`robertocomputadores.com.br`

DNSSEC	⚠️ Not signed
A	2804:10:8021::142:20^{🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
A	187.1.142.20^{🇧🇷 IPV6-INTERNET187.1.142.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
NS	`dns1.robertocomputadores.com.br` ⭐
		A	2804:10:c011::1^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		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.robertocomputadores.com.br`
		A	2804:10:c022::2^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		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.robertocomputadores.com.br`
		A	2804:10:c033::3^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		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.robertocomputadores.com.br`
		A	2804:10:c044::4^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		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}
		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.robertocomputadores.com.br`abuse@uni5.net serial=2605040634

`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=2026221080

rank #532147 globally
rank #3782 in the tld
WOT: SAFE (69/100)

Subdomains

dns1.robertocomputadores.com.br

dns3.robertocomputadores.com.br

dns2.robertocomputadores.com.br

dns4.robertocomputadores.com.br

Same first word

robertocomputadores.com.br

DNS History

11 records (8 active, 3 former)

●NSdns1.robertocomputadores.com.br2015-05-29 → 2026-08-09 · 2 obs

● 2015-05-29 04:45:14
● 2026-08-09 03:53:44

●NSdns2.robertocomputadores.com.br2015-05-29 → 2026-08-09 · 2 obs

● 2015-05-29 04:45:14
● 2026-08-09 03:53:44

●NSdns3.robertocomputadores.com.br2015-05-29 → 2026-08-09 · 2 obs

● 2015-05-29 04:45:14
● 2026-08-09 03:53:44

●NSdns4.robertocomputadores.com.br2015-05-29 → 2026-08-09 · 2 obs

● 2015-05-29 04:45:14
● 2026-08-09 03:53:44

○MXmx-vip-01-farm74.uni5.net2015-12-27 → 2020-01-02 · 5 obs

○ 2015-10-20 14:34:52
● 2015-12-27 04:07:14
● 2020-01-02 00:15:24
○ 2026-06-21 00:45:14
○ 2026-08-09 03:53:44

●MXmx-vip-01.uni5.net2015-05-29 → 2026-08-09 · 6 obs

● 2015-05-29 04:45:14
● 2015-10-20 14:34:52
○ 2015-12-27 04:07:14
○ 2020-01-02 00:15:24
● 2026-06-21 00:45:14
● 2026-08-09 03:53:44

○MXmx-vip-02-farm74.uni5.net2015-12-27 → 2020-01-02 · 5 obs

○ 2015-10-20 14:34:52
● 2015-12-27 04:07:14
● 2020-01-02 00:15:24
○ 2026-06-21 00:45:14
○ 2026-08-09 03:53:44

●MXmx-vip-02.uni5.net2015-05-29 → 2026-08-09 · 6 obs

● 2015-05-29 04:45:14
● 2015-10-20 14:34:52
○ 2015-12-27 04:07:14
○ 2020-01-02 00:15:24
● 2026-06-21 00:45:14
● 2026-08-09 03:53:44

○A177.12.174.1422015-05-29 → 2020-01-02 · 4 obs

● 2015-05-29 04:45:14
● 2020-01-02 00:15:24
○ 2026-06-21 00:45:14
○ 2026-08-09 03:53:44

●A187.1.142.202026-06-21 → 2026-08-09 · 3 obs

○ 2020-01-02 00:15:24
● 2026-06-21 00:45:14
● 2026-08-09 03:53:44

●A2804:10:8021::142:202026-06-21 → 2026-08-09 · 3 obs

○ 2020-01-02 00:15:24
● 2026-06-21 00:45:14
● 2026-08-09 03:53:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	b.dns.br, a.dns.br, d.dns.br, e.dns.br...	-
robertocomputadores.com.br	dns1.robertocomputadores.com.br, dns2.robertocomputadores.com.br, dns3.robertocomputadores.com.br, dns4.robertocomputadores.com.br	4 records

✅ Authoritative Response

Server:189.38.95.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 566ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`187.1.142.20`
AAAA	1	`2804:10:8021::142:20`
NS	4	`dns3.robertocomputadores.com.br, dns1.robertocomputadores.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.robertocomputadores.com.br abuse.un`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (dns1.robertocomputadores.com.br, dns2.robertocomputadores.com.br, dns3.robertocomputadores.com.br...)

Analysis

Hierarchy

The domain robertocomputadores.com.br is a parent of dns1.robertocomputadores.com.br, dns3.robertocomputadores.com.br, dns2.robertocomputadores.com.br and dns4.robertocomputadores.com.br.

IP Addresses

robertocomputadores.com.br has two IP addresses: 187.1.142.20 and 2804:10:8021::142:20

Additional host names — atacadotradicao.com.br, crisalida.com.br, zaptec.com.br and two others — share IP numbers with robertocomputadores.com.br.

Name Servers

robertocomputadores.com.br has four authoritative name servers: dns1.robertocomputadores.com.br, dns2.robertocomputadores.com.br, dns3.robertocomputadores.com.br and dns4.robertocomputadores.com.br.

Four hostnames, each resolving to a pair of IP addresses: dns1.robertocomputadores.com.br directs to 189.38.95.2 and 2804:10:c011::1; dns2.robertocomputadores.com.br directs to 189.38.95.3 and 2804:10:c022::2; dns3.robertocomputadores.com.br directs to 177.12.162.2 and 2804:10:c033::3; dns4.robertocomputadores.com.br directs to 177.12.162.3 and 2804:10:c044::4.

Mail Servers

robertocomputadores.com.br has two mail servers: mx-vip-01.uni5.net and mx-vip-02.uni5.net.

robertocomputadores.com.br shares the same mail server setup as other domains, including futuroneg.com.br, ctgfogodechao.com.br, deltahospitalar.com.br and two others.

robertocomputadores.com.br overlaps on mail servers with certain other domains, institutopromover.org.br among them.

mx-vip-01.uni5.net resolves to 191.6.220.38 and 2804:10:8028::220:38. Likewise, mx-vip-02.uni5.net resolves to 191.6.220.39 and 2804:10:8028::220:39 — two IP addresses apiece.

robertocomputadores.com.br - robtex.com