`comtrolbr.com`

DNSSEC	⚠️ Not signed
A	187.45.240.117^{🇧🇷 Locaweb187.45.240.0/22 Servicos de Internet SA}
		PTR	`hm6139.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	`comtrolbr-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.41.58^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr02cu00102.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms77251122`
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=1774487777

Previously MX for

comtrolbr.com

Same first word

comtrolbr.com

DNS History

24 records (5 active, 19 former)

○NSdns1.infolink.com.br2007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 02:55:14
○ 2015-07-06 09:07:08
○ 2026-03-26 01:23:08

○NSdns2.infolink.com.br2007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 02:55:14
○ 2015-07-06 09:07:08
○ 2026-03-26 01:23:08

○NSdns3.infolink.com.br2007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 02:55:14
○ 2015-07-06 09:07:08
○ 2026-03-26 01:23:08

○NSkepler.infolink.com.br2007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 02:55:14
○ 2015-07-06 09:07:08
○ 2026-03-26 01:23:08

○NSlinux4.pureteserver.com2015-07-06 → 2016-05-09 · 5 obs

○ 2007-08-16 02:55:14
● 2015-07-06 09:07:08
● 2016-05-09 04:46:16
○ 2017-02-08 04:10:14
○ 2026-03-26 01:23:08

○NSmonaco1.segurodns.com2015-07-06 → 2016-05-09 · 5 obs

○ 2007-08-16 02:55:14
● 2015-07-06 09:07:08
● 2016-05-09 04:46:16
○ 2017-02-08 04:10:14
○ 2026-03-26 01:23:08

○NSmonaco2.segurodns.com2015-07-06 → 2016-05-09 · 5 obs

○ 2007-08-16 02:55:14
● 2015-07-06 09:07:08
● 2016-05-09 04:46:16
○ 2017-02-08 04:10:14
○ 2026-03-26 01:23:08

●NSns1.locaweb.com.br2017-02-08 → 2026-03-26 · 3 obs

○ 2016-05-09 04:46:16
● 2017-02-08 04:10:14
● 2026-03-26 01:23:08

○NSns2.infolink.com.br2007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 02:55:14
○ 2015-07-06 09:07:08
○ 2026-03-26 01:23:08

●NSns2.locaweb.com.br2017-02-08 → 2026-03-26 · 3 obs

○ 2016-05-09 04:46:16
● 2017-02-08 04:10:14
● 2026-03-26 01:23:08

●NSns3.locaweb.com.br2017-02-08 → 2026-03-26 · 3 obs

○ 2016-05-09 04:46:16
● 2017-02-08 04:10:14
● 2026-03-26 01:23:08

●MXcomtrolbr-com.mail.protection.outlook.com2026-02-27 → 2026-03-26 · 3 obs

○ 2020-01-23 03:17:54
● 2026-02-27 18:19:18
● 2026-03-26 01:23:08

○MXcomtrolbr.com2015-07-06 → 2016-05-09 · 5 obs

○ 2007-08-16 02:55:14
● 2015-07-06 09:07:08
● 2016-05-09 04:46:16
○ 2017-02-08 04:10:14
○ 2026-03-26 01:23:08

○MXmx.a.locaweb.com.br2017-02-08 → 2020-01-23 · 5 obs

○ 2016-05-09 04:46:16
● 2017-02-08 04:10:14
● 2020-01-23 03:17:54
○ 2026-02-27 18:19:18
○ 2026-03-26 01:23:08

○MXmx.b.locaweb.com.br2017-02-08 → 2020-01-23 · 5 obs

○ 2016-05-09 04:46:16
● 2017-02-08 04:10:14
● 2020-01-23 03:17:54
○ 2026-02-27 18:19:18
○ 2026-03-26 01:23:08

○MXmx.jk.locaweb.com.br2017-02-08 → 2020-01-23 · 5 obs

○ 2016-05-09 04:46:16
● 2017-02-08 04:10:14
● 2020-01-23 03:17:54
○ 2026-02-27 18:19:18
○ 2026-03-26 01:23:08

○MXmx1.infolink.com.br2007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 02:55:14
○ 2015-07-06 09:07:08
○ 2026-03-26 01:23:08

○MXmx2.infolink.com.br2007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 02:55:14
○ 2015-07-06 09:07:08
○ 2026-03-26 01:23:08

○MXmx3.infolink.com.br2007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 02:55:14
○ 2015-07-06 09:07:08
○ 2026-03-26 01:23:08

○MXmx4.infolink.com.br2007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 02:55:14
○ 2015-07-06 09:07:08
○ 2026-03-26 01:23:08

○MXmx5.infolink.com.br2007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 02:55:14
○ 2015-07-06 09:07:08
○ 2026-03-26 01:23:08

●A187.45.240.1172017-02-08 → 2026-03-26 · 3 obs

○ 2016-05-09 04:46:16
● 2017-02-08 04:10:14
● 2026-03-26 01:23:08

○A192.95.39.162015-07-06 → 2016-05-09 · 5 obs

○ 2007-08-16 02:55:14
● 2015-07-06 09:07:08
● 2016-05-09 04:46:16
○ 2017-02-08 04:10:14
○ 2026-03-26 01:23:08

○A200.187.64.162007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 02:55:14
○ 2015-07-06 09:07:08
○ 2026-03-26 01:23:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
comtrolbr.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 comtrolbr.com (unsigned zone)

⏱️ Timing

Total: 743ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`187.45.240.117`
NS	3	`ns1.locaweb.com.br, ns2.locaweb.com.br...`
MX	1	`comtrolbr-com.mail.protection.outlook.co`
TXT	2	`MS=ms77251122, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.locaweb.com.br hostmaster.locaweb.co`

Analysis

IP Addresses

comtrolbr.com points to a single IP number: 187.45.240.117.

other host names for instance salaodeeventoscuritiba.com.br, bssdoesangue.com.br, unitis.co, lulusantos.com.br and valegeo.com.br share IP numbers with comtrolbr.com.

Name Servers

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

comtrolbr.com at least partially shares name servers with other domains, for instance amaiscearquitetura.com.br, grupolr.com.br, enthal.com.br, beleng.com.br and clarissarossato.com.

Host names with two IP numbers:

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

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

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

Mail Servers

comtrolbr.com is handled by a single mail server, comtrolbr-com.mail.protection.outlook.com.

Host name comtrolbr-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c927::, 2a01:111:f403:c92c::2, 2a01:111:f403:c931::1, 2a01:111:f403:f805::1, 52.101.9.17, 52.101.10.10, 52.101.41.58 and 52.101.42.18.

comtrolbr.com - robtex.com

comtrolbr.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`comtrolbr.com`

`com`