cblj.org.br - robtex.com

cblj.org.br

DNSSEC⚠️ Not signed
A157.230.54.109🇺🇸 DIGITALOCEAN157.230.48.0/20 DigitalOcean
PTRdigital29.cloudserver8.com
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
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
TXTv=spf1 include:_spf.locaweb.com.br ?all
TXTMS=ms53069491
SOAns1.locaweb.com.brhostmaster@locaweb.com.br 2022-03-10 #1

org.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=2026118090
WOT: SAFE (99/100)

Subdomains

ftp.cblj.org.br
forum.cblj.org.br

Same first word

cblj.org.br
cblj.fr
cblj.org
cblj.com

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DNS History

9 records (8 active, 1 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brA157.230.54.109187.45.195.65
●NSns1.locaweb.com.br2015-08-23 → 2026-04-28 · 2 obs
● 2015-08-23 21:07:22
● 2026-04-28 04:10:10
●NSns2.locaweb.com.br2015-08-23 → 2026-04-28 · 2 obs
● 2015-08-23 21:07:22
● 2026-04-28 04:10:10
●NSns3.locaweb.com.br2015-08-23 → 2026-04-28 · 2 obs
● 2015-08-23 21:07:22
● 2026-04-28 04:10:10
●MXmx.a.locaweb.com.br2015-08-23 → 2026-04-28 · 2 obs
● 2015-08-23 21:07:22
● 2026-04-28 04:10:10
●MXmx.b.locaweb.com.br2015-08-23 → 2026-04-28 · 2 obs
● 2015-08-23 21:07:22
● 2026-04-28 04:10:10
●MXmx.core.locaweb.com.br2015-08-23 → 2026-04-28 · 2 obs
● 2015-08-23 21:07:22
● 2026-04-28 04:10:10
●MXmx.jk.locaweb.com.br2015-08-23 → 2026-04-28 · 2 obs
● 2015-08-23 21:07:22
● 2026-04-28 04:10:10
●A157.230.54.1092026-04-24 → 2026-04-28 · 3 obs
○ 2018-11-03 08:22:06
● 2026-04-24 16:42:26
● 2026-04-28 04:10:10
○A187.45.195.652015-08-23 → 2018-11-03 · 4 obs
● 2015-08-23 21:07:22
● 2018-11-03 08:22:06
○ 2026-04-24 16:42:26
○ 2026-04-28 04:10:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brc.dns.br, a.dns.br, b.dns.br, f.dns.br...-
cblj.org.brns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br-

✅ Authoritative Response

Server:186.202.8.254

NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cblj.org.br (unsigned zone)

⏱️ Timing

Total: 1188ms | Queries: -

📄 Records

TypeCountSample Data
A1157.230.54.109
NS3ns1.locaweb.com.br, ns2.locaweb.com.br...
MX4mx.a.locaweb.com.br (pri: 20), mx.b.locaweb.com.br (pri: 20)...
TXT2MS=ms53069491, v=spf1 include:_spf.locaweb.com.br ?all
SOA1ns1.locaweb.com.br hostmaster.locaweb.co

Analysis

Hierarchy

cblj.org.br is the parent of ftp.cblj.org.br and forum.cblj.org.br.

IP Addresses

cblj.org.br resolves to a single IP: 157.230.54.109.

Other host names, for instance cpcontacts.jlpt.org.br, cpcalendars.jlpt.org.br, dev.jlpt.org.br, onovomercado.com.br and digital29.cloudserver8.com share IP numbers with cblj.org.br.

Name Servers

cblj.org.br delegates to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

cblj.org.br shares some name servers with other domains, for example mega.psi.br, braziltours.com.br, telctrl.com.br, codefoz.org.br and 3xe.com.br.

Host names with two IP numbers:

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

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

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

Mail Servers

cblj.org.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.

cblj.org.br shares some mail servers with other domains, at least partially; for instance decabron.com, logimasters.com.br, officetecmedicao.com.br, aarj.com.br and c2com.com.br.

Host names with a single IP

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

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

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

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