cuia.com.br - robtex.com

cuia.com.br

DNSSEC🔒 Signed (DS record present)
NSa.auto.dns.br ⭐
A2001:12ff:0:2::88🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network
PTRa.auto.dns.br
A200.160.2.88🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network
PTRa.auto.dns.br
NSb.auto.dns.br
A2001:12ff:0:2::89🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network
PTRb.auto.dns.br
A200.160.2.89🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network
PTRb.auto.dns.br
TXTv=spf1 -all
SOAa.auto.dns.brhostmaster@registro.br 2026-10-06 #0

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 2026-10-03 #56
rank #548009 globally
rank #4065 in the tld
WOT: SAFE (69/100)

Same first word

cuia.info
cuia.de
cuia.it
cuia.com.br
cuia.biz
cuia.net
cuia.com

Similar names

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iauc.ac.ir
aciu.org
auic.org
ucia.gov
auci.com
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uaic.co.nz
uaci.de
icau.cl
ciau.com.au
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icua.org
aciu.eu
iuca.kg
auci.ru
aiuc.org
uaic.com
uaic.net
uaic.org
uica.org
auic.net
uaic.de
cuai.com
uaic.ro
iuca.info
caiu.cn
iauc.net
iuac.de
iauc.co.jp
icua.net
iuac.cn
ciau.ca
aiuc.org.tw
uica.cn
iuac.res.in
aiuc.cn
ciau.net.au
aicu.org
aicu.de
ucai.co.jp
iauc.org
uica.de
ciau.de
aiuc.com.cn
uaci.com.br
aciu.co.jp
iuca.com.br
aciu.ro
ciau.com.br
auci.gub.uy
iuca.com.cn
iuca.de
icau.com
aicu.ir
icua.coop
uaci.net
caiu.net
iauc.ru
caiu.k12.pa.us
uiac.org.il
auci.de
auic.top
auic.es
icua.cn
aicu.com.cn
aiuc.se
icua.us
aicu.it
ucai.ca
ucia.com
caui.org
ucia.org
iuca.net
ucai.org
iacu.pro
iauc.com
ciau.org
iuca.com
ciua.net
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caiu.site
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auci.net
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iuac.es
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acui.org
iauc.jp
iacu.com
ucia.or.jp
ucai.de
auci.ca
uaci.com
iauc.de
auic.com
ciua.org
uaic.info
ucai.com

DNS History

23 records (2 active, 21 former)

20162017201820192020202120222023202420252026NSa.auto.dns.brb.auto.dns.brns-136.awsdns-17.comns-1477.awsdns-56.orgns-1888.awsdns-44.co.ukns-589.awsdns-09.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA52.92.72.1952.92.73.752.95.164.5852.95.165.4254.231.253.14354.231.253.14754.231.253.15154.231.253.21554.231.253.7954.231.253.83
●NSa.auto.dns.br2026-03-14 → 2026-04-10 · 3 obs
○ 2020-03-12 10:55:16
● 2026-03-14 10:52:56
● 2026-04-10 15:08:02
●NSb.auto.dns.br2026-03-14 → 2026-04-10 · 3 obs
○ 2020-03-12 10:55:16
● 2026-03-14 10:52:56
● 2026-04-10 15:08:02
○NSns-136.awsdns-17.com2015-06-03 → 2020-03-12 · 4 obs
● 2015-06-03 07:47:12
● 2020-03-12 10:55:16
○ 2026-03-14 10:52:56
○ 2026-04-10 15:08:02
○NSns-1477.awsdns-56.org2015-06-03 → 2020-03-12 · 4 obs
● 2015-06-03 07:47:12
● 2020-03-12 10:55:16
○ 2026-03-14 10:52:56
○ 2026-04-10 15:08:02
○NSns-1888.awsdns-44.co.uk2015-06-03 → 2020-03-12 · 4 obs
● 2015-06-03 07:47:12
● 2020-03-12 10:55:16
○ 2026-03-14 10:52:56
○ 2026-04-10 15:08:02
○NSns-589.awsdns-09.net2015-06-03 → 2020-03-12 · 4 obs
● 2015-06-03 07:47:12
● 2020-03-12 10:55:16
○ 2026-03-14 10:52:56
○ 2026-04-10 15:08:02
○MXalt1.aspmx.l.google.com2015-06-03 → 2020-03-12 · 4 obs
● 2015-06-03 07:47:12
● 2020-03-12 10:55:16
○ 2026-03-14 10:52:56
○ 2026-04-10 15:08:02
○MXalt2.aspmx.l.google.com2015-06-03 → 2020-03-12 · 4 obs
● 2015-06-03 07:47:12
● 2020-03-12 10:55:16
○ 2026-03-14 10:52:56
○ 2026-04-10 15:08:02
○MXaspmx.l.google.com2015-06-03 → 2020-03-12 · 4 obs
● 2015-06-03 07:47:12
● 2020-03-12 10:55:16
○ 2026-03-14 10:52:56
○ 2026-04-10 15:08:02
○MXaspmx2.googlemail.com2015-06-03 → 2020-03-12 · 4 obs
● 2015-06-03 07:47:12
● 2020-03-12 10:55:16
○ 2026-03-14 10:52:56
○ 2026-04-10 15:08:02
○MXaspmx3.googlemail.com2015-06-03 → 2020-03-12 · 4 obs
● 2015-06-03 07:47:12
● 2020-03-12 10:55:16
○ 2026-03-14 10:52:56
○ 2026-04-10 15:08:02
○MXaspmx4.googlemail.com2015-06-03 → 2020-03-12 · 4 obs
● 2015-06-03 07:47:12
● 2020-03-12 10:55:16
○ 2026-03-14 10:52:56
○ 2026-04-10 15:08:02
○MXaspmx5.googlemail.com2015-06-03 → 2020-03-12 · 4 obs
● 2015-06-03 07:47:12
● 2020-03-12 10:55:16
○ 2026-03-14 10:52:56
○ 2026-04-10 15:08:02
○A52.92.72.192016-03-03 → 2016-03-03 · 4 obs
○ 2015-12-25 02:05:52
● 2016-03-03 14:03:24
○ 2016-07-03 17:10:38
○ 2026-04-10 15:08:02
○A52.92.73.72016-07-03 → 2016-07-03 · 4 obs
○ 2016-03-03 14:03:24
● 2016-07-03 17:10:38
○ 2020-03-05 05:34:46
○ 2026-04-10 15:08:02
○A52.95.164.582020-03-12 → 2020-03-12 · 4 obs
○ 2020-03-05 05:34:46
● 2020-03-12 10:55:16
○ 2026-03-14 10:52:56
○ 2026-04-10 15:08:02
○A52.95.165.422020-03-05 → 2020-03-05 · 4 obs
○ 2016-07-03 17:10:38
● 2020-03-05 05:34:46
○ 2020-03-12 10:55:16
○ 2026-04-10 15:08:02
○A54.231.253.1432015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 07:47:12
○ 2026-03-14 10:52:56
○ 2026-04-10 15:08:02
○A54.231.253.1472015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 07:47:12
○ 2026-03-14 10:52:56
○ 2026-04-10 15:08:02
○A54.231.253.1512015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 07:47:12
○ 2026-03-14 10:52:56
○ 2026-04-10 15:08:02
○A54.231.253.2152015-10-17 → 2015-10-17 · 4 obs
○ 2015-06-03 07:47:12
● 2015-10-17 06:27:28
○ 2015-12-25 02:05:52
○ 2026-04-10 15:08:02
○A54.231.253.792015-06-03 → 2015-12-25 · 4 obs
● 2015-06-03 07:47:12
● 2015-12-25 02:05:52
○ 2016-03-03 14:03:24
○ 2026-04-10 15:08:02
○A54.231.253.832015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 07:47:12
○ 2015-10-17 06:27:28
○ 2026-04-10 15:08:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brc.dns.br, d.dns.br, e.dns.br, f.dns.br...-
cuia.com.bra.auto.dns.br, b.auto.dns.br-

✅ Authoritative Response

Server:200.160.2.88

NS records: a.auto.dns.br, b.auto.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1225ms | Queries: -

📄 Records

TypeCountSample Data
NS2a.auto.dns.br, b.auto.dns.br
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1a.auto.dns.br hostmaster.registro.br

Analysis

Name Servers

cuia.com.br's delegation is to two name servers a.auto.dns.br and b.auto.dns.br.

cuia.com.br shares the same name server configuration as other domains, such as empregospb.com.br, ilgweb.com.br, gmax.com.br, seeon.com.br and ecodeck.com.br.

Host names with two IP numbers: a.auto.dns.br points to 2001:12ff:0:2::88 and 200.160.2.88; b.auto.dns.br points to 2001:12ff:0:2::89 and 200.160.2.89