cbuq.com.br - robtex.com

cbuq.com.br

DNSSEC⚠️ Not signed
A177.11.53.201🇧🇷 AS53243177.11.53.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRhost53-201.viabrs.com.br
NSdns2701.playunix.com.br ⭐ ⚠️ Not in parent delegation
A177.11.53.201🇧🇷 AS53243177.11.53.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRhost53-201.viabrs.com.br
NSdns2702.playunix.com.br ⚠️ Not in parent delegation
A177.11.53.202🇧🇷 AS53243177.11.53.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRhost53-202.viabrs.com.br
NSns1.priceweb.com.br ⚠️ Not in zone NS records
A177.11.53.201🇧🇷 AS53243177.11.53.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRhost53-201.viabrs.com.br
NSns2.priceweb.com.br ⚠️ Not in zone NS records
A177.11.53.202🇧🇷 AS53243177.11.53.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRhost53-202.viabrs.com.br
MXcbuq.com.br ⭐
A177.11.53.201🇧🇷 AS53243177.11.53.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.
PTRhost53-201.viabrs.com.br
TXTv=spf1 +a +mx +ip4:177.11.53.239 ~all
SOAdns2701.playunix.com.brroot@host53-239.viabrs.com.br 2026-03-28 #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=2026127380
rank #529943 globally
rank #4019 in the tld
WOT: SAFE (69/100)

MX for

cbuq.com.br

Subdomains

mail.cbuq.com.br

Same first word

cbuq.com.br
cbuq.net

Similar names

uqcb.com
cqbu.cn
qubc.cn
bucq.com
ucqb.com
qbcu.com
cbqu.com
cubq.ru
cubq.de
qucb.com
qbuc.com
cqub.com
cqub.in
cubq.cn
cqbu.com
qubc.com
uqbc.com
qcbu.com
qbcu.top
uqbc.org
ubqc.fr
ucbq.com
uqbc.org.au
ucbq.cn
qcub.com
ubqc.myshopify.com

DNS History

22 records (6 active, 16 former)

20162017201820192020202120222023202420252026NSdns2701.playunix.com.brdns2702.playunix.com.brns1.priceweb.com.brns2.priceweb.com.brdns.stabletransit.comdns1.stabletransit.comdns2.stabletransit.comns1.cbuq.com.brns2.cbuq.com.brMXcbuq.com.brfallbackmx.eveocloud.comlastmx.eveocloud.netmail.cbuq.com.brmx.cbuq.com.brmx.eveo.com.brmx1.emailsrvr.commx2.emailsrvr.comA177.11.53.201162.214.75.30184.106.55.16187.108.193.159191.252.123.171
○NSdns.stabletransit.com2015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 11:10:48
○ 2015-09-26 18:48:30
○ 2026-05-07 16:20:34
○NSdns1.stabletransit.com2015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 11:10:48
○ 2015-09-26 18:48:30
○ 2026-05-07 16:20:34
○NSdns2.stabletransit.com2015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 11:10:48
○ 2015-09-26 18:48:30
○ 2026-05-07 16:20:34
●NSdns2701.playunix.com.br2026-04-30 → 2026-05-07 · 3 obs
○ 2020-04-11 05:27:52
● 2026-04-30 17:36:46
● 2026-05-07 16:20:34
●NSdns2702.playunix.com.br2026-04-30 → 2026-05-07 · 3 obs
○ 2020-04-11 05:27:52
● 2026-04-30 17:36:46
● 2026-05-07 16:20:34
○NSns1.cbuq.com.br2020-04-11 → 2020-04-11 · 4 obs
○ 2017-04-19 08:07:34
● 2020-04-11 05:27:52
○ 2026-04-30 17:36:46
○ 2026-05-07 16:20:34
●NSns1.priceweb.com.br2015-09-26 → 2026-05-07 · 6 obs
○ 2015-07-19 11:10:48
● 2015-09-26 18:48:30
● 2016-06-21 20:17:34
○ 2017-04-19 08:07:34
● 2020-04-11 05:27:52
● 2026-05-07 16:20:34
○NSns2.cbuq.com.br2020-04-11 → 2020-04-11 · 4 obs
○ 2017-04-19 08:07:34
● 2020-04-11 05:27:52
○ 2026-04-30 17:36:46
○ 2026-05-07 16:20:34
●NSns2.priceweb.com.br2015-09-26 → 2026-05-07 · 7 obs
○ 2015-07-19 11:10:48
● 2015-09-26 18:48:30
● 2016-06-21 20:17:34
○ 2017-04-19 08:07:34
○ 2020-04-11 05:27:52
● 2026-04-30 17:36:46
● 2026-05-07 16:20:34
●MXcbuq.com.br2026-04-30 → 2026-05-07 · 3 obs
○ 2020-04-11 05:27:52
● 2026-04-30 17:36:46
● 2026-05-07 16:20:34
○MXfallbackmx.eveocloud.com2015-09-26 → 2016-06-21 · 5 obs
○ 2015-07-19 11:10:48
● 2015-09-26 18:48:30
● 2016-06-21 20:17:34
○ 2017-04-19 08:07:34
○ 2026-05-07 16:20:34
○MXlastmx.eveocloud.net2015-09-26 → 2016-06-21 · 5 obs
○ 2015-07-19 11:10:48
● 2015-09-26 18:48:30
● 2016-06-21 20:17:34
○ 2017-04-19 08:07:34
○ 2026-05-07 16:20:34
○MXmail.cbuq.com.br2026-04-30 → 2026-05-07 · 2 obs
○ 2026-04-30 17:36:46
○ 2026-05-07 16:20:34
○MXmx.cbuq.com.br2020-04-11 → 2020-04-11 · 4 obs
○ 2017-04-19 08:07:34
● 2020-04-11 05:27:52
○ 2026-04-30 17:36:46
○ 2026-05-07 16:20:34
○MXmx.eveo.com.br2015-09-26 → 2016-06-21 · 5 obs
○ 2015-07-19 11:10:48
● 2015-09-26 18:48:30
● 2016-06-21 20:17:34
○ 2017-04-19 08:07:34
○ 2026-05-07 16:20:34
○MXmx1.emailsrvr.com2015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 11:10:48
○ 2015-09-26 18:48:30
○ 2026-05-07 16:20:34
○MXmx2.emailsrvr.com2015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 11:10:48
○ 2015-09-26 18:48:30
○ 2026-05-07 16:20:34
○A162.214.75.302026-04-30 → 2026-05-07 · 2 obs
○ 2026-04-30 17:36:46
○ 2026-05-07 16:20:34
●A177.11.53.2012026-04-30 → 2026-05-07 · 3 obs
○ 2020-04-11 05:27:52
● 2026-04-30 17:36:46
● 2026-05-07 16:20:34
○A184.106.55.162015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 11:10:48
○ 2015-09-26 18:48:30
○ 2026-05-07 16:20:34
○A187.108.193.1592015-09-26 → 2016-06-21 · 5 obs
○ 2015-07-19 11:10:48
● 2015-09-26 18:48:30
● 2016-06-21 20:17:34
○ 2017-04-19 08:07:34
○ 2026-05-07 16:20:34
○A191.252.123.1712020-04-11 → 2020-04-11 · 4 obs
○ 2017-04-19 08:07:34
● 2020-04-11 05:27:52
○ 2026-04-30 17:36:46
○ 2026-05-07 16:20:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brb.dns.br, a.dns.br, f.dns.br, e.dns.br...-
cbuq.com.brns1.priceweb.com.br, ns2.priceweb.com.br-

✅ Authoritative Response

Server:177.11.53.202

NS records: ns1.priceweb.com.br, ns2.priceweb.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1280ms | Queries: -

📄 Records

TypeCountSample Data
A1177.11.53.201
NS2dns2701.playunix.com.br, dns2702.playunix.com.br
MX1cbuq.com.br (pri: 0)
TXT1v=spf1 +a +mx +ip4:177.11.53.239 ~all
SOA1dns2701.playunix.com.br root.host53-239.

Analysis

Hierarchy

The parent of mail.cbuq.com.br is cbuq.com.br.

Mail Server Role

cbuq.com.br serves as a mail server for cbuq.com.br.

IP Addresses

cbuq.com.br points to a single IP: 177.11.53.201.

Other host names, for instance pontodaborracha.com.br, ns1.eletronetbh.com.br, ns1.priceweb.com.br, host53-201.viabrs.com.br and webmail.eletronetbh.com.br share IP numbers with cbuq.com.br.

Name Servers

cbuq.com.br's delegation is handled by four name servers: dns2701.playunix.com.br, dns2702.playunix.com.br, ns1.priceweb.com.br and ns2.priceweb.com.br.

cbuq.com.br partially shares name servers with other domains; examples include acquaflex.com.br, titaniumtransportes.com.br, eletronetbh.com.br, steiengenharia.com.br and sgprev.com.br.

These name servers are commonly used alongside dns1101.playunix.com.br, dns1102.playunix.com.br, ns1.bolognese.com.br, ns2.bolognese.com.br, ns1.mxsec.com.br, ns2.mxsec.com.br, ns1.paranacomunicacao.com.br, ns2.paranacomunicacao.com.br, ns1.m414.com.br and ns2.m414.com.br.

Host names with a single IP address:

dns2701.playunix.com.br points to 177.11.53.201.

dns2702.playunix.com.br points to 177.11.53.202.

ns1.priceweb.com.br points to 177.11.53.201.

ns2.priceweb.com.br points to 177.11.53.202.

Host names pointing to 177.11.53.201: dns2701.playunix.com.br and ns1.priceweb.com.br.

Host names pointing to 177.11.53.202: dns2702.playunix.com.br and ns2.priceweb.com.br.

Mail Servers

cbuq.com.br is handled by a single mail server, cbuq.com.br.

cbuq.com.br points to a single IP: 177.11.53.201.