blueworld.com.br - dns.ninja

blueworld.com.br

DNSSEC⚠️ Not signed
A186.202.157.79🇧🇷 Locaweb186.202.156.0/22 Servicos de Internet SA
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
SOAns1.locaweb.com.brpostmaster@locaweb.com.br 2024-01-17 #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=2026220184
rank #533372 globally
rank #3738 in the tld
WOT: SAFE (69/100)

Previously MX for

blueworld.com.br

Subdomains

pop.blueworld.com.br
www.blueworld.com.br
mail.blueworld.com.br

Same first word

blueworld.edu.vn
blueworld.com.au
blueworld.be
blueworld.com
blueworld.site
blueworld.fi
blueworld.nl
blueworld.cz
blueworld.jp
blueworld.eu
blueworld.org
blueworld.ru
blueworld.us
blueworld.in
blueworld.de
blueworld.it
blueworld.ch
blueworld.cn
blueworld.uk
blueworld.co.za
blueworld.co.th
blueworld.com.tr
blueworld.net
blueworld.com.br
blueworld.co.in
blueworld.ca

Similar names

worldblue.xyz
worldebul.com
lubeworld.eu
lubeworld.com.my
worldblue.com
lubeworld.com
lubeworld.de
worldlube.com
bleuworld.com

DNS History

21 records (8 active, 13 former)

20162017201820192020202120222023202420252026NSns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brns1.iihosting.com.brns17.brasilwebhost.com.brns18.brasilwebhost.com.brns2.iihosting.com.brpam.ns.cloudflare.comwalt.ns.cloudflare.comMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brblueworld.com.brmail.blueworld.com.brA186.202.157.79104.18.62.235104.18.63.235179.190.48.182400:cb00:2048:1::6812:3eeb2400:cb00:2048:1::6812:3feb
○NSns1.iihosting.com.br2015-06-27 → 2015-06-27 · 3 obs
● 2015-06-27 21:31:38
○ 2015-11-05 10:32:16
○ 2026-08-08 07:58:08
●NSns1.locaweb.com.br2026-06-30 → 2026-08-08 · 3 obs
○ 2017-01-27 06:22:16
● 2026-06-30 12:13:10
● 2026-08-08 07:58:08
○NSns17.brasilwebhost.com.br2015-11-05 → 2016-04-18 · 5 obs
○ 2015-06-27 21:31:38
● 2015-11-05 10:32:16
● 2016-04-18 06:32:54
○ 2017-01-27 06:22:16
○ 2026-08-08 07:58:08
○NSns18.brasilwebhost.com.br2015-11-05 → 2016-04-18 · 5 obs
○ 2015-06-27 21:31:38
● 2015-11-05 10:32:16
● 2016-04-18 06:32:54
○ 2017-01-27 06:22:16
○ 2026-08-08 07:58:08
○NSns2.iihosting.com.br2015-06-27 → 2015-06-27 · 3 obs
● 2015-06-27 21:31:38
○ 2015-11-05 10:32:16
○ 2026-08-08 07:58:08
●NSns2.locaweb.com.br2026-06-30 → 2026-08-08 · 3 obs
○ 2017-01-27 06:22:16
● 2026-06-30 12:13:10
● 2026-08-08 07:58:08
●NSns3.locaweb.com.br2026-06-30 → 2026-08-08 · 3 obs
○ 2017-01-27 06:22:16
● 2026-06-30 12:13:10
● 2026-08-08 07:58:08
○NSpam.ns.cloudflare.com2017-01-27 → 2017-01-27 · 4 obs
○ 2016-04-18 06:32:54
● 2017-01-27 06:22:16
○ 2026-06-30 12:13:10
○ 2026-08-08 07:58:08
○NSwalt.ns.cloudflare.com2017-01-27 → 2017-01-27 · 4 obs
○ 2016-04-18 06:32:54
● 2017-01-27 06:22:16
○ 2026-06-30 12:13:10
○ 2026-08-08 07:58:08
○MXblueworld.com.br2015-06-27 → 2016-04-18 · 4 obs
● 2015-06-27 21:31:38
● 2016-04-18 06:32:54
○ 2017-01-27 06:22:16
○ 2026-08-08 07:58:08
○MXmail.blueworld.com.br2017-01-27 → 2017-01-27 · 4 obs
○ 2016-04-18 06:32:54
● 2017-01-27 06:22:16
○ 2026-06-30 12:13:10
○ 2026-08-08 07:58:08
●MXmx.a.locaweb.com.br2026-06-30 → 2026-08-08 · 3 obs
○ 2017-01-27 06:22:16
● 2026-06-30 12:13:10
● 2026-08-08 07:58:08
●MXmx.b.locaweb.com.br2026-06-30 → 2026-08-08 · 3 obs
○ 2017-01-27 06:22:16
● 2026-06-30 12:13:10
● 2026-08-08 07:58:08
●MXmx.core.locaweb.com.br2026-06-30 → 2026-08-08 · 3 obs
○ 2017-01-27 06:22:16
● 2026-06-30 12:13:10
● 2026-08-08 07:58:08
●MXmx.jk.locaweb.com.br2026-06-30 → 2026-08-08 · 3 obs
○ 2017-01-27 06:22:16
● 2026-06-30 12:13:10
● 2026-08-08 07:58:08
○A104.18.62.2352017-01-27 → 2017-01-27 · 4 obs
○ 2016-04-18 06:32:54
● 2017-01-27 06:22:16
○ 2026-06-30 12:13:10
○ 2026-08-08 07:58:08
○A104.18.63.2352017-01-27 → 2017-01-27 · 4 obs
○ 2016-04-18 06:32:54
● 2017-01-27 06:22:16
○ 2026-06-30 12:13:10
○ 2026-08-08 07:58:08
○A179.190.48.182015-06-27 → 2016-04-18 · 4 obs
● 2015-06-27 21:31:38
● 2016-04-18 06:32:54
○ 2017-01-27 06:22:16
○ 2026-08-08 07:58:08
●A186.202.157.792026-06-30 → 2026-08-08 · 3 obs
○ 2017-01-27 06:22:16
● 2026-06-30 12:13:10
● 2026-08-08 07:58:08
○A2400:cb00:2048:1::6812:3eeb2017-01-27 → 2017-01-27 · 4 obs
○ 2016-04-18 06:32:54
● 2017-01-27 06:22:16
○ 2026-06-30 12:13:10
○ 2026-08-08 07:58:08
○A2400:cb00:2048:1::6812:3feb2017-01-27 → 2017-01-27 · 4 obs
○ 2016-04-18 06:32:54
● 2017-01-27 06:22:16
○ 2026-06-30 12:13:10
○ 2026-08-08 07:58:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
blueworld.com.brns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br6 records

✅ 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 blueworld.com.br (unsigned zone)

⏱️ Timing

Total: 686ms | Queries: -

📄 Records

TypeCountSample Data
A1186.202.157.79
NS3ns1.locaweb.com.br, ns3.locaweb.com.br...
MX4mx.a.locaweb.com.br (pri: 20), mx.core.locaweb.com.br (pri: 10)...
TXT1v=spf1 include:_spf.locaweb.com.br ?all
SOA1ns1.locaweb.com.br postmaster.locaweb.co

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br...)

Analysis

Hierarchy

blueworld.com.br is a parent domain, with pop.blueworld.com.br, www.blueworld.com.br and mail.blueworld.com.br beneath it.

IP Addresses

blueworld.com.br resolves to just one IP address, 186.202.157.79.

Two other host names, along with minigolf.com.br, agilicloud.com.br and aplausi.com, also share IP numbers with blueworld.com.br.

Name Servers

The authoritative name servers for blueworld.com.br are ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br — three in total.

blueworld.com.br has at least partial name server overlap with other domains, such as aldeiario.org.br, farolfilmes.com.br, tantal.com.br and two others.

ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br all resolve to exactly two IP numbers apiece: ns1.locaweb.com.br → 186.202.8.254 and 2804:218:7000:0:186:202:8:254; ns2.locaweb.com.br → 187.45.248.254 and 2804:218:7001:0:187:45:248:254; ns3.locaweb.com.br → 189.126.101.254 and 2804:218:7002:0:189:126:101:254.

Mail Servers

Four mail servers handle email for blueworld.com.br: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

There is at least a partial MX overlap between blueworld.com.br and other domains, including hsenet.com.br, gocosta.com.br, daluzimoveis.com and two others.

The hosts mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br all resolve to exactly one IP address each: 186.202.4.42, 177.153.23.242, 177.153.23.241 and 200.234.204.130 respectively.