`tuvs.com.br`

DNSSEC	⚠️ Not signed
A	2804:10:8002::211:61^{🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		PTR	`web2191.uni5.net`
A	191.6.211.61^{🇧🇷 IPV6-INTERNET191.6.210.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
NS	`dns1.riaworks.com.br` ⭐
		A	189.38.95.2^{🇧🇷 IPV6-INTERNET189.38.94.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`dns1.uni5.net`
NS	`dns2.riaworks.com.br`
		A	189.38.95.3^{🇧🇷 IPV6-INTERNET189.38.94.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`dns2.uni5.net`
NS	`dns3.riaworks.com.br`
		A	177.12.162.2^{🇧🇷 IPV6-INTERNET177.12.160.0/22 IPV6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
NS	`dns4.riaworks.com.br`
		A	177.12.162.3^{🇧🇷 IPV6-INTERNET177.12.160.0/22 IPV6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
MX	`mx-vip-01.uni5.net` ⭐
		A	2804:10:8028::220:38^{🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`mx-vip-01-farm28.uni5.net`
		A	191.6.220.38^{🇧🇷 IPV6-INTERNET191.6.220.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`mx-vip-01-farm28.uni5.net`
MX	`mx-vip-02.uni5.net` ⭐
		A	2804:10:8028::220:39^{🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		A	191.6.220.39^{🇧🇷 IPV6-INTERNET191.6.220.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`mx-vip-02-farm28.uni5.net`
TXT	`v=spf1 include:_spf.uni5.net -all`
SOA	`dns1.riaworks.com.br`abuse@uni5.net 2016-11-23 #16

`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=2026088326

rank #550367 globally
rank #4097 in the tld
WOT: SAFE (69/100)

Same first word

tuvs.net

tuvs.com

tuvs.com.br

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DNS History

11 records (8 active, 3 former)

●NSdns1.riaworks.com.br2015-08-20 → 2026-03-29 · 2 obs

● 2015-08-20 15:18:50
● 2026-03-29 14:04:38

●NSdns2.riaworks.com.br2015-08-20 → 2026-03-29 · 2 obs

● 2015-08-20 15:18:50
● 2026-03-29 14:04:38

●NSdns3.riaworks.com.br2015-08-20 → 2026-03-29 · 2 obs

● 2015-08-20 15:18:50
● 2026-03-29 14:04:38

●NSdns4.riaworks.com.br2015-08-20 → 2026-03-29 · 2 obs

● 2015-08-20 15:18:50
● 2026-03-29 14:04:38

○MXmx-vip-01-farm74.uni5.net2015-12-19 → 2017-03-26 · 5 obs

○ 2015-08-20 15:18:50
● 2015-12-19 09:19:28
● 2017-03-26 12:56:44
○ 2026-03-26 09:18:00
○ 2026-03-29 14:04:38

●MXmx-vip-01.uni5.net2015-08-20 → 2026-03-29 · 5 obs

● 2015-08-20 15:18:50
○ 2015-12-19 09:19:28
○ 2017-03-26 12:56:44
● 2026-03-26 09:18:00
● 2026-03-29 14:04:38

○MXmx-vip-02-farm74.uni5.net2015-12-19 → 2017-03-26 · 5 obs

○ 2015-08-20 15:18:50
● 2015-12-19 09:19:28
● 2017-03-26 12:56:44
○ 2026-03-26 09:18:00
○ 2026-03-29 14:04:38

●MXmx-vip-02.uni5.net2015-08-20 → 2026-03-29 · 5 obs

● 2015-08-20 15:18:50
○ 2015-12-19 09:19:28
○ 2017-03-26 12:56:44
● 2026-03-26 09:18:00
● 2026-03-29 14:04:38

○A177.12.164.952015-08-20 → 2017-03-26 · 4 obs

● 2015-08-20 15:18:50
● 2017-03-26 12:56:44
○ 2026-03-26 09:18:00
○ 2026-03-29 14:04:38

●A191.6.211.612026-03-26 → 2026-03-29 · 3 obs

○ 2017-03-26 12:56:44
● 2026-03-26 09:18:00
● 2026-03-29 14:04:38

●A2804:10:8002::211:612026-03-26 → 2026-03-29 · 3 obs

○ 2017-03-26 12:56:44
● 2026-03-26 09:18:00
● 2026-03-29 14:04:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, a.dns.br, c.dns.br...	-
tuvs.com.br	dns1.riaworks.com.br, dns2.riaworks.com.br, dns3.riaworks.com.br, dns4.riaworks.com.br	4 records

✅ Authoritative Response

Server:177.12.162.3

NS records: dns1.riaworks.com.br, dns2.riaworks.com.br, dns3.riaworks.com.br, dns4.riaworks.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 539ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`191.6.211.61`
AAAA	1	`2804:10:8002::211:61`
NS	4	`dns3.riaworks.com.br, dns4.riaworks.com.br...`
MX	2	`mx-vip-02.uni5.net (pri: 5), mx-vip-01.uni5.net (pri: 5)`
TXT	1	`v=spf1 include:_spf.uni5.net -all`
SOA	1	`dns1.riaworks.com.br abuse.uni5.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.riaworks.com.br, dns2.riaworks.com.br, dns3.riaworks.com.br...)

Analysis

IP Addresses

tuvs.com.br resolves to two IP numbers: 2804:10:8002::211:61 and 191.6.211.61.

Other host names, for instance portoind.com.br, pestcontrol.agr.br, rodoagro.com, radix.net.br and mingauacido.com share IP numbers with tuvs.com.br.

Name Servers

tuvs.com.br is delegated to four name servers: dns1.riaworks.com.br, dns2.riaworks.com.br, dns3.riaworks.com.br and dns4.riaworks.com.br.

tuvs.com.br shares name servers with other domains to some extent, for example riaworks.com.br and tuvs.net.

Host names with a single IP

dns1.riaworks.com.br resolves to 189.38.95.2

dns2.riaworks.com.br resolves to 189.38.95.3

dns3.riaworks.com.br resolves to 177.12.162.2

dns4.riaworks.com.br resolves to 177.12.162.3

Mail Servers

tuvs.com.br is served by two mail servers: mx-vip-01.uni5.net and mx-vip-02.uni5.net.

tuvs.com.br shares the mail server setup with other domains, for example brmom.com.br, connectse.com.br, micromaqmetalurgica.com.br, innetsistemas.com.br and chromosplanet.com.br.

tuvs.com.br shares at least some mail servers with other domains, for example clubedocanhao.com.br.

Host names with two IP numbers:

mx-vip-01.uni5.net points to: 2804:10:8028::220:38 and 191.6.220.38; mx-vip-02.uni5.net points to: 2804:10:8028::220:39 and 191.6.220.39.

tuvs.com.br - robtex.com

tuvs.com.br

com.br

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`tuvs.com.br`

`com.br`