`construtorajcarvalho.com`

DNSSEC	⚠️ Not signed
A	2804:b44:1000::23^{🇧🇷 AS2624482804:b44:1000::/36}
A	177.52.160.222^{🇧🇷 AS262448177.52.160.0/24 CLARO S.A. Customer}
NS	`ns1.dialhost.com.br` ⭐
		A	2804:b44:b000::1^{🇧🇷 AS2624482804:b44:b000::/36}
		A	177.52.162.91^{🇧🇷 AS262448177.52.162.0/24 CLARO S.A. Customer}
			PTR	`ns1.dialhost.com.br`
NS	`ns2.dialhost.com.br`
		A	2804:b44:a000::44^{🇧🇷 AS2624482804:b44:a000::/36}
		A	138.118.174.247^{🇧🇷 AS262448138.118.174.0/24 CLARO S.A. Customer}
NS	`ns3.dialhost.com.br`
		A	45.42.162.8^{🇺🇸 AS-LetsCloud45.42.160.0/22 LETSCLOUD}
NS	`ns4.dialhost.com.br` ⚠️ Not in parent delegation
		A	2804:b44:a000::4a^{🇧🇷 AS2624482804:b44:a000::/36}
		A	187.102.244.6^{🇧🇷 AS-LetsCloud187.102.244.0/24 CLARO S.A. Customer}
MX	`mx1.dialhost.com.br` ⭐
		A	138.118.172.241^{🇧🇷 AS262448138.118.172.0/24 CLARO S.A. Customer}
			PTR	`br121.dialhost.com.br`
MX	`mx2.dialhost.com.br`⁽¹⁰⁾
		A	138.118.172.245^{🇧🇷 AS262448138.118.172.0/24 CLARO S.A. Customer}
			PTR	`br110.dialhost.com.br`
MX	`mx.dialhost.com.br`⁽²⁰⁾
		A	138.118.172.241^{🇧🇷 AS262448138.118.172.0/24 CLARO S.A. Customer}
			PTR	`br121.dialhost.com.br`
		A	138.118.172.245^{🇧🇷 AS262448138.118.172.0/24 CLARO S.A. Customer}
			PTR	`br110.dialhost.com.br`
TXT	`v=spf1 ip4:177.52.160.26 ip4:177.52.160.31 ip4:187.72.171.138 include:_spf.di...`
TXT	`MS=7C41E9CF9CF92C841AE967DC49C5C4D9604D9DEA`
SOA	`ns1.dialhost.com.br`alerta@dialhost.com.br 2026-04-27 #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=1777305641

Same first word

construtorajcarvalho.com

DNS History

19 records (9 active, 10 former)

○NSdns1.name-services.com2026-04-27 → 2026-04-27 · 2 obs

○ 2026-04-27 16:06:38
○ 2026-04-27 16:06:40

○NSdns2.name-services.com2026-04-27 → 2026-04-27 · 2 obs

○ 2026-04-27 16:06:38
○ 2026-04-27 16:06:40

○NSdns3.name-services.com2026-04-27 → 2026-04-27 · 2 obs

○ 2026-04-27 16:06:38
○ 2026-04-27 16:06:40

○NSdns4.name-services.com2026-04-27 → 2026-04-27 · 2 obs

○ 2026-04-27 16:06:38
○ 2026-04-27 16:06:40

○NSdns5.name-services.com2026-04-27 → 2026-04-27 · 2 obs

○ 2026-04-27 16:06:38
○ 2026-04-27 16:06:40

●NSns1.dialhost.com.br2015-08-10 → 2026-04-27 · 2 obs

● 2015-08-10 11:29:48
● 2026-04-27 16:06:40

●NSns2.dialhost.com.br2015-08-10 → 2026-04-27 · 2 obs

● 2015-08-10 11:29:48
● 2026-04-27 16:06:40

●NSns3.dialhost.com.br2015-08-10 → 2026-04-27 · 2 obs

● 2015-08-10 11:29:48
● 2026-04-27 16:06:40

●NSns4.dialhost.com.br2015-08-10 → 2026-04-27 · 2 obs

● 2015-08-10 11:29:48
● 2026-04-27 16:06:40

○MXbr111.dialhost.com.br2015-08-10 → 2019-01-30 · 4 obs

● 2015-08-10 11:29:48
● 2019-01-30 06:13:12
○ 2026-04-27 16:06:38
○ 2026-04-27 16:06:40

○MXbr112.dialhost.com.br2015-08-10 → 2019-01-30 · 4 obs

● 2015-08-10 11:29:48
● 2019-01-30 06:13:12
○ 2026-04-27 16:06:38
○ 2026-04-27 16:06:40

●MXmx.dialhost.com.br2026-04-27 → 2026-04-27 · 3 obs

○ 2019-01-30 06:13:12
● 2026-04-27 16:06:38
● 2026-04-27 16:06:40

●MXmx1.dialhost.com.br2026-04-27 → 2026-04-27 · 3 obs

○ 2019-01-30 06:13:12
● 2026-04-27 16:06:38
● 2026-04-27 16:06:40

●MXmx2.dialhost.com.br2026-04-27 → 2026-04-27 · 3 obs

○ 2019-01-30 06:13:12
● 2026-04-27 16:06:38
● 2026-04-27 16:06:40

○A15.197.172.602026-04-27 → 2026-04-27 · 2 obs

○ 2026-04-27 16:06:38
○ 2026-04-27 16:06:40

○A177.52.160.1022019-01-30 → 2019-01-30 · 4 obs

○ 2017-02-10 10:49:04
● 2019-01-30 06:13:12
○ 2026-04-27 16:06:38
○ 2026-04-27 16:06:40

●A177.52.160.2222026-04-27 → 2026-04-27 · 3 obs

○ 2019-01-30 06:13:12
● 2026-04-27 16:06:38
● 2026-04-27 16:06:40

○A177.52.160.262015-08-10 → 2017-02-10 · 4 obs

● 2015-08-10 11:29:48
● 2017-02-10 10:49:04
○ 2019-01-30 06:13:12
○ 2026-04-27 16:06:40

●A2804:b44:1000::232026-04-27 → 2026-04-27 · 3 obs

○ 2019-01-30 06:13:12
● 2026-04-27 16:06:38
● 2026-04-27 16:06:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...	-
construtorajcarvalho.com	ns1.dialhost.com.br, ns2.dialhost.com.br, ns3.dialhost.com.br	-

✅ Authoritative Response

Server:45.42.162.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for construtorajcarvalho.com (unsigned zone)

⏱️ Timing

Total: 731ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`177.52.160.222`
AAAA	1	`2804:b44:1000::23`
NS	4	`ns4.dialhost.com.br, ns1.dialhost.com.br...`
MX	3	`mx1.dialhost.com.br (pri: 10), mx2.dialhost.com.br (pri: 20)...`
TXT	2	`v=spf1 ip4:177.52.160.26 ip4:177.52.160., MS=7C41E9CF9CF92C841AE967DC49C5C4D9604D9`
SOA	1	`ns1.dialhost.com.br alerta.dialhost.com.`

Analysis

IP Addresses

construtorajcarvalho.com has two IP numbers: 2804:b44:1000::23 and 177.52.160.222.

Other host names, for instance recpark.com.br, portaldomilenio.com.br, chiconeto.com.br, www.suppress.com.br and centromedicohba.com.br share IP numbers with construtorajcarvalho.com.

Name Servers

construtorajcarvalho.com delegates to four name servers: ns1.dialhost.com.br, ns2.dialhost.com.br, ns3.dialhost.com.br and ns4.dialhost.com.br.

construtorajcarvalho.com at least partially shares name servers with other domains, including funcy.com.br, consultoriamedicopericial.com.br, seuspazio.com.br, cheveux.com.br and cozinhandopara2ou1.com.br.

Host names with two IPs:

ns1.dialhost.com.br points to 2804:b44:b000::1 and 177.52.162.91

ns2.dialhost.com.br points to 2804:b44:a000::44 and 138.118.174.247

ns4.dialhost.com.br points to 2804:b44:a000::4a and 187.102.244.6

Host names with one IP:

ns3.dialhost.com.br points to 45.42.162.8

Mail Servers

Three mail servers handle construtorajcarvalho.com: mx1.dialhost.com.br, mx2.dialhost.com.br and mx.dialhost.com.br.

construtorajcarvalho.com shares at least some mail servers with other domains, for example fet.org.br, pkmracing.com.br, pubalgia.com.br, boivit.com.br and augemotos.com.br.