mastersecurity.com.br - dns.ninja

mastersecurity.com.br

DNSSEC⚠️ Not signed
A190.89.248.30🇧🇷 AS53243190.89.248.0/24
PTRhost248-30.playunix.com.br
NSns1.falevono.com.br ⭐
A190.89.248.30🇧🇷 AS53243190.89.248.0/24
PTRhost248-30.playunix.com.br
NSns2.falevono.com.br
A190.89.248.149🇧🇷 AS53243190.89.248.0/24
PTRhost248-149.playunix.com.br
MXmastersecurity.com.br ⭐
A190.89.248.30🇧🇷 AS53243190.89.248.0/24
PTRhost248-30.playunix.com.br
TXTv=spf1 +a +mx +ip4:190.89.248.30 ~all
SOAns1.falevono.com.brroot@server.falevono.com.br 2026-06-19 #9

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=2026186176
rank #547593 globally
rank #4060 in the tld
WOT: SAFE (69/100)

MX for

mastersecurity.com.br

Same first word

mastersecurity.com.mx
mastersecurity.at
mastersecurity.ro
mastersecurity.nl
mastersecurity.net
mastersecurity.co.ke
mastersecurity.co.uk
mastersecurity.com
mastersecurity.rs
mastersecurity.com.br

Similar names

mystictreasure.io
securitymaster.de
streamsecurity.com
esmartsecurity.com
securitymaster.org
securitymaster.ru
securitystream.net
securitymaster.jp
securitystream.com
securitymaster.com.br
securitymaster.net
securitymaster.com
securitymaster.eu

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSns1.falevono.com.brns2.falevono.com.brns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brMXmastersecurity.com.brmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brA190.89.248.30187.45.193.222
●NSns1.falevono.com.br2026-04-13 → 2026-07-05 · 3 obs
○ 2019-12-21 11:58:56
● 2026-04-13 17:18:50
● 2026-07-05 07:59:32
○NSns1.locaweb.com.br2015-07-13 → 2019-12-21 · 4 obs
● 2015-07-13 15:49:34
● 2019-12-21 11:58:56
○ 2026-04-13 17:18:50
○ 2026-07-05 07:59:32
●NSns2.falevono.com.br2026-04-13 → 2026-07-05 · 3 obs
○ 2019-12-21 11:58:56
● 2026-04-13 17:18:50
● 2026-07-05 07:59:32
○NSns2.locaweb.com.br2015-07-13 → 2019-12-21 · 4 obs
● 2015-07-13 15:49:34
● 2019-12-21 11:58:56
○ 2026-04-13 17:18:50
○ 2026-07-05 07:59:32
○NSns3.locaweb.com.br2015-07-13 → 2019-12-21 · 4 obs
● 2015-07-13 15:49:34
● 2019-12-21 11:58:56
○ 2026-04-13 17:18:50
○ 2026-07-05 07:59:32
●MXmastersecurity.com.br2026-06-26 → 2026-07-05 · 3 obs
○ 2026-04-13 17:18:50
● 2026-06-26 00:02:24
● 2026-07-05 07:59:32
○MXmx.a.locaweb.com.br2015-07-13 → 2019-12-21 · 4 obs
● 2015-07-13 15:49:34
● 2019-12-21 11:58:56
○ 2026-04-13 17:18:50
○ 2026-07-05 07:59:32
○MXmx.b.locaweb.com.br2015-07-13 → 2019-12-21 · 4 obs
● 2015-07-13 15:49:34
● 2019-12-21 11:58:56
○ 2026-04-13 17:18:50
○ 2026-07-05 07:59:32
○MXmx.core.locaweb.com.br2015-07-13 → 2019-12-21 · 4 obs
● 2015-07-13 15:49:34
● 2019-12-21 11:58:56
○ 2026-04-13 17:18:50
○ 2026-07-05 07:59:32
○MXmx.jk.locaweb.com.br2015-07-13 → 2019-12-21 · 4 obs
● 2015-07-13 15:49:34
● 2019-12-21 11:58:56
○ 2026-04-13 17:18:50
○ 2026-07-05 07:59:32
○A187.45.193.2222015-07-13 → 2019-12-21 · 4 obs
● 2015-07-13 15:49:34
● 2019-12-21 11:58:56
○ 2026-04-13 17:18:50
○ 2026-07-05 07:59:32
●A190.89.248.302026-06-26 → 2026-07-05 · 3 obs
○ 2026-04-13 17:18:50
● 2026-06-26 00:02:24
● 2026-07-05 07:59:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
mastersecurity.com.brns1.falevono.com.br, ns2.falevono.com.br-

✅ Authoritative Response

Server:190.89.248.30

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 947ms | Queries: -

📄 Records

TypeCountSample Data
A1190.89.248.30
NS2ns2.falevono.com.br, ns1.falevono.com.br
MX1mastersecurity.com.br (pri: 0)
TXT1v=spf1 +a +mx +ip4:190.89.248.30 ~all
SOA1ns1.falevono.com.br root.server.falevono

Analysis

Mail Server Role

mastersecurity.com.br is listed as a mail server for itself.

IP Addresses

mastersecurity.com.br resolves to one IP address: 190.89.248.30.

smartvoip.com.br, cordiaip.com.br, ns1.falevono.com.br and two other host names share IP numbers with mastersecurity.com.br.

Name Servers

mastersecurity.com.br is delegated to two name servers: ns1.falevono.com.br and ns2.falevono.com.br.

mastersecurity.com.br uses the same name servers as several other domains — among them voicemax.com.br, melig.com.br, smartvoip.com.br and two more.

ns1.falevono.com.br directs to 190.89.248.30 and ns2.falevono.com.br directs to 190.89.248.149; each host name points to exactly one IP number.

Mail Servers

Mail for mastersecurity.com.br is handled by one mail server — mastersecurity.com.br.

mastersecurity.com.br resolves to a single IP number: 190.89.248.30.