`atminformatica.com.br`

DNSSEC	🔒 Signed (DS record present)
A	185.139.2.46^{🇦🇪 IIHOS001185.139.2.0/24 HOSTINGER BR}
NS	`b.sec.dns.br` ⭐
		A	2001:12f8:b:1::11^{🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR)}
			PTR	`b.sec.dns.br`
		A	200.192.232.11^{🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR)}
			PTR	`b.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	`ns2.atminformatica.com.br` ⭐
		A	177.101.126.170^{🇧🇷 Unifique177.101.124.0/22 AS28343-Prefix}
			PTR	`ns2.atminformatica.com.br`
TXT	`MS=B04027805DEC6682A6F817A0EBA2CE202223CC25`
TXT	`v=spf1 a:ns2.atminformatica.com.br ip4:177.101.126.86 ip4:173.255.206.119 ip4...`
SOA	`b.sec.dns.br`hostmaster@registro.br serial=2026078000

`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=2026086006

WOT: SAFE (49/100)
rank #563805 globally
rank #4158 in the tld
WOT: SAFE (69/100)

Subdomains

www.atminformatica.com.br

ns1.atminformatica.com.br

ns2.atminformatica.com.br

Same first word

atminformatica.com.br

DNS History

11 records (4 active, 7 former)

●NSb.sec.dns.br2026-02-17 → 2026-03-27 · 3 obs

○ 2018-08-24 09:50:38
● 2026-02-17 19:02:50
● 2026-03-27 00:43:12

●NSc.sec.dns.br2026-02-17 → 2026-03-27 · 3 obs

○ 2018-08-24 09:50:38
● 2026-02-17 19:02:50
● 2026-03-27 00:43:12

○NSdns1.superdns.com.br2015-07-08 → 2017-01-30 · 13 obs

○ 2009-01-10 17:30:12
● 2015-07-08 21:04:54
● 2015-09-14 06:21:26
○ 2015-10-27 23:31:38
● 2015-10-31 09:21:24
● 2015-12-02 07:17:00
○ 2015-12-19 15:57:52
● 2015-12-24 21:46:50
○ 2016-02-24 09:32:28
● 2016-06-10 05:03:28
● 2017-01-30 02:37:12
○ 2018-08-24 09:50:38
○ 2026-03-27 00:43:12

○NSdns2.superdns.com.br2015-07-08 → 2016-06-10 · 9 obs

○ 2009-01-10 17:30:12
● 2015-07-08 21:04:54
● 2015-12-02 07:17:00
○ 2015-12-19 15:57:52
● 2015-12-24 21:46:50
○ 2016-02-24 09:32:28
● 2016-06-10 05:03:28
○ 2016-06-17 22:05:32
○ 2026-03-27 00:43:12

○NSns1.atminformatica.com.br2009-01-10 → 2018-08-24 · 11 obs

● 2009-01-10 17:30:12
○ 2015-07-08 21:04:54
○ 2015-12-02 07:17:00
● 2015-12-19 15:57:52
○ 2015-12-24 21:46:50
● 2016-02-24 09:32:28
○ 2016-06-10 05:03:28
● 2016-06-17 22:05:32
● 2018-08-24 09:50:38
○ 2026-02-17 19:02:50
○ 2026-03-27 00:43:12

○NSns1.twisted4life.com2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 17:30:12
○ 2015-07-08 21:04:54
○ 2026-03-27 00:43:12

○NSwww.atminformatica.com.br2015-07-08 → 2018-08-24 · 16 obs

○ 2009-01-10 17:30:12
● 2015-07-08 21:04:54
○ 2015-09-14 06:16:52
○ 2015-09-14 06:21:26
● 2015-10-27 23:31:38
○ 2015-10-31 09:21:24
○ 2015-12-02 07:17:00
● 2015-12-19 15:57:52
○ 2015-12-24 21:46:50
● 2016-02-24 09:32:28
● 2016-06-10 05:03:28
○ 2016-06-17 22:05:32
○ 2017-01-30 02:37:12
● 2018-08-24 09:50:38
○ 2026-02-17 19:02:50
○ 2026-03-27 00:43:12

○MXns1.atminformatica.com.br2009-01-10 → 2018-08-24 · 4 obs

● 2009-01-10 17:30:12
● 2018-08-24 09:50:38
○ 2026-02-17 19:02:50
○ 2026-03-27 00:43:12

●MXns2.atminformatica.com.br2026-02-17 → 2026-03-27 · 3 obs

○ 2018-08-24 09:50:38
● 2026-02-17 19:02:50
● 2026-03-27 00:43:12

○A177.101.126.862015-07-08 → 2018-08-24 · 5 obs

○ 2009-01-10 17:30:12
● 2015-07-08 21:04:54
● 2018-08-24 09:50:38
○ 2026-02-17 19:02:50
○ 2026-03-27 00:43:12

●A185.139.2.462026-02-17 → 2026-03-27 · 3 obs

○ 2018-08-24 09:50:38
● 2026-02-17 19:02:50
● 2026-03-27 00:43:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
atminformatica.com.br	b.sec.dns.br, c.sec.dns.br	-

✅ Authoritative Response

Server:200.192.232.11

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1139ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.139.2.46`
NS	2	`c.sec.dns.br, b.sec.dns.br`
MX	1	`ns2.atminformatica.com.br (pri: 5)`
TXT	2	`MS=B04027805DEC6682A6F817A0EBA2CE202223C, v=spf1 a:ns2.atminformatica.com.br ip4:1`
SOA	1	`b.sec.dns.br hostmaster.registro.br`

Analysis

Hierarchy

atminformatica.com.br is a parent of www.atminformatica.com.br, ns1.atminformatica.com.br and ns2.atminformatica.com.br.

IP Addresses

atminformatica.com.br points to a single IP number: 185.139.2.46.

Other host names, for instance hemos.com.br, francaefranca.com.br and boingcontabil.com.br share IP numbers with atminformatica.com.br.

Name Servers

atminformatica.com.br is delegated to two name servers: b.sec.dns.br and c.sec.dns.br.

atminformatica.com.br uses the same name server setup as other domains, for instance marfy.com.br, edulivre.org.br, roncon.com.br, apolloonibus.com.br and usdental.com.br.

atminformatica.com.br shares name servers with other domains at least partially, for instance saep.com.br, menospolambiental.com.br, andreaarandasfotografia.com.br, lencioni.com.br and iluminarte.com.br.

these name servers are often used together with the name servers a.sec.dns.br.

Host names with two IP numbers:

The host b.sec.dns.br points to 2001:12f8:b:1::11 and 200.192.232.11.

The host c.sec.dns.br points to 2001:12f8:9:1::11 and 200.189.40.11.

Mail Servers

The mail server for atminformatica.com.br is ns2.atminformatica.com.br.

Host name ns2.atminformatica.com.br resolves to IP 177.101.126.170.

atminformatica.com.br - robtex.com