`nbconstrucoes.com`

DNSSEC	⚠️ Not signed
A	201.76.51.228^{🇧🇷 Locaweb201.76.51.0/24}
NS	`ns1.locaweb.com.br` ⭐
		A	2804:218:7000:0:186:202:8:254^{🇧🇷 Locaweb2804:218:7000::/48}
		A	186.202.8.254
NS	`ns2.locaweb.com.br`
		A	2804:218:7001:0:187:45:248:254^{🇧🇷 Locaweb2804:218:7001::/48}
		A	187.45.248.254
NS	`ns3.locaweb.com.br`
		A	2804:218:7002:0:189:126:101:254^{🇧🇷 Locaweb2804:218:7002::/48}
		A	189.126.101.254
MX	`aspmx.l.google.com` ⭐
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
MX	`aspmx4.googlemail.com`⁽¹⁰⁾
MX	`aspmx5.googlemail.com`⁽¹⁰⁾
TXT	`v=spf1 include:_spf.locaweb.com.br include:_spf.google.com ?all`
SOA	`ns1.locaweb.com.br`hostmaster@locaweb.com.br 2022-03-10 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778631446

Same first word

nbconstrucoes.com

DNS History

12 records (11 active, 1 former)

●NSns1.locaweb.com.br2015-07-11 → 2026-05-13 · 2 obs

● 2015-07-11 01:09:10
● 2026-05-13 00:31:02

●NSns2.locaweb.com.br2015-07-11 → 2026-05-13 · 2 obs

● 2015-07-11 01:09:10
● 2026-05-13 00:31:02

●NSns3.locaweb.com.br2015-07-11 → 2026-05-13 · 2 obs

● 2015-07-11 01:09:10
● 2026-05-13 00:31:02

●MXalt1.aspmx.l.google.com2015-07-11 → 2026-05-13 · 2 obs

● 2015-07-11 01:09:10
● 2026-05-13 00:31:02

●MXalt2.aspmx.l.google.com2015-07-11 → 2026-05-13 · 2 obs

● 2015-07-11 01:09:10
● 2026-05-13 00:31:02

●MXaspmx.l.google.com2015-07-11 → 2026-05-13 · 2 obs

● 2015-07-11 01:09:10
● 2026-05-13 00:31:02

●MXaspmx2.googlemail.com2015-07-11 → 2026-05-13 · 2 obs

● 2015-07-11 01:09:10
● 2026-05-13 00:31:02

●MXaspmx3.googlemail.com2015-07-11 → 2026-05-13 · 2 obs

● 2015-07-11 01:09:10
● 2026-05-13 00:31:02

●MXaspmx4.googlemail.com2015-07-11 → 2026-05-13 · 2 obs

● 2015-07-11 01:09:10
● 2026-05-13 00:31:02

●MXaspmx5.googlemail.com2015-07-11 → 2026-05-13 · 2 obs

● 2015-07-11 01:09:10
● 2026-05-13 00:31:02

○A187.45.193.1342015-07-11 → 2017-04-09 · 4 obs

● 2015-07-11 01:09:10
● 2017-04-09 11:46:10
○ 2026-04-07 08:20:20
○ 2026-05-13 00:31:02

●A201.76.51.2282026-04-07 → 2026-05-13 · 3 obs

○ 2017-04-09 11:46:10
● 2026-04-07 08:20:20
● 2026-05-13 00:31:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
nbconstrucoes.com	ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br	-

✅ 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 nbconstrucoes.com (unsigned zone)

⏱️ Timing

Total: 3343ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`201.76.51.228`
NS	3	`ns1.locaweb.com.br, ns3.locaweb.com.br...`
MX	7	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	1	`v=spf1 include:_spf.locaweb.com.br inclu`
SOA	1	`ns1.locaweb.com.br hostmaster.locaweb.co`

Analysis

IP Addresses

nbconstrucoes.com resolves to a single IP address: 201.76.51.228.

Name Servers

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

nbconstrucoes.com is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

nbconstrucoes.com - robtex.com