`ctecsolucoes.com`

DNSSEC	⚠️ Not signed
A	191.252.4.40^{🇧🇷 Locaweb191.252.4.0/22 Servicos de Internet SA}
		PTR	`orion07.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`
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=1776030947

Same first word

ctecsolucoes.com.br

ctecsolucoes.com

Similar names

teccsolucoes.com.br

DNS History

13 records (7 active, 6 former)

○NSns1.dominios.uol.com.br2015-06-18 → 2016-09-24 · 4 obs

● 2015-06-18 11:50:24
● 2016-09-24 22:35:34
○ 2017-05-27 09:13:56
○ 2026-04-12 22:18:34

●NSns1.locaweb.com.br2017-05-27 → 2026-04-12 · 3 obs

○ 2016-09-24 22:35:34
● 2017-05-27 09:13:56
● 2026-04-12 22:18:34

○NSns2.dominios.uol.com.br2015-06-18 → 2016-09-24 · 4 obs

● 2015-06-18 11:50:24
● 2016-09-24 22:35:34
○ 2017-05-27 09:13:56
○ 2026-04-12 22:18:34

●NSns2.locaweb.com.br2017-05-27 → 2026-04-12 · 3 obs

○ 2016-09-24 22:35:34
● 2017-05-27 09:13:56
● 2026-04-12 22:18:34

○NSns3.dominios.uol.com.br2015-06-18 → 2016-09-24 · 4 obs

● 2015-06-18 11:50:24
● 2016-09-24 22:35:34
○ 2017-05-27 09:13:56
○ 2026-04-12 22:18:34

●NSns3.locaweb.com.br2017-05-27 → 2026-04-12 · 3 obs

○ 2016-09-24 22:35:34
● 2017-05-27 09:13:56
● 2026-04-12 22:18:34

●MXmx.a.locaweb.com.br2017-05-27 → 2026-04-12 · 3 obs

○ 2016-09-24 22:35:34
● 2017-05-27 09:13:56
● 2026-04-12 22:18:34

●MXmx.b.locaweb.com.br2017-05-27 → 2026-04-12 · 3 obs

○ 2016-09-24 22:35:34
● 2017-05-27 09:13:56
● 2026-04-12 22:18:34

●MXmx.jk.locaweb.com.br2017-05-27 → 2026-04-12 · 3 obs

○ 2016-09-24 22:35:34
● 2017-05-27 09:13:56
● 2026-04-12 22:18:34

○MXmx.uhserver.com2015-06-18 → 2016-09-24 · 4 obs

● 2015-06-18 11:50:24
● 2016-09-24 22:35:34
○ 2017-05-27 09:13:56
○ 2026-04-12 22:18:34

○A187.17.96.372015-06-18 → 2016-04-16 · 4 obs

● 2015-06-18 11:50:24
● 2016-04-16 19:16:32
○ 2016-09-24 22:35:34
○ 2026-04-12 22:18:34

○A187.17.96.412016-09-24 → 2016-09-24 · 4 obs

○ 2016-04-16 19:16:32
● 2016-09-24 22:35:34
○ 2017-05-27 09:13:56
○ 2026-04-12 22:18:34

●A191.252.4.402017-05-27 → 2026-04-12 · 3 obs

○ 2016-09-24 22:35:34
● 2017-05-27 09:13:56
● 2026-04-12 22:18:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
ctecsolucoes.com	ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br	-

✅ Authoritative Response

Server:187.45.248.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctecsolucoes.com (unsigned zone)

⏱️ Timing

Total: 557ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`191.252.4.40`
NS	3	`ns2.locaweb.com.br, ns1.locaweb.com.br...`
MX	3	`mx.jk.locaweb.com.br (pri: 20), mx.a.locaweb.com.br (pri: 10)...`
TXT	1	`v=spf1 include:_spf.locaweb.com.br ?all`
SOA	1	`ns1.locaweb.com.br hostmaster.locaweb.co`

Analysis

IP Addresses

ctecsolucoes.com resolves to a single IP: 191.252.4.40.

Other host names, for instance mmadm.com.br, divicom.com.br, boletimjuridico.com.br, multiba.com.br and splife.com.br share IP numbers with ctecsolucoes.com.

Name Servers

ctecsolucoes.com delegates to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

ctecsolucoes.com shares some name servers with other domains, for example connect-tech.net.br, veracruzhotel.tur.br, dgdb.com.br, siac.gv.ao and kruger.com.br.

Host names with two IP numbers:

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

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

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

Mail Servers

ctecsolucoes.com is handled by three mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br and mx.jk.locaweb.com.br.

ctecsolucoes.com shares some mail servers with other domains, at least partially; for instance hibritec.com, alexxares.com, abi.org.br, iemecomunicacao.com.br and mauriciovolponi.com.

these mail servers are commonly used alongside the mail servers mx.core.locaweb.com.br.

Host names with a single 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.

ctecsolucoes.com - robtex.com