`commercium.com.br`

DNSSEC	⚠️ Not signed
A	186.202.54.185^{🇧🇷 Locaweb186.202.52.0/22 Servicos de Internet SA}
NS	`ns1.locaweb.com.br` ⭐
		A	2804:218:7000:0:186:202:8:254^{🇧🇷 Locaweb2804:218:7000::/48}
		A	186.202.8.254^{🇧🇷 Locaweb186.202.8.0/24 Servicos de Internet SA}
NS	`ns2.locaweb.com.br`
		A	2804:218:7001:0:187:45:248:254^{🇧🇷 Locaweb2804:218:7001::/48}
		A	187.45.248.254^{🇧🇷 Locaweb187.45.248.0/24 Servicos de Internet SA}
NS	`ns3.locaweb.com.br`
		A	2804:218:7002:0:189:126:101:254^{🇧🇷 Locaweb2804:218:7002::/48}
		A	189.126.101.254^{🇧🇷 Locaweb189.126.101.0/24 Servicos de Internet SA}
MX	`mx.b.locaweb.com.br` ⭐
		A	177.153.23.242^{🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA}
			PTR	`mx.b.locaweb.com.br`
MX	`mx.core.locaweb.com.br` ⭐
		A	177.153.23.241^{🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA}
			PTR	`mx.core.locaweb.com.br`
MX	`mx.a.locaweb.com.br`⁽²⁰⁾
		A	186.202.4.42^{🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA}
			PTR	`mx.a.locaweb.com.br`
MX	`mx.jk.locaweb.com.br`⁽²⁰⁾
		A	200.234.204.130^{🇧🇷 Locaweb200.234.192.0/20 Servicos de Internet SA}
			PTR	`mx.jk.locaweb.com.br`
TXT	`v=spf1 include:_spf.locaweb.com.br -all`
SOA	`ns1.locaweb.com.br`hostmaster@locaweb.com.br 2022-03-10 #1

`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=2026134436

rank #572646 globally
rank #4361 in the tld
WOT: SAFE (69/100)

Same first word

commercium.fr

commercium.com.br

commercium.ru

commercium.xyz

DNS History

12 records (8 active, 4 former)

●NSns1.locaweb.com.br2009-01-10 → 2026-05-14 · 2 obs

● 2009-01-10 23:29:02
● 2026-05-14 18:32:36

●NSns2.locaweb.com.br2009-01-10 → 2026-05-14 · 2 obs

● 2009-01-10 23:29:02
● 2026-05-14 18:32:36

●NSns3.locaweb.com.br2009-01-10 → 2026-05-14 · 2 obs

● 2009-01-10 23:29:02
● 2026-05-14 18:32:36

●MXmx.a.locaweb.com.br2015-07-14 → 2026-05-14 · 3 obs

○ 2009-01-10 23:29:02
● 2015-07-14 08:14:06
● 2026-05-14 18:32:36

●MXmx.b.locaweb.com.br2015-07-14 → 2026-05-14 · 3 obs

○ 2009-01-10 23:29:02
● 2015-07-14 08:14:06
● 2026-05-14 18:32:36

●MXmx.core.locaweb.com.br2015-07-14 → 2026-05-14 · 3 obs

○ 2009-01-10 23:29:02
● 2015-07-14 08:14:06
● 2026-05-14 18:32:36

●MXmx.jk.locaweb.com.br2015-07-14 → 2026-05-14 · 3 obs

○ 2009-01-10 23:29:02
● 2015-07-14 08:14:06
● 2026-05-14 18:32:36

○MXmx01.mx-server.net2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 23:29:02
○ 2015-07-14 08:14:06
○ 2026-05-14 18:32:36

○MXmx02.mx-server.net2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 23:29:02
○ 2015-07-14 08:14:06
○ 2026-05-14 18:32:36

●A186.202.54.1852017-03-13 → 2026-05-14 · 3 obs

○ 2016-02-11 22:53:12
● 2017-03-13 05:23:58
● 2026-05-14 18:32:36

○A191.252.46.312015-11-12 → 2016-02-11 · 5 obs

○ 2015-07-14 08:14:06
● 2015-11-12 16:45:48
● 2016-02-11 22:53:12
○ 2017-03-13 05:23:58
○ 2026-05-14 18:32:36

○A200.234.196.2472009-01-10 → 2015-07-14 · 4 obs

● 2009-01-10 23:29:02
● 2015-07-14 08:14:06
○ 2015-11-12 16:45:48
○ 2026-05-14 18:32:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
commercium.com.br	ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br	6 records

✅ Authoritative Response

Server:189.126.101.254

NS records: ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 921ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`186.202.54.185`
NS	3	`ns3.locaweb.com.br, ns1.locaweb.com.br...`
MX	4	`mx.b.locaweb.com.br (pri: 10), mx.core.locaweb.com.br (pri: 10)...`
TXT	1	`v=spf1 include:_spf.locaweb.com.br -all`
SOA	1	`ns1.locaweb.com.br hostmaster.locaweb.co`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br...)

Analysis

IP Addresses

commercium.com.br resolves to one IP number: 186.202.54.185.

other host names including caseludico.com.br, hm4807.locaweb.com.br, fatimacaldas.com.br, clarionsa.com.br and rolimadv.com.br share IP numbers with commercium.com.br.

Name Servers

commercium.com.br is delegated to three name servers ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

commercium.com.br at least partially shares name servers with other domains, for instance alfatecsistemas.com.br, colegiomadrecarmensalles.org.br, gescam.net.br, imam.ag and lemosconsultoria.com.

Host names with two IP numbers:

ns1.locaweb.com.br points to: 2804:218:7000:0:186:202:8:254 and 186.202.8.254.

ns2.locaweb.com.br points to: 2804:218:7001:0:187:45:248:254 and 187.45.248.254.

ns3.locaweb.com.br points to: 2804:218:7002:0:189:126:101:254 and 189.126.101.254.

Mail Servers

Four mail servers handle commercium.com.br: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

commercium.com.br shares some mail servers with other domains, at least partially, for instance onebrasil.com, francal.net, upbi.com.br, prosys.com.br and abctrabalhista.com.br.

Host names with one IP number: mx.a.locaweb.com.br points to 186.202.4.42; mx.b.locaweb.com.br points to 177.153.23.242; mx.core.locaweb.com.br points to 177.153.23.241; mx.jk.locaweb.com.br points to 200.234.204.130.

commercium.com.br - robtex.com