kbrtec.com.br - robtex.com

kbrtec.com.br

DNSSEC⚠️ Not signed
A187.45.193.171🇧🇷 Locaweb187.45.193.0/24 Servicos de Internet SA
PTRhm2660.locaweb.com.br
NSns1.locaweb.com.br ⭐
A2804:218:7000:0:186:202:8:254🇧🇷 Locaweb2804:218:7000::/48
A186.202.8.254🇧🇷 Locaweb186.202.8.0/24 Servicos de Internet SA
NSns2.locaweb.com.br
A2804:218:7001:0:187:45:248:254🇧🇷 Locaweb2804:218:7001::/48
A187.45.248.254🇧🇷 Locaweb187.45.248.0/24 Servicos de Internet SA
NSns3.locaweb.com.br ⚠️ Not in parent delegation
A2804:218:7002:0:189:126:101:254🇧🇷 Locaweb2804:218:7002::/48
A189.126.101.254🇧🇷 Locaweb189.126.101.0/24 Servicos de Internet SA
MXmx.core.locaweb.com.br ⭐
A177.153.23.241🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA
PTRmx.core.locaweb.com.br
MXmx.a.locaweb.com.br(20)
A186.202.4.42🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA
PTRmx.a.locaweb.com.br
MXmx.b.locaweb.com.br(20)
A177.153.23.242🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA
PTRmx.b.locaweb.com.br
MXmx.jk.locaweb.com.br(20)
A200.234.204.130🇧🇷 Locaweb200.234.192.0/20 Servicos de Internet SA
PTRmx.jk.locaweb.com.br
TXT_globalsign-domain-verification=AO9Cqdh8HzDDoVv_lVT7dkppEtRR_BhhwW6iyY9pUH
TXTv=spf1 include:_spf.locaweb.com.br -all
SOAns1.locaweb.com.brhostmaster@locaweb.com.br 2022-03-10 #1

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=2026130310
WOT: SAFE (74/100)
rank #541642 globally
rank #4101 in the tld
WOT: SAFE (69/100)

Same first word

kbrtec.com.br

Similar names

berckt.de
berckt.com
ctberk.com
ekrctb.github.io
betrck.com
tecbrk.com
crkbet.com
tbreck.com
trekbc.com
btcker.fun
bkcert.com
bertck.com
tbeckr.com

DNS History

14 records (8 active, 6 former)

201020122014201620182020202220242026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brhm23MXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brmx01.mx-server.netmx02.mx-server.netA187.45.193.171186.202.151.42186.202.87.27200.234.196.74
○NShm232015-08-18 → 2016-09-12 · 5 obs
○ 2009-01-10 19:07:30
● 2015-08-18 13:29:00
● 2016-09-12 07:03:08
○ 2026-03-08 00:58:08
○ 2026-05-10 12:56:34
●NSns1.locaweb.com.br2009-01-10 → 2026-05-10 · 2 obs
● 2009-01-10 19:07:30
● 2026-05-10 12:56:34
●NSns2.locaweb.com.br2009-01-10 → 2026-05-10 · 2 obs
● 2009-01-10 19:07:30
● 2026-05-10 12:56:34
●NSns3.locaweb.com.br2015-08-18 → 2026-05-10 · 3 obs
○ 2009-01-10 19:07:30
● 2015-08-18 13:29:00
● 2026-05-10 12:56:34
●MXmx.a.locaweb.com.br2015-08-18 → 2026-05-10 · 3 obs
○ 2009-01-10 19:07:30
● 2015-08-18 13:29:00
● 2026-05-10 12:56:34
●MXmx.b.locaweb.com.br2015-08-18 → 2026-05-10 · 3 obs
○ 2009-01-10 19:07:30
● 2015-08-18 13:29:00
● 2026-05-10 12:56:34
●MXmx.core.locaweb.com.br2015-08-18 → 2026-05-10 · 3 obs
○ 2009-01-10 19:07:30
● 2015-08-18 13:29:00
● 2026-05-10 12:56:34
●MXmx.jk.locaweb.com.br2015-08-18 → 2026-05-10 · 3 obs
○ 2009-01-10 19:07:30
● 2015-08-18 13:29:00
● 2026-05-10 12:56:34
○MXmx01.mx-server.net2009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 19:07:30
○ 2015-08-18 13:29:00
○ 2026-05-10 12:56:34
○MXmx02.mx-server.net2009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 19:07:30
○ 2015-08-18 13:29:00
○ 2026-05-10 12:56:34
○A186.202.151.422016-04-04 → 2016-09-12 · 5 obs
○ 2016-03-08 17:54:00
● 2016-04-04 18:26:40
● 2016-09-12 07:03:08
○ 2026-03-08 00:58:08
○ 2026-05-10 12:56:34
○A186.202.87.272015-08-18 → 2016-03-08 · 5 obs
○ 2009-01-10 19:07:30
● 2015-08-18 13:29:00
● 2016-03-08 17:54:00
○ 2016-04-04 18:26:40
○ 2026-05-10 12:56:34
●A187.45.193.1712026-03-08 → 2026-05-10 · 3 obs
○ 2016-09-12 07:03:08
● 2026-03-08 00:58:08
● 2026-05-10 12:56:34
○A200.234.196.742009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 19:07:30
○ 2015-08-18 13:29:00
○ 2026-05-10 12:56:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
kbrtec.com.brns1.locaweb.com.br, ns2.locaweb.com.br4 records

✅ Authoritative Response

Server:187.45.248.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 980ms | Queries: -

📄 Records

TypeCountSample Data
A1187.45.193.171
NS3NS3.locaweb.com.br, NS2.locaweb.com.br...
MX4mx.a.locaweb.com.br (pri: 20), mx.b.locaweb.com.br (pri: 20)...
TXT2v=spf1 include:_spf.locaweb.com.br -all, _globalsign-domain-verification=AO9Cqdh8
SOA1ns1.locaweb.com.br hostmaster.locaweb.co

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br...)

Analysis

IP Addresses

kbrtec.com.br points to IP number 187.45.193.171.

For instance, other host names 2bfree.com.br, cloudsolut.com, engemed.ind.br, businesstool.com.br and atmosferaeventos.com share IP numbers with kbrtec.com.br.

Name Servers

The delegation for kbrtec.com.br is handled by three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

kbrtec.com.br shares name servers with other domains at least partially, for example tudoleilao.com, supermidiatvacabo.com.br, servicos.mesquita.rj.gov.br, dopamina.com.br and 1lance.com.

Host names with two IPs:

ns1.locaweb.com.br points to 2804:218:7000:0:186:202:8:254 and 186.202.8.254

ns2.locaweb.com.br points to 2804:218:7001:0:187:45:248:254 and 187.45.248.254

ns3.locaweb.com.br points to 2804:218:7002:0:189:126:101:254 and 189.126.101.254

Mail Servers

kbrtec.com.br is handled by four mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

kbrtec.com.br shares mail servers with other domains at least partially; for instance paintballriosport.com.br, usinagemrezende.com.br, fasup.edu.br, cleaningsolutions.com.br and emprestimosfacil.com.br.

Host names with a single IP:

mx.a.locaweb.com.br points to 186.202.4.42

mx.b.locaweb.com.br points to 177.153.23.242

mx.core.locaweb.com.br points to 177.153.23.241

mx.jk.locaweb.com.br points to 200.234.204.130