master.inf.br - robtex.com

master.inf.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=2026088340

inf.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=2026088202
rank #5966 globally
rank #40 in the tld
PASSWOT: SAFE (42/100)

Previously MX for

master.inf.br

Same first word

master.group
master.agr.br
master.com
master.tw
master.web.id
master.world
master.com.pk
master.us
master.parts
master.no
master.kz
master.me.it
master.de
master.com.pl
master.dnsalias.net
master.su
master.training
master.vg
master.today
master.pl
master.ba
master.com.cn
master.com.mx
master.surf
master.org.es
master.ai
master.be
master.by
master.org.tw
master.network
master.sumy.ua
master.fund
master.net
master.ie
master.pro
master.shop
master.org.br
master.tychy.pl
master.bet
master.sh.cn
master.km.ua
master.support
master.ro
master.com.pe
master.tube
master.net.pl
master.ch
master.am
master.systems
master.vin
master.co.uk
master.com.ua
master.org
master.al
master.dj
master.com.tr
master.chat
master.net.my
master.la
master.tips
master.se
master.uz
master.ms
master.mn
master.org.ua
master.com.kz
master.ca
master.reviews
master.report
master.media
master.ee
master.me
master.com.au
master.nu
master.construction
master.uk
master.ae
master.run
master.tools
master.cn.ua
master.ru
master.lublin.pl
master.de.com
master.az
master.live
master.com.co
master.awsapps.com
master.cash
master.plus
master.msk.ru
master.co.ua
master.ky
master.ua
master.link
master.eu
master.it
master.co.kr
master.sklep.pl
master.golf
master.cafe
master.ventures
master.name
master.fm
master.photography
master.tv.br
master.tel
master.es
master.gr
master.as
master.rv.ua
master.ma
master.net.ru
master.to
master.web.tr
master.co
master.mx
master.dk
master.co.nz
master.cz
master.edu.pl
master.pp.ua
master.lk
master.org.il
master.or.at
master.africa
master.finance
master.works
master.codes
master.events
master.com.br

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DNS History

9 records (2 active, 7 former)

201020122014201620182020202220242026NSa.auto.dns.brb.auto.dns.brns.certto.com.brns1.hostviabr.com.brns2.certto.com.brns2.hostviabr.com.brMXmaster.inf.brserver08.certto.com.brA98.142.105.210
●NSa.auto.dns.br2026-03-29 → 2026-03-29 · 2 obs
○ 2020-01-28 13:08:30
● 2026-03-29 08:39:48
●NSb.auto.dns.br2026-03-29 → 2026-03-29 · 2 obs
○ 2020-01-28 13:08:30
● 2026-03-29 08:39:48
○NSns.certto.com.br2009-01-10 → 2016-01-29 · 4 obs
● 2009-01-10 19:25:02
● 2016-01-29 23:26:58
○ 2016-05-07 21:34:00
○ 2026-03-29 08:39:48
○NSns1.hostviabr.com.br2016-05-07 → 2017-02-02 · 5 obs
○ 2016-01-29 23:26:58
● 2016-05-07 21:34:00
● 2017-02-02 23:42:38
○ 2020-01-28 13:08:30
○ 2026-03-29 08:39:48
○NSns2.certto.com.br2009-01-10 → 2016-01-29 · 4 obs
● 2009-01-10 19:25:02
● 2016-01-29 23:26:58
○ 2016-05-07 21:34:00
○ 2026-03-29 08:39:48
○NSns2.hostviabr.com.br2016-05-07 → 2017-02-02 · 5 obs
○ 2016-01-29 23:26:58
● 2016-05-07 21:34:00
● 2017-02-02 23:42:38
○ 2020-01-28 13:08:30
○ 2026-03-29 08:39:48
○MXmaster.inf.br2016-05-07 → 2017-02-02 · 5 obs
○ 2016-01-29 23:26:58
● 2016-05-07 21:34:00
● 2017-02-02 23:42:38
○ 2020-01-28 13:08:30
○ 2026-03-29 08:39:48
○MXserver08.certto.com.br2009-01-10 → 2016-01-29 · 4 obs
● 2009-01-10 19:25:02
● 2016-01-29 23:26:58
○ 2016-05-07 21:34:00
○ 2026-03-29 08:39:48
○A98.142.105.2102016-05-07 → 2017-02-02 · 4 obs
● 2016-05-07 21:34:00
● 2017-02-02 23:42:38
○ 2020-01-28 13:08:30
○ 2026-03-29 08:39:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bre.dns.br, b.dns.br, c.dns.br, a.dns.br...-
master.inf.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: 954ms | 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

master.inf.br is delegated to two name servers: a.auto.dns.br and b.auto.dns.br.

master.inf.br uses the same name server setup as other domains, including pedd.com.br, mirave.com.br, redcow.com.br, premiobostonscientific.com.br and tmadv.com.br.

Host names with two IP numbers:

a.auto.dns.br points to 2001:12ff:0:2::88 and 200.160.2.88.

b.auto.dns.br points to 2001:12ff:0:2::89 and 200.160.2.89.