`usiminas.com.br`

DNSSEC	⚠️ Not signed
A	189.53.5.33^{🇧🇷 EMBRATEL189.53.0.0/16 CLARO S.A.}
		PTR	`extranet.solucoesusiminas.com`
		PTR	`bancodeprojetos.usiminas.com`
		PTR	`blog-solucoes.usiminas.com`
		PTR	`certificado-extranet.usiminas.com`
		PTR	`cvgi.usiminas.com`
		PTR	`cvsa.usiminas.com`
		PTR	`cvse.usiminas.com`
		PTR	`cvsg.usiminas.com`
		PTR	`cvwe.usiminas.com`
		PTR	`gestao.usiminas.com`
		PTR	`nqci-cert-insp-back-rest-cub.usiminas.com`
		PTR	`nqci-cert-insp-front-ionic-cub.usiminas.com`
		PTR	`portaldecompras.usiminas.com.br`
NS	`dns01.usiminas.com.br` ⭐
		A	200.251.3.131^{🇧🇷 EMBRATEL200.251.0.0/16 CLARO S.A.}
NS	`dns02.usiminas.com.br`
		A	177.207.187.36^{🇧🇷 Vivo_B2B_and_Fixed_Broadband_Services177.207.184.0/22}
			PTR	`177.207.187.36.dynamic.adsl.gvt.net.br`
NS	`dns04.usiminas.com.br`
		A	200.210.151.119^{🇧🇷 EMBRATEL200.210.0.0/16 CLARO S.A.}
NS	`dns05.usiminas.com.br` ⚠️ Not in parent delegation
		A	186.200.174.93^{🇧🇷 Vivo_B2B_Services186.200.0.0/16}
			PTR	`186-200-174-93.customer.tdatabrasil.net.br`
MX	`uipaas02v.usiminas.com.br` ⭐
		A	200.251.3.143^{🇧🇷 EMBRATEL200.251.0.0/16 CLARO S.A.}
MX	`uipaas03v.usiminas.com.br` ⭐
		A	200.251.3.146^{🇧🇷 EMBRATEL200.251.0.0/16 CLARO S.A.}
MX	`uipaas04v.usiminas.com.br` ⭐
		A	200.251.3.150^{🇧🇷 EMBRATEL200.251.0.0/16 CLARO S.A.}
MX	`ucubas01v.usiminas.com.br`⁽²⁰⁾
		A	200.210.151.122^{🇧🇷 EMBRATEL200.210.0.0/16 CLARO S.A.}
TXT	`_wqra55fgly13inlp9ixyc34pubdmf1f`
TXT	`_4l1v54zvw1cwmem9m2qjr9o8q7yoapp`
TXT	`_trrlnw4ccv902vcqm956e3d51utwvoi`
TXT	`_ycdqnubvq2ls5mn0ku1m7lmyzes6qu2`
TXT	`_wmp9qto85cgom0jloull86lmzv4v01q`
TXT	`v=spf1 ip4:200.251.3.146 ip4:200.251.3.143 ip4:200.251.3.150 ip4:200.210.151....`
SOA	`dns01.usiminas.com.br`segurancadainformacao@usiminas.com 2012-04-22 #29

`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=2026134316

WOT: SAFE (61/100)
📈 Tranco rank: #697,749
rank #572646 globally
rank #4361 in the tld
WOT: SAFE (69/100)

Subdomains

uipaas01.usiminas.com.br

dns03.usiminas.com.br

esp.usiminas.com.br

www.usiminas.com.br

ftp1.usiminas.com.br

dns01.usiminas.com.br

server.usiminas.com.br

ucubas01v.usiminas.com.br

dns05.usiminas.com.br

ubhz01i11.usiminas.com.br

uipaas04vs.usiminas.com.br

uipadns02v.usiminas.com.br

dns04.usiminas.com.br

dns11.usiminas.com.br

uipaas02v.usiminas.com.br

ubhzas01v.usiminas.com.br

sftp.usiminas.com.br

ftp.usiminas.com.br

uipaas03v.usiminas.com.br

dns02.usiminas.com.br

uipaas04v.usiminas.com.br

eng.usiminas.com.br

extranet.usiminas.com.br

uipadns01v.usiminas.com.br

dns12.usiminas.com.br

Same first word

usiminas.com.br

usiminas.com

Similar names

susinima.eu

misiunas.eu

nisimusa.com

misiunas.info

sumiisan.com

DNS History

15 records (9 active, 6 former)

●NSdns01.usiminas.com.br2009-01-10 → 2026-05-14 · 2 obs

● 2009-01-10 19:11:10
● 2026-05-14 13:27:02

●NSdns02.usiminas.com.br2009-01-10 → 2026-05-14 · 2 obs

● 2009-01-10 19:11:10
● 2026-05-14 13:27:02

○NSdns03.usiminas.com.br2015-08-18 → 2021-06-08 · 5 obs

○ 2009-01-10 19:11:10
● 2015-08-18 23:00:28
● 2021-06-08 15:56:20
○ 2026-02-14 22:02:20
○ 2026-05-14 13:27:02

●NSdns04.usiminas.com.br2015-08-18 → 2026-05-14 · 3 obs

○ 2009-01-10 19:11:10
● 2015-08-18 23:00:28
● 2026-05-14 13:27:02

●NSdns05.usiminas.com.br2015-08-18 → 2026-05-14 · 3 obs

○ 2009-01-10 19:11:10
● 2015-08-18 23:00:28
● 2026-05-14 13:27:02

○NSns1.embratel.net.br2015-08-18 → 2016-05-30 · 5 obs

○ 2009-01-10 19:11:10
● 2015-08-18 23:00:28
● 2016-05-30 21:10:54
○ 2016-06-11 12:00:06
○ 2026-05-14 13:27:02

○MXubhzas01v.usiminas.com.br2020-05-01 → 2020-07-21 · 5 obs

○ 2019-10-23 20:52:18
● 2020-05-01 16:26:22
● 2020-07-21 13:49:48
○ 2021-06-08 15:56:20
○ 2026-05-14 13:27:02

●MXucubas01v.usiminas.com.br2017-10-08 → 2026-05-14 · 14 obs

○ 2015-08-18 23:00:28
● 2017-10-08 20:42:52
● 2018-05-06 12:39:40
○ 2018-06-17 13:32:18
○ 2019-10-23 20:52:18
● 2020-05-01 16:26:22
● 2026-03-21 11:44:32
○ 2026-03-21 22:52:04
● 2026-03-22 13:13:54
● 2026-03-24 11:26:22
○ 2026-03-25 02:07:40
○ 2026-03-25 05:15:48
● 2026-03-26 07:38:24
● 2026-05-14 13:27:02

●MXuipaas02v.usiminas.com.br2015-08-18 → 2026-05-14 · 14 obs

○ 2009-01-10 19:11:10
● 2015-08-18 23:00:28
● 2018-05-06 12:39:40
○ 2018-06-17 13:32:18
○ 2019-10-23 20:52:18
● 2020-05-01 16:26:22
● 2026-03-21 11:44:32
○ 2026-03-21 22:52:04
● 2026-03-22 13:13:54
● 2026-03-24 11:26:22
○ 2026-03-25 02:07:40
○ 2026-03-25 05:15:48
● 2026-03-26 07:38:24
● 2026-05-14 13:27:02

●MXuipaas03v.usiminas.com.br2015-08-18 → 2026-05-14 · 14 obs

●MXuipaas04v.usiminas.com.br2015-08-18 → 2026-05-14 · 14 obs

○A189.53.5.1362015-08-18 → 2017-07-13 · 5 obs

○ 2009-01-10 19:11:10
● 2015-08-18 23:00:28
● 2017-07-13 22:56:42
○ 2017-07-21 01:18:42
○ 2026-05-14 13:27:02

○A189.53.5.1522017-07-21 → 2019-10-23 · 5 obs

○ 2017-07-13 22:56:42
● 2017-07-21 01:18:42
● 2019-10-23 20:52:18
○ 2020-05-01 16:26:22
○ 2026-05-14 13:27:02

○A189.53.5.2222020-05-01 → 2021-06-08 · 5 obs

○ 2019-10-23 20:52:18
● 2020-05-01 16:26:22
● 2021-06-08 15:56:20
○ 2026-02-14 22:02:20
○ 2026-05-14 13:27:02

●A189.53.5.332026-02-14 → 2026-05-14 · 10 obs

○ 2021-06-08 15:56:20
● 2026-02-14 22:02:20
● 2026-03-21 22:52:04
○ 2026-03-22 13:13:54
○ 2026-03-23 05:27:34
● 2026-03-23 20:52:38
● 2026-03-25 02:07:40
○ 2026-03-25 05:15:48
● 2026-03-26 07:38:24
● 2026-05-14 13:27:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
usiminas.com.br	dns02.usiminas.com.br, dns01.usiminas.com.br, dns04.usiminas.com.br	3 records

✅ Authoritative Response

Server:177.207.187.36

NS records: dns02.usiminas.com.br, dns01.usiminas.com.br, dns04.usiminas.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 882ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`189.53.5.33`
NS	4	`dns02.usiminas.com.br, dns01.usiminas.com.br...`
MX	4	`uipaas04v.usiminas.com.br (pri: 10), ucubas01v.usiminas.com.br (pri: 20)...`
TXT	6	`v=spf1 ip4:200.251.3.146 ip4:200.251.3.1, _wqra55fgly13inlp9ixyc34pubdmf1f...`
SOA	1	`dns01.usiminas.com.br segurancadainforma`

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (dns01.usiminas.com.br, dns02.usiminas.com.br, dns04.usiminas.com.br)

Analysis

Hierarchy

usiminas.com.br is a parent of uipaas01.usiminas.com.br, dns03.usiminas.com.br, esp.usiminas.com.br, www.usiminas.com.br, ftp1.usiminas.com.br and several other host names.

IP Addresses

usiminas.com.br points to a single IP number: 189.53.5.33.

Other host names, for instance extranet.solucoesusiminas.com, nqci-cert-insp-front-ionic-cub.usiminas.com, cvsg.usiminas.com, cvsa.usiminas.com and nqci-cert-insp-back-rest-cub.usiminas.com share IP numbers with usiminas.com.br.

Name Servers

usiminas.com.br is delegated to four name servers: dns01.usiminas.com.br, dns02.usiminas.com.br, dns04.usiminas.com.br and dns05.usiminas.com.br.

usiminas.com.br at least partially shares name servers with other domains, for instance 112-127.151.210.200.in-addr.arpa, 192-255.3.251.200.in-addr.arpa, 5.53.189.in-addr.arpa, unigal.com.br and usiminas.com.

These name servers are commonly used with uipadns11v.dmz.usiminas.su.net, ns.embratel.net.br, ns2.embratel.net.br, uipadns01v.dmz.usiminas.su.net, dns11.usiminas.com.br and dns12.usiminas.com.br.

Host names with a single IP address

dns01.usiminas.com.br points to 200.251.3.131

dns02.usiminas.com.br points to 177.207.187.36

dns04.usiminas.com.br points to 200.210.151.119

dns05.usiminas.com.br points to 186.200.174.93

Mail Servers

usiminas.com.br is handled by four mail servers: ucubas01v.usiminas.com.br, uipaas02v.usiminas.com.br, uipaas03v.usiminas.com.br and uipaas04v.usiminas.com.br.

usiminas.com.br shares mail servers with other domains, at least partially, for instance usisaude.com.br and solucoesusiminas.com.br.