`institutocyber.com.br`

DNSSEC	⚠️ Not signed
A	2804:10:8015::136:18^{🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
		PTR	`web15f06.uni5.net`
A	187.1.136.18^{🇧🇷 IPV6-INTERNET187.1.136.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
NS	`dns1.cwsistemas.com` ⭐
		A	2804:10:c011::1^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`dns01.uni5.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.cwsistemas.com`
		A	2804:10:c022::2^{🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
			PTR	`dns02.uni5.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.cwsistemas.com`
		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.cwsistemas.com`
		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	`institutocyber-com-br.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c94a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp5p284cu01800.inbound.protection.outlook.com`
		A	2a01:111:f403:c94a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp4p284cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c94a::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp3p284cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:c94c::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-roap284cu02600.inbound.protection.outlook.com`
		A	52.101.198.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp5p284cu01800.inbound.protection.outlook.com`
		A	52.101.198.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp4p284cu00401.inbound.protection.outlook.com`
		A	52.101.198.38^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp3p284cu00706.inbound.protection.outlook.com`
		A	52.101.200.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-roap284cu02600.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`uber-domain-verification=680c052d-a8ae-43f5-b89d-b1c33b9a5ac1`
TXT	`google-site-verification=mHDU73tyy1NxqEaDtiuvPPiHeufCEb1Zw490LIfSIFM`
TXT	`google-site-verification=lcwvCfex501NAXVDse_47pIv93mk1UApdkjCUfAQiZk`
SOA	`dns1.cwsistemas.com`abuse@uni5.net serial=2511251135

`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=2026131060

rank #565561 globally
rank #4304 in the tld
WOT: SAFE (69/100)

Same first word

institutocyber.com.br

DNS History

11 records (7 active, 4 former)

●NSdns1.cwsistemas.com2026-02-25 → 2026-05-11 · 3 obs

○ 2018-05-10 09:18:26
● 2026-02-25 15:36:34
● 2026-05-11 02:50:16

●NSdns2.cwsistemas.com2026-02-25 → 2026-05-11 · 3 obs

○ 2018-05-10 09:18:26
● 2026-02-25 15:36:34
● 2026-05-11 02:50:16

●NSdns3.cwsistemas.com2026-02-25 → 2026-05-11 · 3 obs

○ 2018-05-10 09:18:26
● 2026-02-25 15:36:34
● 2026-05-11 02:50:16

●NSdns4.cwsistemas.com2026-02-25 → 2026-05-11 · 3 obs

○ 2018-05-10 09:18:26
● 2026-02-25 15:36:34
● 2026-05-11 02:50:16

○NSns1.alunobolsista.com.br2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 09:18:26
○ 2026-02-25 15:36:34
○ 2026-05-11 02:50:16

○NSns2.alunobolsista.com.br2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 09:18:26
○ 2026-02-25 15:36:34
○ 2026-05-11 02:50:16

●MXinstitutocyber-com-br.mail.protection.outlook.com2026-02-25 → 2026-05-11 · 3 obs

○ 2018-05-10 09:18:26
● 2026-02-25 15:36:34
● 2026-05-11 02:50:16

○MXmail.institutocyber.com.br2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 09:18:26
○ 2026-02-25 15:36:34
○ 2026-05-11 02:50:16

○A177.70.19.652018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 09:18:26
○ 2026-02-25 15:36:34
○ 2026-05-11 02:50:16

●A187.1.136.182026-02-25 → 2026-05-11 · 3 obs

○ 2018-05-10 09:18:26
● 2026-02-25 15:36:34
● 2026-05-11 02:50:16

●A2804:10:8015::136:182026-02-25 → 2026-05-11 · 3 obs

○ 2018-05-10 09:18:26
● 2026-02-25 15:36:34
● 2026-05-11 02:50:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
institutocyber.com.br	dns3.cwsistemas.com, dns4.cwsistemas.com, dns1.cwsistemas.com, dns2.cwsistemas.com	-

✅ Authoritative Response

Server:189.38.95.2

NS records: dns3.cwsistemas.com, dns4.cwsistemas.com, dns1.cwsistemas.com, dns2.cwsistemas.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1224ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`187.1.136.18`
AAAA	1	`2804:10:8015::136:18`
NS	4	`dns1.cwsistemas.com, dns3.cwsistemas.com...`
MX	1	`institutocyber-com-br.mail.protection.ou`
TXT	4	`google-site-verification=mHDU73tyy1NxqEa, uber-domain-verification=680c052d-a8ae-4...`
SOA	1	`dns1.cwsistemas.com abuse.uni5.net`

Analysis

IP Addresses

institutocyber.com.br points to two IP numbers: 2804:10:8015::136:18 and 187.1.136.18.

Other host names such as edat.com.br, ficarepoa.com.br, lpimoveis.com.br, relaystream.com.br and sinthoresmar.com.br share IP numbers with institutocyber.com.br.

Name Servers

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

institutocyber.com.br shares some name servers with other domains, for example cwsistemas.com.

These name servers are commonly used with dns1.uni5.net, dns2.uni5.net, dns3.uni5.net and dns4.uni5.net.

Host names with two IP numbers:

dns1.cwsistemas.com points to: 2804:10:c011::1 and 189.38.95.2

dns2.cwsistemas.com points to: 2804:10:c022::2 and 189.38.95.3

dns3.cwsistemas.com points to: 2804:10:c033::3 and 177.12.162.2

dns4.cwsistemas.com points to: 2804:10:c044::4 and 177.12.162.3

Mail Servers

The mail server for institutocyber.com.br is institutocyber-com-br.mail.protection.outlook.com.

institutocyber-com-br.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c94a::, 2a01:111:f403:c94a::1, 2a01:111:f403:c94a::2, 2a01:111:f403:c94c::, 52.101.198.0, 52.101.198.1, 52.101.198.38 and 52.101.200.0.

institutocyber.com.br - robtex.com