`xamouinformatica.com.br`

DNSSEC	🔒 Signed (DS record present)
NS	`d.sec.dns.br` ⭐
		A	2001:12ff::14^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
			PTR	`d.sec.dns.br`
		A	200.160.0.14^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
NS	`f.sec.dns.br`
		A	2001:12f8:9:1::14^{🇧🇷 B-DNS-BR2001:12f8:9::/48 Registro.BR Network (B.DNS.BR)}
			PTR	`f.sec.dns.br`
		A	200.189.40.14^{🇧🇷 B-DNS-BR200.189.40.0/24 Registro.BR Network (B.DNS.BR)}
			PTR	`f.sec.dns.br`
MX	`mx.b.locaweb.com.br` ⭐
		A	177.153.23.242^{🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA}
			PTR	`mx.b.locaweb.com.br`
MX	`mx.core.locaweb.com.br` ⭐
		A	177.153.23.241^{🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA}
			PTR	`mx.core.locaweb.com.br`
MX	`mx.a.locaweb.com.br`⁽²⁰⁾
		A	186.202.4.42^{🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA}
			PTR	`mx.a.locaweb.com.br`
MX	`mx.jk.locaweb.com.br`⁽²⁰⁾
		A	200.234.204.130^{🇧🇷 Locaweb200.234.192.0/20 Servicos de Internet SA}
			PTR	`mx.jk.locaweb.com.br`
TXT	`v=spf1 include:_spf.locaweb.com.br -all`
SOA	`d.sec.dns.br`hostmaster@registro.br serial=2026201000

`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=2026201126

rank #530825 globally
rank #3902 in the tld
WOT: SAFE (69/100)

Same first word

xamouinformatica.com.br

DNS History

21 records (6 active, 15 former)

●NSd.sec.dns.br2026-06-28 → 2026-07-20 · 3 obs

○ 2020-01-30 15:25:20
● 2026-06-28 01:27:08
● 2026-07-20 05:39:36

○NSdns1.falcaosuporte.com.br2015-08-17 → 2020-01-30 · 4 obs

● 2015-08-17 19:49:26
● 2020-01-30 15:25:20
○ 2026-06-28 01:27:08
○ 2026-07-20 05:39:36

○NSdns2.falcaosuporte.com.br2015-08-17 → 2020-01-30 · 4 obs

● 2015-08-17 19:49:26
● 2020-01-30 15:25:20
○ 2026-06-28 01:27:08
○ 2026-07-20 05:39:36

○NSdns3.falcaosuporte.com.br2015-08-17 → 2020-01-30 · 4 obs

● 2015-08-17 19:49:26
● 2020-01-30 15:25:20
○ 2026-06-28 01:27:08
○ 2026-07-20 05:39:36

○NSdns4.falcaosuporte.com.br2015-08-17 → 2020-01-30 · 4 obs

● 2015-08-17 19:49:26
● 2020-01-30 15:25:20
○ 2026-06-28 01:27:08
○ 2026-07-20 05:39:36

●NSf.sec.dns.br2026-06-28 → 2026-07-20 · 3 obs

○ 2020-01-30 15:25:20
● 2026-06-28 01:27:08
● 2026-07-20 05:39:36

○MXalt1.aspmx.l.google.com2015-08-17 → 2020-01-30 · 4 obs

● 2015-08-17 19:49:26
● 2020-01-30 15:25:20
○ 2026-06-28 01:27:08
○ 2026-07-20 05:39:36

○MXalt2.aspmx.l.google.com2015-08-17 → 2020-01-30 · 4 obs

● 2015-08-17 19:49:26
● 2020-01-30 15:25:20
○ 2026-06-28 01:27:08
○ 2026-07-20 05:39:36

○MXalt3.aspmx.l.google.com2016-04-01 → 2020-01-30 · 5 obs

○ 2015-12-13 00:53:20
● 2016-04-01 04:21:20
● 2020-01-30 15:25:20
○ 2026-06-28 01:27:08
○ 2026-07-20 05:39:36

○MXalt4.aspmx.l.google.com2016-04-01 → 2020-01-30 · 5 obs

○ 2015-12-13 00:53:20
● 2016-04-01 04:21:20
● 2020-01-30 15:25:20
○ 2026-06-28 01:27:08
○ 2026-07-20 05:39:36

○MXaspmx.l.google.com2015-08-17 → 2020-01-30 · 4 obs

● 2015-08-17 19:49:26
● 2020-01-30 15:25:20
○ 2026-06-28 01:27:08
○ 2026-07-20 05:39:36

○MXaspmx2.googlemail.com2015-08-17 → 2015-12-13 · 4 obs

● 2015-08-17 19:49:26
● 2015-12-13 00:53:20
○ 2016-04-01 04:21:20
○ 2026-07-20 05:39:36

○MXaspmx3.googlemail.com2015-08-17 → 2015-12-13 · 4 obs

● 2015-08-17 19:49:26
● 2015-12-13 00:53:20
○ 2016-04-01 04:21:20
○ 2026-07-20 05:39:36

○MXaspmx4.googlemail.com2015-08-17 → 2015-12-13 · 4 obs

● 2015-08-17 19:49:26
● 2015-12-13 00:53:20
○ 2016-04-01 04:21:20
○ 2026-07-20 05:39:36

○MXaspmx5.googlemail.com2015-08-17 → 2015-12-13 · 4 obs

● 2015-08-17 19:49:26
● 2015-12-13 00:53:20
○ 2016-04-01 04:21:20
○ 2026-07-20 05:39:36

●MXmx.a.locaweb.com.br2026-06-28 → 2026-07-20 · 3 obs

○ 2020-01-30 15:25:20
● 2026-06-28 01:27:08
● 2026-07-20 05:39:36

●MXmx.b.locaweb.com.br2026-06-28 → 2026-07-20 · 3 obs

○ 2020-01-30 15:25:20
● 2026-06-28 01:27:08
● 2026-07-20 05:39:36

●MXmx.core.locaweb.com.br2026-06-28 → 2026-07-20 · 3 obs

○ 2020-01-30 15:25:20
● 2026-06-28 01:27:08
● 2026-07-20 05:39:36

●MXmx.jk.locaweb.com.br2026-06-28 → 2026-07-20 · 3 obs

○ 2020-01-30 15:25:20
● 2026-06-28 01:27:08
● 2026-07-20 05:39:36

○A177.185.194.912016-04-01 → 2020-01-30 · 5 obs

○ 2015-12-13 00:53:20
● 2016-04-01 04:21:20
● 2020-01-30 15:25:20
○ 2026-06-28 01:27:08
○ 2026-07-20 05:39:36

○A189.38.90.322015-08-17 → 2015-12-13 · 4 obs

● 2015-08-17 19:49:26
● 2015-12-13 00:53:20
○ 2016-04-01 04:21:20
○ 2026-07-20 05:39:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
xamouinformatica.com.br	d.sec.dns.br, f.sec.dns.br	-

✅ Authoritative Response

Server:200.189.40.14

NS records: d.sec.dns.br, f.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1415ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`d.sec.dns.br, f.sec.dns.br`
MX	4	`mx.b.locaweb.com.br (pri: 10), mx.core.locaweb.com.br (pri: 10)...`
TXT	1	`v=spf1 include:_spf.locaweb.com.br -all`
SOA	1	`d.sec.dns.br hostmaster.registro.br`

Analysis

Name Servers

xamouinformatica.com.br is delegated to two name servers: d.sec.dns.br and f.sec.dns.br.

xamouinformatica.com.br uses the same name servers as several other domains — among them pradonet.com.br, webretail.com.br, consultibrasil.com.br and two more.

xamouinformatica.com.br partially shares its NS delegation with several other domains, including academianatural.com.br, chadoamor.com.br, contabrn.com.br and two others.

These name servers often co-occur with the name servers e.sec.dns.br.

d.sec.dns.br and f.sec.dns.br each resolve to two IP addresses: d.sec.dns.br points to 200.160.0.14 and 2001:12ff::14, while f.sec.dns.br points to 200.189.40.14 and 2001:12f8:9:1::14.

Mail Servers

Four mail servers handle email for xamouinformatica.com.br: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

xamouinformatica.com.br has at least partial mail server overlap with other domains such as gameoffice.com.br, supertubes.com.br, witsolution.com.br and two more.

Each of the four hosts mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br points to a single IP address — mx.a.locaweb.com.br points to 186.202.4.42, mx.b.locaweb.com.br points to 177.153.23.242, mx.core.locaweb.com.br points to 177.153.23.241 and mx.jk.locaweb.com.br points to 200.234.204.130.

xamouinformatica.com.br - robtex.com