exsys.com.br - robtex.com

exsys.com.br

DNSSEC⚠️ Not signed
A201.87.225.29🇧🇷 AS28660201.87.224.0/22 CLARO S.A. Customer
PTRns29.twi.com.br
NSdns1.twi.com.br ⭐
A201.87.225.3🇧🇷 AS28660201.87.224.0/22 CLARO S.A. Customer
PTRdns1.twi.com.br
NSdns2.twi.com.br
A201.87.225.4🇧🇷 AS28660201.87.224.0/22 CLARO S.A. Customer
PTRdns2.twi.com.br
MXmx01.twi.com.br ⭐
A201.87.225.77🇧🇷 AS28660201.87.224.0/22 CLARO S.A. Customer
PTRmx01.twi.com.br
MXmx02.twi.com.br ⭐
A201.87.225.78🇧🇷 AS28660201.87.224.0/22 CLARO S.A. Customer
PTRmx02.twi.com.br
TXTv=spf1 a mx ip4:201.87.225.0/24 -all
SOAdns1.twi.com.brroot@twi.com.br 2025-06-16 #70

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=2026103504
rank #557950 globally
rank #4104 in the tld
WOT: SAFE (69/100)

Previously MX for

exsys.com.br

Same first word

exsys.ru
exsys.jp
exsys.co.il
exsys.co.th
exsys.net
exsys.ch
exsys.cn
exsys.com.br
exsys.de
exsys.it
exsys.com.sg
exsys.eu
exsys.com
exsys.dev
exsys.com.ua
exsys.se

Similar names

(0x736578)sy.net.au
(0x736578)sy.com.au
xyess.com
s(0x736578)y.ru
yesxs.com
(0x736578)ys.fr
(0x736578)ys.com
yxess.com
(0x736578)ys.nl
(0x736578)ys.de
yessx.sbs
(0x736578)ys.us
(0x736578)ys.pro
(0x736578)ys.ws
(0x736578)sy.com
sxsey.com
exssy.com
sy(0x736578).info
sy(0x736578).net
exyss.com
(0x736578)ys.net
(0x736578)ys.org
sy(0x736578).de
sesxy.com
sxsey.cn
sy(0x736578).club
sy(0x736578).org
(0x736578)ys.eu
sy(0x736578).com
(0x736578)ys.ru
essyx.com
esysx.com
ssyxe.cn
s(0x736578)y.com
essyx.net

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSdns1.twi.com.brdns2.twi.com.brns1.sghospedagem.com.brns2.sghospedagem.com.brMXmx01.twi.com.brmx02.twi.com.brexsys.com.brns3a.twi.com.brA201.87.225.29169.53.40.101
●NSdns1.twi.com.br2017-03-18 → 2026-04-13 · 3 obs
○ 2016-07-03 04:33:56
● 2017-03-18 22:55:22
● 2026-04-13 21:22:22
●NSdns2.twi.com.br2017-03-18 → 2026-04-13 · 3 obs
○ 2016-07-03 04:33:56
● 2017-03-18 22:55:22
● 2026-04-13 21:22:22
○NSns1.sghospedagem.com.br2015-08-06 → 2016-07-03 · 4 obs
● 2015-08-06 19:52:24
● 2016-07-03 04:33:56
○ 2017-03-18 22:55:22
○ 2026-04-13 21:22:22
○NSns2.sghospedagem.com.br2015-08-06 → 2016-07-03 · 4 obs
● 2015-08-06 19:52:24
● 2016-07-03 04:33:56
○ 2017-03-18 22:55:22
○ 2026-04-13 21:22:22
○MXexsys.com.br2015-08-06 → 2016-07-03 · 4 obs
● 2015-08-06 19:52:24
● 2016-07-03 04:33:56
○ 2017-03-18 22:55:22
○ 2026-04-13 21:22:22
●MXmx01.twi.com.br2026-04-09 → 2026-04-13 · 3 obs
○ 2018-10-10 03:03:00
● 2026-04-09 23:45:12
● 2026-04-13 21:22:22
●MXmx02.twi.com.br2026-04-09 → 2026-04-13 · 3 obs
○ 2018-10-10 03:03:00
● 2026-04-09 23:45:12
● 2026-04-13 21:22:22
○MXns3a.twi.com.br2017-03-18 → 2018-10-10 · 5 obs
○ 2016-07-03 04:33:56
● 2017-03-18 22:55:22
● 2018-10-10 03:03:00
○ 2026-04-09 23:45:12
○ 2026-04-13 21:22:22
○A169.53.40.1012015-08-06 → 2016-07-03 · 4 obs
● 2015-08-06 19:52:24
● 2016-07-03 04:33:56
○ 2017-03-18 22:55:22
○ 2026-04-13 21:22:22
●A201.87.225.292017-03-18 → 2026-04-13 · 3 obs
○ 2016-07-03 04:33:56
● 2017-03-18 22:55:22
● 2026-04-13 21:22:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
exsys.com.brdns1.twi.com.br, dns2.twi.com.br2 records

✅ Authoritative Response

Server:201.87.225.4

NS records: dns1.twi.com.br, dns2.twi.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 634ms | Queries: -

📄 Records

TypeCountSample Data
A1201.87.225.29
NS2dns1.twi.com.br, dns2.twi.com.br
MX2mx02.twi.com.br (pri: 10), mx01.twi.com.br (pri: 10)
TXT1v=spf1 a mx ip4:201.87.225.0/24 -all
SOA1dns1.twi.com.br root.twi.com.br

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns2.twi.com.br, dns1.twi.com.br)

Analysis

IP Addresses

exsys.com.br points to IP number 201.87.225.29.

For instance, other host names anamar.com.br, dallavecchiaimoveis.com, apteles.com, elirferrari.pro.br and velomark.com.br share IP numbers with exsys.com.br.

Name Servers

exsys.com.br is delegated to two name servers: dns1.twi.com.br and dns2.twi.com.br.

exsys.com.br uses the same name server setup as other domains such as vhfa.com.br, alugueflattemporada.com.br, hugo-corretordeimoveis.com, radialcursos.com.br and bindo.com.br.

exsys.com.br shares name servers with other domains at least partially, for example megamold.com.br, contock.com.br, p4mix.com.br, 225.87.201.in-addr.arpa and sitiocantinhodoamor.com.br.

These name servers are commonly used together with dns3.twi.com.br, dns4.twi.com.br, ns1.twi.com.br and ns2.twi.com.br.

Host names with one IP number:

dns1.twi.com.br points to: 201.87.225.3.

dns2.twi.com.br points to: 201.87.225.4.

Mail Servers

Two mail servers mx01.twi.com.br and mx02.twi.com.br handle exsys.com.br.

exsys.com.br shares the same mail server setup as other domains, for instance supriline.com, turbosite.rec.br, frandiesel.com, celleinfo.com.br and sitratuh.org.br.

Host names with one IP number:

mx01.twi.com.br points to: 201.87.225.77.

mx02.twi.com.br points to: 201.87.225.78.