`macbarbosa.com.br`

DNSSEC	⚠️ Not signed
A	191.252.51.58^{🇧🇷 Locaweb191.252.48.0/22 Servicos de Internet SA}
		PTR	`hm9252.locaweb.com.br`
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.a.locaweb.com.br` ⭐
		A	186.202.4.42^{🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA}
			PTR	`mx.a.locaweb.com.br`
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.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`
TXT	`_globalsign-domain-verification=hgjWudz35GlOI0vZzUDgLaBCFv9RnVscGlUSxWoz3N`
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=2026134194

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

Previously MX for

macbarbosa.com.br

Same first word

macbarbosa.com.br

DNS History

11 records (7 active, 4 former)

●NSns1.locaweb.com.br2016-02-23 → 2026-05-14 · 3 obs

○ 2015-11-15 05:47:24
● 2016-02-23 17:34:12
● 2026-05-14 08:33:02

○NSns1.projetocriativa.com.br2015-07-12 → 2015-11-15 · 4 obs

● 2015-07-12 10:34:26
● 2015-11-15 05:47:24
○ 2016-02-23 17:34:12
○ 2026-05-14 08:33:02

●NSns2.locaweb.com.br2016-02-23 → 2026-05-14 · 3 obs

○ 2015-11-15 05:47:24
● 2016-02-23 17:34:12
● 2026-05-14 08:33:02

○NSns2.projetocriativa.com.br2015-07-12 → 2015-11-15 · 4 obs

● 2015-07-12 10:34:26
● 2015-11-15 05:47:24
○ 2016-02-23 17:34:12
○ 2026-05-14 08:33:02

●NSns3.locaweb.com.br2016-02-23 → 2026-05-14 · 3 obs

○ 2015-11-15 05:47:24
● 2016-02-23 17:34:12
● 2026-05-14 08:33:02

○MXmacbarbosa.com.br2015-07-12 → 2015-11-15 · 4 obs

● 2015-07-12 10:34:26
● 2015-11-15 05:47:24
○ 2016-02-23 17:34:12
○ 2026-05-14 08:33:02

●MXmx.a.locaweb.com.br2016-02-23 → 2026-05-14 · 3 obs

○ 2015-11-15 05:47:24
● 2016-02-23 17:34:12
● 2026-05-14 08:33:02

●MXmx.b.locaweb.com.br2016-02-23 → 2026-05-14 · 3 obs

○ 2015-11-15 05:47:24
● 2016-02-23 17:34:12
● 2026-05-14 08:33:02

●MXmx.jk.locaweb.com.br2016-02-23 → 2026-05-14 · 3 obs

○ 2015-11-15 05:47:24
● 2016-02-23 17:34:12
● 2026-05-14 08:33:02

●A191.252.51.582016-02-23 → 2026-05-14 · 3 obs

○ 2015-11-15 05:47:24
● 2016-02-23 17:34:12
● 2026-05-14 08:33:02

○A192.185.223.1692015-07-12 → 2015-11-15 · 4 obs

● 2015-07-12 10:34:26
● 2015-11-15 05:47:24
○ 2016-02-23 17:34:12
○ 2026-05-14 08:33:02

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:189.126.101.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 715ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`191.252.51.58`
NS	3	`ns1.locaweb.com.br, ns3.locaweb.com.br...`
MX	3	`mx.a.locaweb.com.br (pri: 10), mx.b.locaweb.com.br (pri: 10)...`
TXT	2	`_globalsign-domain-verification=hgjWudz3, 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 (ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br...)

Analysis

IP Addresses

macbarbosa.com.br points to an IP address: 191.252.51.58.

other host names include gemmap.com.br, compresuperzon.com.br, allballs.com.br, nicolautur.com.br and saojorgerj.com.br; they share IP numbers with macbarbosa.com.br.

Name Servers

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

macbarbosa.com.br at least partially shares name servers with other domains, for instance familiakumm.com.br, minvestimentos.com.br, trofbrasil.com.br, timempresarialbrasil.com.br and rpplass.com.br.

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

Three mail servers handle macbarbosa.com.br: mx.a.locaweb.com.br, mx.b.locaweb.com.br and mx.jk.locaweb.com.br.

macbarbosa.com.br shares at least partially some mail servers with other domains, for instance passira.pe.gov.br, gh23group.com, advancecred.com.br, aksa.com.br and wittveiculos.com.br.

these mail servers are commonly used together with mx.core.locaweb.com.br.

Host names with one IP:

mx.a.locaweb.com.br points to 186.202.4.42; mx.b.locaweb.com.br points to 177.153.23.242; mx.jk.locaweb.com.br points to 200.234.204.130.

macbarbosa.com.br - robtex.com