exponente.com.br - robtex.com

exponente.com.br

DNSSEC⚠️ Not signed
A162.240.81.81🇺🇸 EIGI162.240.0.0/15 1958 South 950 East Provo UT 84606 United States
PTR162-240-81-81.unifiedlayer.com
NSdns3.hostgator.com.br ⭐
A162.240.81.81🇺🇸 EIGI162.240.0.0/15 1958 South 950 East Provo UT 84606 United States
PTR162-240-81-81.unifiedlayer.com
NSdns4.hostgator.com.br
A162.240.81.83🇺🇸 EIGI162.240.0.0/15 1958 South 950 East Provo UT 84606 United States
PTR162-240-81-83.unifiedlayer.com
MXexponente.com.br ⭐
A162.240.81.81🇺🇸 EIGI162.240.0.0/15 1958 South 950 East Provo UT 84606 United States
PTR162-240-81-81.unifiedlayer.com
SOAdns3.hostgator.com.brroot@dns3.hostgator.com.br 2026-04-17 #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=2026196110
rank #536173 globally
rank #3924 in the tld
WOT: SAFE (69/100)

MX for

exponente.com.br

Same first word

exponente.com.br
exponente.net

DNS History

12 records (4 active, 8 former)

201020122014201620182020202220242026NSdns3.hostgator.com.brdns4.hostgator.com.brns1.exponente.com.brns2.exponente.com.brns2.terraempresas.com.brns3.terraempresas.com.brMXexponente.com.brmx-sec.terraempresas.com.brsrv3-sao.sao.terraempresas.com.brA162.240.81.81198.136.50.112200.176.131.73
●NSdns3.hostgator.com.br2026-04-24 → 2026-07-15 · 3 obs
○ 2026-03-27 16:02:00
● 2026-04-24 17:36:18
● 2026-07-15 04:37:06
●NSdns4.hostgator.com.br2026-04-24 → 2026-07-15 · 3 obs
○ 2026-03-27 16:02:00
● 2026-04-24 17:36:18
● 2026-07-15 04:37:06
○NSns1.exponente.com.br2015-08-02 → 2017-02-18 · 5 obs
○ 2009-01-10 19:00:10
● 2015-08-02 08:27:10
● 2017-02-18 18:06:40
○ 2026-03-27 16:02:00
○ 2026-07-15 04:37:06
○NSns2.exponente.com.br2015-08-02 → 2017-02-18 · 5 obs
○ 2009-01-10 19:00:10
● 2015-08-02 08:27:10
● 2017-02-18 18:06:40
○ 2026-03-27 16:02:00
○ 2026-07-15 04:37:06
○NSns2.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 19:00:10
○ 2015-08-02 08:27:10
○ 2026-07-15 04:37:06
○NSns3.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 19:00:10
○ 2015-08-02 08:27:10
○ 2026-07-15 04:37:06
●MXexponente.com.br2015-08-02 → 2026-07-15 · 6 obs
○ 2009-01-10 19:00:10
● 2015-08-02 08:27:10
● 2017-02-18 18:06:40
○ 2026-03-27 16:02:00
● 2026-04-24 17:36:18
● 2026-07-15 04:37:06
○MXmx-sec.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 19:00:10
○ 2015-08-02 08:27:10
○ 2026-07-15 04:37:06
○MXsrv3-sao.sao.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 19:00:10
○ 2015-08-02 08:27:10
○ 2026-07-15 04:37:06
●A162.240.81.812026-04-24 → 2026-07-15 · 3 obs
○ 2026-03-27 16:02:00
● 2026-04-24 17:36:18
● 2026-07-15 04:37:06
○A198.136.50.1122015-08-02 → 2017-02-18 · 5 obs
○ 2009-01-10 19:00:10
● 2015-08-02 08:27:10
● 2017-02-18 18:06:40
○ 2026-03-27 16:02:00
○ 2026-07-15 04:37:06
○A200.176.131.732009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 19:00:10
○ 2015-08-02 08:27:10
○ 2026-07-15 04:37:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, b.dns.br, a.dns.br, c.dns.br...-
exponente.com.brdns4.hostgator.com.br, dns3.hostgator.com.br-

✅ Authoritative Response

Server:162.240.81.83

NS records: dns4.hostgator.com.br, dns3.hostgator.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 635ms | Queries: -

📄 Records

TypeCountSample Data
A1162.240.81.81
NS2dns4.hostgator.com.br, dns3.hostgator.com.br
MX1exponente.com.br (pri: 0)
SOA1dns3.hostgator.com.br root.dns3.hostgato

Analysis

Mail Server Role

exponente.com.br serves as a mail server for exponente.com.br.

IP Addresses

exponente.com.br has exactly one IP address — 162.240.81.81.

cayoverissimo.com.br, padariafenix.com, fazendaviva.com plus two other host names have IP numbers in common with exponente.com.br.

Name Servers

exponente.com.br has two authoritative name servers — dns3.hostgator.com.br and dns4.hostgator.com.br.

The name server configuration of exponente.com.br is shared with other domains, for instance skyrecords.com.br, marlinicapital.com, carloswgama.com.br and two others.

Each of dns3.hostgator.com.br and dns4.hostgator.com.br has one IP address: dns3.hostgator.com.br uses 162.240.81.81 and dns4.hostgator.com.br uses 162.240.81.83.

Mail Servers

exponente.com.br uses exactly one mail server, which is exponente.com.br.

exponente.com.br points to one IP number — 162.240.81.81.