`transmasut.com.br`

DNSSEC	🔒 Signed (DS record present)
A	150.230.74.81^{🇧🇷 ORACLE-OCI-31898150.230.64.0/19 Oracle Corporation}
NS	`a.sec.dns.br` ⭐
		A	2001:12ff::11^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
			PTR	`a.sec.dns.br`
		A	200.160.0.11^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
			PTR	`a.sec.dns.br`
NS	`c.sec.dns.br`
		A	2001:12f8:9:1::11^{🇧🇷 B-DNS-BR2001:12f8:9::/48 Registro.BR Network (B.DNS.BR)}
			PTR	`c.sec.dns.br`
		A	200.189.40.11^{🇧🇷 B-DNS-BR200.189.40.0/24 Registro.BR Network (B.DNS.BR)}
			PTR	`c.sec.dns.br`
MX	`mail.masut.com.br` ⭐
		A	186.202.137.251^{🇧🇷 Locaweb186.202.136.0/22 Servicos de Internet SA}
			PTR	`mail.transmasut.com.br`
TXT	`v=spf1 ip4:186.202.137.251 -all`
SOA	`a.sec.dns.br`hostmaster@registro.br serial=2026129000

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026134048

WOT: SAFE (83/100)
rank #572646 globally
rank #4361 in the tld
WOT: SAFE (69/100)

Subdomains

mail.transmasut.com.br

webmail.transmasut.com.br

Same first word

transmasut.com.br

DNS History

22 records (4 active, 18 former)

●NSa.sec.dns.br2026-03-17 → 2026-05-14 · 3 obs

○ 2017-06-19 05:47:36
● 2026-03-17 07:51:42
● 2026-05-14 02:05:34

●NSc.sec.dns.br2026-03-17 → 2026-05-14 · 3 obs

○ 2017-06-19 05:47:36
● 2026-03-17 07:51:42
● 2026-05-14 02:05:34

○NSns1.grupomasut.com.br2017-06-19 → 2017-06-19 · 4 obs

○ 2016-09-10 19:07:46
● 2017-06-19 05:47:36
○ 2026-03-17 07:51:42
○ 2026-05-14 02:05:34

○NSns1.locaweb.com.br2015-08-05 → 2016-03-30 · 4 obs

● 2015-08-05 00:37:18
● 2016-03-30 03:47:20
○ 2016-09-10 19:07:46
○ 2026-05-14 02:05:34

○NSns2.grupomasut.com.br2017-06-19 → 2017-06-19 · 4 obs

○ 2016-09-10 19:07:46
● 2017-06-19 05:47:36
○ 2026-03-17 07:51:42
○ 2026-05-14 02:05:34

○NSns2.locaweb.com.br2015-08-05 → 2016-03-30 · 4 obs

● 2015-08-05 00:37:18
● 2016-03-30 03:47:20
○ 2016-09-10 19:07:46
○ 2026-05-14 02:05:34

○NSns3.locaweb.com.br2015-08-05 → 2016-03-30 · 4 obs

● 2015-08-05 00:37:18
● 2016-03-30 03:47:20
○ 2016-09-10 19:07:46
○ 2026-05-14 02:05:34

○NSns356.hostgator.com.br2016-09-10 → 2016-09-10 · 4 obs

○ 2016-03-30 03:47:20
● 2016-09-10 19:07:46
○ 2017-06-19 05:47:36
○ 2026-05-14 02:05:34

○NSns357.hostgator.com.br2016-09-10 → 2016-09-10 · 4 obs

○ 2016-03-30 03:47:20
● 2016-09-10 19:07:46
○ 2017-06-19 05:47:36
○ 2026-05-14 02:05:34

○MXalt1.aspmx.l.google.com2015-08-05 → 2015-12-15 · 4 obs

● 2015-08-05 00:37:18
● 2015-12-15 19:54:46
○ 2016-03-30 03:47:20
○ 2026-05-14 02:05:34

○MXalt2.aspmx.l.google.com2015-08-05 → 2015-12-15 · 4 obs

● 2015-08-05 00:37:18
● 2015-12-15 19:54:46
○ 2016-03-30 03:47:20
○ 2026-05-14 02:05:34

○MXaspmx.l.google.com2015-08-05 → 2015-12-15 · 4 obs

● 2015-08-05 00:37:18
● 2015-12-15 19:54:46
○ 2016-03-30 03:47:20
○ 2026-05-14 02:05:34

○MXaspmx2.googlemail.com2015-08-05 → 2015-12-15 · 4 obs

● 2015-08-05 00:37:18
● 2015-12-15 19:54:46
○ 2016-03-30 03:47:20
○ 2026-05-14 02:05:34

○MXaspmx3.googlemail.com2015-08-05 → 2015-12-15 · 4 obs

● 2015-08-05 00:37:18
● 2015-12-15 19:54:46
○ 2016-03-30 03:47:20
○ 2026-05-14 02:05:34

○MXaspmx4.googlemail.com2015-08-05 → 2015-12-15 · 4 obs

● 2015-08-05 00:37:18
● 2015-12-15 19:54:46
○ 2016-03-30 03:47:20
○ 2026-05-14 02:05:34

○MXaspmx5.googlemail.com2015-08-05 → 2015-12-15 · 4 obs

● 2015-08-05 00:37:18
● 2015-12-15 19:54:46
○ 2016-03-30 03:47:20
○ 2026-05-14 02:05:34

●MXmail.masut.com.br2026-03-17 → 2026-05-14 · 3 obs

○ 2017-06-19 05:47:36
● 2026-03-17 07:51:42
● 2026-05-14 02:05:34

○MXmail.transmasut.com.br2016-03-30 → 2017-06-19 · 5 obs

○ 2015-12-15 19:54:46
● 2016-03-30 03:47:20
● 2017-06-19 05:47:36
○ 2026-03-17 07:51:42
○ 2026-05-14 02:05:34

○A108.167.188.272016-09-10 → 2016-09-10 · 4 obs

○ 2016-03-30 03:47:20
● 2016-09-10 19:07:46
○ 2017-06-19 05:47:36
○ 2026-05-14 02:05:34

●A150.230.74.812026-03-17 → 2026-05-14 · 3 obs

○ 2017-06-19 05:47:36
● 2026-03-17 07:51:42
● 2026-05-14 02:05:34

○A187.45.193.1662015-08-05 → 2015-12-15 · 4 obs

● 2015-08-05 00:37:18
● 2015-12-15 19:54:46
○ 2016-03-30 03:47:20
○ 2026-05-14 02:05:34

○A192.185.220.962017-06-19 → 2017-06-19 · 4 obs

○ 2016-09-10 19:07:46
● 2017-06-19 05:47:36
○ 2026-03-17 07:51:42
○ 2026-05-14 02:05:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	b.dns.br, c.dns.br, d.dns.br, e.dns.br...	-
transmasut.com.br	a.sec.dns.br, c.sec.dns.br	-

✅ Authoritative Response

Server:200.189.40.11

NS records: a.sec.dns.br, c.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1090ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`150.230.74.81`
NS	2	`a.sec.dns.br, c.sec.dns.br`
MX	1	`mail.masut.com.br (pri: 5)`
TXT	1	`v=spf1 ip4:186.202.137.251 -all`
SOA	1	`a.sec.dns.br hostmaster.registro.br`

Analysis

Hierarchy

transmasut.com.br is the parent of mail.transmasut.com.br and webmail.transmasut.com.br.

IP Addresses

transmasut.com.br resolves to a single IP: 150.230.74.81.

Other host names, for instance, masut.com.br and grupomasut.com.br share IP numbers with transmasut.com.br.

Name Servers

transmasut.com.br has two name servers: a.sec.dns.br and c.sec.dns.br.

transmasut.com.br shares the same name server setup as other domains, for example fcshop.com.br, facillgpd.com.br, clarte.srv.br, modakasa.com.br and firmamento.com.br.

transmasut.com.br shares some name servers with other domains, for example maxiauto.com.br, itgr.com.br, cnhindustrialcapital.com.br, mdnet.net.br and exitum.com.br.

These name servers are commonly used with the name servers b.sec.dns.br.

Host names with two IP numbers:

a.sec.dns.br points to: 2001:12ff::11 and 200.160.0.11; c.sec.dns.br points to: 2001:12f8:9:1::11 and 200.189.40.11.

Mail Servers

transmasut.com.br is handled by a single mail server, mail.masut.com.br.

transmasut.com.br uses the same mail server setup as other domains, for example masut.com.br.

Host name mail.masut.com.br points to IP 186.202.137.251.

transmasut.com.br - robtex.com