ctrconsulting.com.br - dns.ninja

`ctrconsulting.com.br`

DNSSEC	⚠️ Not signed
A	187.45.193.156^{🇧🇷 Locaweb187.45.193.0/24 Servicos de Internet SA}
		PTR	`hm2501.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	`ctrconsulting-com-br.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00200.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
MX	`mx.core.locaweb.com.br`⁽¹⁰⁾
		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.b.locaweb.com.br`⁽²⁰⁾
		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	`MS=ms50802870`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
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=2026216536

rank #496188 globally
rank #3523 in the tld
WOT: SAFE (69/100)

Same first word

ctrconsulting.com.br

ctrconsulting.com

Similar names

DNS History

11 records (9 active, 2 former)

○NShm232015-06-08 → 2017-05-21 · 4 obs

● 2015-06-08 21:56:42
● 2017-05-21 14:52:26
○ 2026-02-17 04:56:56
○ 2026-08-04 23:12:28

●NSns1.locaweb.com.br2015-06-08 → 2026-08-04 · 2 obs

● 2015-06-08 21:56:42
● 2026-08-04 23:12:28

●NSns2.locaweb.com.br2015-06-08 → 2026-08-04 · 2 obs

● 2015-06-08 21:56:42
● 2026-08-04 23:12:28

●NSns3.locaweb.com.br2015-06-08 → 2026-08-04 · 2 obs

● 2015-06-08 21:56:42
● 2026-08-04 23:12:28

●MXctrconsulting-com-br.mail.protection.outlook.com2015-06-08 → 2026-08-04 · 2 obs

● 2015-06-08 21:56:42
● 2026-08-04 23:12:28

●MXmx.a.locaweb.com.br2026-02-17 → 2026-08-04 · 3 obs

○ 2015-06-08 21:56:42
● 2026-02-17 04:56:56
● 2026-08-04 23:12:28

●MXmx.b.locaweb.com.br2026-02-17 → 2026-08-04 · 3 obs

○ 2015-06-08 21:56:42
● 2026-02-17 04:56:56
● 2026-08-04 23:12:28

●MXmx.core.locaweb.com.br2026-02-17 → 2026-08-04 · 3 obs

○ 2015-06-08 21:56:42
● 2026-02-17 04:56:56
● 2026-08-04 23:12:28

●MXmx.jk.locaweb.com.br2026-02-17 → 2026-08-04 · 3 obs

○ 2015-06-08 21:56:42
● 2026-02-17 04:56:56
● 2026-08-04 23:12:28

●A187.45.193.1562026-02-17 → 2026-08-04 · 3 obs

○ 2017-05-21 14:52:26
● 2026-02-17 04:56:56
● 2026-08-04 23:12:28

○A23.91.123.362015-06-08 → 2017-05-21 · 4 obs

● 2015-06-08 21:56:42
● 2017-05-21 14:52:26
○ 2026-02-17 04:56:56
○ 2026-08-04 23:12:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	b.dns.br, f.dns.br, a.dns.br, e.dns.br...	-
ctrconsulting.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 ctrconsulting.com.br (unsigned zone)

⏱️ Timing

Total: 721ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`187.45.193.156`
NS	3	`ns1.locaweb.com.br, ns3.locaweb.com.br...`
MX	5	`ctrconsulting-com-br.mail.protection.out, mx.jk.locaweb.com.br (pri: 20)...`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms50802870`
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

ctrconsulting.com.br has exactly one IP address — 187.45.193.156.

padrechico.org.br, epoint.pt, blackpaper.com.br plus two other host names have IP numbers in common with ctrconsulting.com.br.

Name Servers

ctrconsulting.com.br has three name servers — ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

ctrconsulting.com.br partially shares its NS delegation with several other domains, including gestaoescolaronline.com.br, portalfly.com.br, livescribe.com.br and two others.

Each of ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br points to two IP numbers. ns1.locaweb.com.br points to 186.202.8.254 and 2804:218:7000:0:186:202:8:254. ns2.locaweb.com.br points to 187.45.248.254 and 2804:218:7001:0:187:45:248:254. ns3.locaweb.com.br points to 189.126.101.254 and 2804:218:7002:0:189:126:101:254.

Mail Servers

Mail for ctrconsulting.com.br is handled by five mail servers, namely mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and two others.

At least some of the mail servers used by ctrconsulting.com.br are shared with other domains: mastim.com.br, puppen.com.br, inserh.com.br and two others among them.

These mail servers tend to be used in conjunction with the mail servers mx.jk.locaweb.com.br.

Hosts with 8 IP addresses each:

ctrconsulting-com-br.mail.protection.outlook.com points to 52.101.9.14, 52.101.9.17, 52.101.9.24 and 5 other IP addresses.

Host names resolving to a single IP address:

mx.a.locaweb.com.br resolves to 186.202.4.42.

mx.b.locaweb.com.br resolves to 177.153.23.242.

mx.core.locaweb.com.br resolves to 177.153.23.241.

mx.jk.locaweb.com.br resolves to 200.234.204.130.