:03:30
○MXserver7.censanet.com.br2009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 19:08:10
○ 2015-08-13 14:14:14
○ 2026-07-12 03:03:30
○A187.63.100.52015-08-13 → 2016-06-11 · 5 obs
○ 2009-01-10 19:08:10
● 2015-08-13 14:14:14
● 2016-06-11 23:03:14
○ 2017-01-31 10:03:44
○ 2026-07-12 03:03:30
○A200.216.52.362009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 19:08:10
○ 2015-08-13 14:14:14
○ 2026-07-12 03:03:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, c.dns.br, a.dns.br, b.dns.br...-
censa.com.brcnetdns04.censanet.com.br, cnetdns05.censanet.com.br4 records

✅ Authoritative Response

Server:187.63.100.42

NS records: cnetdns04.censanet.com.br, cnetdns05.censanet.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for censa.com.br (unsigned zone)

⏱️ Timing

Total: 888ms | Queries: -

📄 Records

TypeCountSample Data
NS2cnetdns04.censanet.com.br, cnetdns05.censanet.com.br
MX1mail01.censanet.com.br (pri: 10)
TXT1v=spf1 ip4:187.63.100.0/24 a mx ?all
SOA1cnetdns04.censanet.com.br redes.censanet

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (cnetdns04.censanet.com.br, cnetdns05.censanet.com.br, cnetdns04.censanet.com.br...)

Analysis

Name Servers

DNS delegation for censa.com.br points to two name servers: cnetdns04.censanet.com.br and cnetdns05.censanet.com.br.

censa.com.br shares its NS records with other domains, for example perspectivasonline.com.br, 8.3.5.0.4.0.8.2.ip6.arpa, censa.net.br and two others.

cnetdns04.censanet.com.br directs to 187.63.100.41 and 2804:538:0:1::41. cnetdns05.censanet.com.br directs to 187.63.100.42 and 2804:538:0:1::42. Each host name carries two IP addresses.

Mail Servers

The sole mail server for censa.com.br is mail01.censanet.com.br.

Mail server setup for censa.com.br matches that of other domains, among them censanet.com.br.

mail01.censanet.com.br carries two IP numbers: 187.63.100.37 and 2804:538:0:1::37.