`construtoracentrooeste.com`

DNSSEC	⚠️ Not signed
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`

	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=1774515122

Same first word

construtoracentrooeste.com

DNS History

7 records (7 active, 0 former)

●NSns1.locaweb.com.br2026-02-23 → 2026-03-26 · 2 obs

● 2026-02-23 03:34:46
● 2026-03-26 09:04:10

●NSns2.locaweb.com.br2026-02-23 → 2026-03-26 · 2 obs

● 2026-02-23 03:34:46
● 2026-03-26 09:04:10

●NSns3.locaweb.com.br2026-02-23 → 2026-03-26 · 2 obs

● 2026-02-23 03:34:46
● 2026-03-26 09:04:10

●MXmx.a.locaweb.com.br2026-02-23 → 2026-03-26 · 2 obs

● 2026-02-23 03:34:46
● 2026-03-26 09:04:10

●MXmx.b.locaweb.com.br2026-02-23 → 2026-03-26 · 2 obs

● 2026-02-23 03:34:46
● 2026-03-26 09:04:10

●MXmx.core.locaweb.com.br2026-02-23 → 2026-03-26 · 2 obs

● 2026-02-23 03:34:46
● 2026-03-26 09:04:10

●MXmx.jk.locaweb.com.br2026-02-23 → 2026-03-26 · 2 obs

● 2026-02-23 03:34:46
● 2026-03-26 09:04:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net...	-
construtoracentrooeste.com	ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br	-

✅ Authoritative Response

Server:186.202.8.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for construtoracentrooeste.com (unsigned zone)

⏱️ Timing

Total: 1054ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns1.locaweb.com.br, ns2.locaweb.com.br...`
MX	4	`mx.b.locaweb.com.br (pri: 10), mx.jk.locaweb.com.br (pri: 20)...`
TXT	1	`v=spf1 include:_spf.locaweb.com.br -all`
SOA	1	`ns1.locaweb.com.br hostmaster.locaweb.co`

Analysis

Name Servers

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

construtoracentrooeste.com at least partially shares name servers with other domains, for instance letroquet.com.br, prodomestica.com.br, csji.com.br, ersoft.com.br and inarq.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

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

construtoracentrooeste.com shares some mail servers with other domains, at least partially, for instance novaeverest.com.br, arcitor.com.br, vendasonline013.com, funcec.br and pautapronta.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.

construtoracentrooeste.com - robtex.com