mastercold.com.br - dns.ninja

mastercold.com.br

DNSSEC🔒 Signed (DS record present)
NSa.auto.dns.br ⭐
A2001:12ff:0:2::88🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network
PTRa.auto.dns.br
A200.160.2.88🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network
PTRa.auto.dns.br
NSb.auto.dns.br
A2001:12ff:0:2::89🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network
PTRb.auto.dns.br
A200.160.2.89🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network
PTRb.auto.dns.br
TXTv=spf1 -all
SOAa.auto.dns.brhostmaster@registro.br serial=2026170000

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=2026170002
rank #529809 globally
rank #3960 in the tld
WOT: SAFE (69/100)

Same first word

mastercold.com.br
mastercold.it
mastercold.ru
mastercold.com

Similar names

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samcoreltd.com
coldmaster.pl
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sercomltda.com
coldmaster.co.uk
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coldstream.info
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coldstream.com
coldmaster.com

DNS History

11 records (2 active, 9 former)

20162017201820192020202120222023202420252026NSa.auto.dns.brb.auto.dns.brns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brA186.202.150.132200.234.196.118
●NSa.auto.dns.br2026-06-19 → 2026-06-19 · 2 obs
○ 2020-02-18 05:17:22
● 2026-06-19 00:08:42
●NSb.auto.dns.br2026-06-19 → 2026-06-19 · 2 obs
○ 2020-02-18 05:17:22
● 2026-06-19 00:08:42
○NSns1.locaweb.com.br2015-07-07 → 2017-03-23 · 4 obs
● 2015-07-07 23:31:06
● 2017-03-23 23:31:54
○ 2020-02-18 05:17:22
○ 2026-06-19 00:08:42
○NSns2.locaweb.com.br2015-07-07 → 2017-03-23 · 4 obs
● 2015-07-07 23:31:06
● 2017-03-23 23:31:54
○ 2020-02-18 05:17:22
○ 2026-06-19 00:08:42
○NSns3.locaweb.com.br2015-07-07 → 2017-03-23 · 4 obs
● 2015-07-07 23:31:06
● 2017-03-23 23:31:54
○ 2020-02-18 05:17:22
○ 2026-06-19 00:08:42
○MXmx.a.locaweb.com.br2015-07-07 → 2017-03-23 · 4 obs
● 2015-07-07 23:31:06
● 2017-03-23 23:31:54
○ 2020-02-18 05:17:22
○ 2026-06-19 00:08:42
○MXmx.b.locaweb.com.br2015-07-07 → 2017-03-23 · 4 obs
● 2015-07-07 23:31:06
● 2017-03-23 23:31:54
○ 2020-02-18 05:17:22
○ 2026-06-19 00:08:42
○MXmx.core.locaweb.com.br2015-07-07 → 2017-03-23 · 4 obs
● 2015-07-07 23:31:06
● 2017-03-23 23:31:54
○ 2020-02-18 05:17:22
○ 2026-06-19 00:08:42
○MXmx.jk.locaweb.com.br2015-07-07 → 2017-03-23 · 4 obs
● 2015-07-07 23:31:06
● 2017-03-23 23:31:54
○ 2020-02-18 05:17:22
○ 2026-06-19 00:08:42
○A186.202.150.1322015-11-17 → 2017-03-23 · 5 obs
○ 2015-07-07 23:31:06
● 2015-11-17 12:33:00
● 2017-03-23 23:31:54
○ 2020-02-18 05:17:22
○ 2026-06-19 00:08:42
○A200.234.196.1182015-07-07 → 2015-07-07 · 3 obs
● 2015-07-07 23:31:06
○ 2015-11-17 12:33:00
○ 2026-06-19 00:08:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brd.dns.br, a.dns.br, b.dns.br, c.dns.br...-
mastercold.com.bra.auto.dns.br, b.auto.dns.br-

✅ Authoritative Response

Server:200.160.2.89

NS records: a.auto.dns.br, b.auto.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 973ms | Queries: -

📄 Records

TypeCountSample Data
NS2a.auto.dns.br, b.auto.dns.br
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1a.auto.dns.br hostmaster.registro.br

Analysis

Name Servers

DNS delegation for mastercold.com.br points to two name servers: a.auto.dns.br and b.auto.dns.br.

mastercold.com.br shares its NS records with other domains, for example ustwo.com.br, festamania.com.br, netfun.com.br and two others.

a.auto.dns.br directs to 200.160.2.88 and 2001:12ff:0:2::88. b.auto.dns.br directs to 200.160.2.89 and 2001:12ff:0:2::89. Each host name carries two IP addresses.