`cbcontabil.com.br`

DNSSEC	⚠️ Not signed
A	2804:10:8015::136:223^{🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
A	187.1.136.223^{🇧🇷 IPV6-INTERNET187.1.136.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net}
NS	`dns1.ondatta.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}
			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.ondatta.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}
			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.ondatta.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.ondatta.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}
			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}
			PTR	`mx-vip-02-farm28.uni5.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.ondatta.com.br`abuse@uni5.net serial=2602210091

`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=2026089240

rank #565177 globally
rank #4190 in the tld
WOT: SAFE (69/100)

Previously MX for

cbcontabil.com.br

Same first word

cbcontabil.com.br

DNS History

19 records (8 active, 11 former)

○NScpanel.cednet.inf.br2020-01-14 → 2020-01-14 · 4 obs

○ 2017-02-09 03:35:08
● 2020-01-14 00:32:16
○ 2026-02-15 12:42:14
○ 2026-03-30 10:06:00

○NSdns1.consultta.com.br2015-08-11 → 2017-02-09 · 4 obs

● 2015-08-11 20:48:18
● 2017-02-09 03:35:08
○ 2020-01-14 00:32:16
○ 2026-03-30 10:06:00

●NSdns1.ondatta.com.br2026-02-15 → 2026-03-30 · 3 obs

○ 2020-01-14 00:32:16
● 2026-02-15 12:42:14
● 2026-03-30 10:06:00

○NSdns2.consultta.com.br2015-08-11 → 2017-02-09 · 4 obs

● 2015-08-11 20:48:18
● 2017-02-09 03:35:08
○ 2020-01-14 00:32:16
○ 2026-03-30 10:06:00

●NSdns2.ondatta.com.br2026-02-15 → 2026-03-30 · 3 obs

○ 2020-01-14 00:32:16
● 2026-02-15 12:42:14
● 2026-03-30 10:06:00

○NSdns3.consultta.com.br2015-08-11 → 2017-02-09 · 4 obs

● 2015-08-11 20:48:18
● 2017-02-09 03:35:08
○ 2020-01-14 00:32:16
○ 2026-03-30 10:06:00

●NSdns3.ondatta.com.br2026-02-15 → 2026-03-30 · 3 obs

○ 2020-01-14 00:32:16
● 2026-02-15 12:42:14
● 2026-03-30 10:06:00

○NSdns4.consultta.com.br2015-08-11 → 2017-02-09 · 4 obs

● 2015-08-11 20:48:18
● 2017-02-09 03:35:08
○ 2020-01-14 00:32:16
○ 2026-03-30 10:06:00

●NSdns4.ondatta.com.br2026-02-15 → 2026-03-30 · 3 obs

○ 2020-01-14 00:32:16
● 2026-02-15 12:42:14
● 2026-03-30 10:06:00

○NSns2.cednet.inf.br2020-01-14 → 2020-01-14 · 4 obs

○ 2017-02-09 03:35:08
● 2020-01-14 00:32:16
○ 2026-02-15 12:42:14
○ 2026-03-30 10:06:00

○MXcbcontabil.com.br2020-01-14 → 2020-01-14 · 4 obs

○ 2017-02-09 03:35:08
● 2020-01-14 00:32:16
○ 2026-02-15 12:42:14
○ 2026-03-30 10:06:00

○MXmx-vip-01-farm74.uni5.net2016-02-26 → 2017-02-09 · 5 obs

○ 2015-11-24 13:33:02
● 2016-02-26 11:57:36
● 2017-02-09 03:35:08
○ 2020-01-14 00:32:16
○ 2026-03-30 10:06:00

●MXmx-vip-01.uni5.net2015-08-11 → 2026-03-30 · 6 obs

● 2015-08-11 20:48:18
● 2015-11-24 13:33:02
○ 2016-02-26 11:57:36
○ 2020-01-14 00:32:16
● 2026-02-15 12:42:14
● 2026-03-30 10:06:00

○MXmx-vip-02-farm74.uni5.net2016-02-26 → 2017-02-09 · 5 obs

○ 2015-11-24 13:33:02
● 2016-02-26 11:57:36
● 2017-02-09 03:35:08
○ 2020-01-14 00:32:16
○ 2026-03-30 10:06:00

●MXmx-vip-02.uni5.net2015-08-11 → 2026-03-30 · 6 obs

● 2015-08-11 20:48:18
● 2015-11-24 13:33:02
○ 2016-02-26 11:57:36
○ 2020-01-14 00:32:16
● 2026-02-15 12:42:14
● 2026-03-30 10:06:00

○A177.12.174.502015-08-11 → 2017-02-09 · 4 obs

● 2015-08-11 20:48:18
● 2017-02-09 03:35:08
○ 2020-01-14 00:32:16
○ 2026-03-30 10:06:00

●A187.1.136.2232026-02-15 → 2026-03-30 · 3 obs

○ 2020-01-14 00:32:16
● 2026-02-15 12:42:14
● 2026-03-30 10:06:00

○A191.37.38.392020-01-14 → 2020-01-14 · 4 obs

○ 2017-02-09 03:35:08
● 2020-01-14 00:32:16
○ 2026-02-15 12:42:14
○ 2026-03-30 10:06:00

●A2804:10:8015::136:2232026-02-15 → 2026-03-30 · 3 obs

○ 2020-01-14 00:32:16
● 2026-02-15 12:42:14
● 2026-03-30 10:06:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	c.dns.br, a.dns.br, e.dns.br, f.dns.br...	-
cbcontabil.com.br	dns3.ondatta.com.br, dns4.ondatta.com.br, dns1.ondatta.com.br, dns2.ondatta.com.br	4 records

✅ Authoritative Response

Server:189.38.95.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 653ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`187.1.136.223`
AAAA	1	`2804:10:8015::136:223`
NS	4	`dns1.ondatta.com.br, dns2.ondatta.com.br...`
MX	2	`mx-vip-01.uni5.net (pri: 5), mx-vip-02.uni5.net (pri: 5)`
TXT	1	`v=spf1 include:_spf.uni5.net -all`
SOA	1	`dns1.ondatta.com.br abuse.uni5.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns4.ondatta.com.br, dns3.ondatta.com.br, dns2.ondatta.com.br...)

Analysis

IP Addresses

cbcontabil.com.br resolves to two IP numbers: 2804:10:8015::136:223 and 187.1.136.223.

other host names including studioja.com.br, colegioperesguimaraes.com.br, orv.com.br, fetech.com.br and beleza.com.br share IP numbers with cbcontabil.com.br.

Name Servers

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

cbcontabil.com.br at least partially shares name servers with other domains, for instance freiluca.com.br, mantonio.com.br, avbr.net, cbrassessoria.com.br and vociem.com.

Host names with two IP numbers:

dns1.ondatta.com.br points to 2804:10:c011::1 and 189.38.95.2; dns2.ondatta.com.br points to 2804:10:c022::2 and 189.38.95.3; dns3.ondatta.com.br points to 2804:10:c033::3 and 177.12.162.2; dns4.ondatta.com.br points to 2804:10:c044::4 and 177.12.162.3.

Mail Servers

Two mail servers handle cbcontabil.com.br: mx-vip-01.uni5.net and mx-vip-02.uni5.net.

cbcontabil.com.br shares the same mail server setup as other domains, for instance meu.uni5.net, limeira.org.br, velasluzcuritiba.com.br, molduart.com.br and ms2info.com.br.

cbcontabil.com.br shares mail servers with other domains to some extent, for instance webdriverastreamento.com.br.

Host names with two IP numbers:

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

cbcontabil.com.br - robtex.com