`circuit.com.br`

DNSSEC	🔒 Signed (DS record present)
A	23.227.38.65^{🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada}
		PTR	`myshopify.com`
NS	`a.sec.dns.br` ⭐
		A	2001:12ff::11^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
			PTR	`a.sec.dns.br`
		A	200.160.0.11^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
			PTR	`a.sec.dns.br`
NS	`b.sec.dns.br`
		A	2001:12f8:b:1::11^{🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR)}
			PTR	`b.sec.dns.br`
		A	200.192.232.11^{🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR)}
			PTR	`b.sec.dns.br`
MX	`circuit-com-br.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c94a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp5p284cu01800.inbound.protection.outlook.com`
		A	2a01:111:f403:c94a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp4p284cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c94a::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp3p284cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:c94c::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-roap284cu02600.inbound.protection.outlook.com`
		A	52.101.198.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp5p284cu01800.inbound.protection.outlook.com`
		A	52.101.198.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp4p284cu00401.inbound.protection.outlook.com`
		A	52.101.198.38^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp3p284cu00706.inbound.protection.outlook.com`
		A	52.101.200.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-roap284cu02600.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`a.sec.dns.br`hostmaster@registro.br serial=2026060000

`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=2026074138

rank #542424 globally
rank #4015 in the tld
WOT: SAFE (69/100)

Same first word

circuit.com

circuit.com.pe

circuit.directory

circuit.tech

circuit.io

circuit.app

circuit.lt

circuit.tools

circuit.toys

circuit.digital

circuit.news

circuit.auction

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circuit.co.jp

circuit.farm

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circuit.cc

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circuit.ru

circuit.gr

circuit.co.za

circuit.company

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circuit.net

circuit.rocks

circuit.us

circuit.solutions

circuit.eu

circuit.center

circuit.co.uk

circuit.tel

circuit.support

circuit.nu

circuit.me

circuit.co

circuit.dk

Similar names

cricuit.com

ciricut.com

circiut.com

ucritic.com

DNS History

21 records (4 active, 17 former)

●NSa.sec.dns.br2026-03-20 → 2026-03-20 · 2 obs

○ 2020-01-12 13:04:58
● 2026-03-20 01:25:26

●NSb.sec.dns.br2026-03-20 → 2026-03-20 · 2 obs

○ 2020-01-12 13:04:58
● 2026-03-20 01:25:26

○NSns.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 19:19:56
○ 2015-08-16 23:52:34
○ 2026-03-20 01:25:26

○NSns1.noc.spo.dcn2017-02-06 → 2020-01-12 · 4 obs

○ 2016-03-14 06:44:50
● 2017-02-06 16:51:02
● 2020-01-12 13:04:58
○ 2026-03-20 01:25:26

○NSns1.vcaremail.com.br2015-08-16 → 2016-03-14 · 5 obs

○ 2009-01-10 19:19:56
● 2015-08-16 23:52:34
● 2016-03-14 06:44:50
○ 2017-02-06 16:51:02
○ 2026-03-20 01:25:26

○NSns2.vcaremail.com.br2015-08-16 → 2016-03-14 · 5 obs

○ 2009-01-10 19:19:56
● 2015-08-16 23:52:34
● 2016-03-14 06:44:50
○ 2017-02-06 16:51:02
○ 2026-03-20 01:25:26

○NSns3.uoldiveo.com.br2017-02-06 → 2020-01-12 · 4 obs

○ 2016-03-14 06:44:50
● 2017-02-06 16:51:02
● 2020-01-12 13:04:58
○ 2026-03-20 01:25:26

○NSns4.uoldiveo.com.br2017-02-06 → 2020-01-12 · 4 obs

○ 2016-03-14 06:44:50
● 2017-02-06 16:51:02
● 2020-01-12 13:04:58
○ 2026-03-20 01:25:26

○NSsrv5-poa.nutecnet.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 19:19:56
○ 2015-08-16 23:52:34
○ 2026-03-20 01:25:26

●MXcircuit-com-br.mail.protection.outlook.com2026-03-20 → 2026-03-20 · 2 obs

○ 2020-01-12 13:04:58
● 2026-03-20 01:25:26

○MXcircuit.com.br.inbound10.vcarefilter.com.br2015-08-16 → 2017-02-06 · 5 obs

○ 2009-01-10 19:19:56
● 2015-08-16 23:52:34
● 2017-02-06 16:51:02
○ 2020-01-12 13:04:58
○ 2026-03-20 01:25:26

○MXcircuit.com.br.inbound20.vcarefilter.com.br2015-08-16 → 2017-02-06 · 5 obs

○ 2009-01-10 19:19:56
● 2015-08-16 23:52:34
● 2017-02-06 16:51:02
○ 2020-01-12 13:04:58
○ 2026-03-20 01:25:26

○MXmx-sec.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 19:19:56
○ 2015-08-16 23:52:34
○ 2026-03-20 01:25:26

○MXmx1.vcarefilter.com.br2020-01-12 → 2020-01-12 · 3 obs

○ 2017-02-06 16:51:02
● 2020-01-12 13:04:58
○ 2026-03-20 01:25:26

○MXmx2.vcarefilter.com.br2020-01-12 → 2020-01-12 · 3 obs

○ 2017-02-06 16:51:02
● 2020-01-12 13:04:58
○ 2026-03-20 01:25:26

○MXsrv3-sao.sao.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 19:19:56
○ 2015-08-16 23:52:34
○ 2026-03-20 01:25:26

○A177.185.1.582017-02-06 → 2017-02-06 · 4 obs

○ 2016-03-14 06:44:50
● 2017-02-06 16:51:02
○ 2020-01-12 13:04:58
○ 2026-03-20 01:25:26

○A177.185.1.642020-01-12 → 2020-01-12 · 3 obs

○ 2017-02-06 16:51:02
● 2020-01-12 13:04:58
○ 2026-03-20 01:25:26

○A187.17.67.1462015-08-16 → 2016-03-14 · 5 obs

○ 2009-01-10 19:19:56
● 2015-08-16 23:52:34
● 2016-03-14 06:44:50
○ 2017-02-06 16:51:02
○ 2026-03-20 01:25:26

○A200.154.100.872009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 19:19:56
○ 2015-08-16 23:52:34
○ 2026-03-20 01:25:26

●A23.227.38.652026-03-20 → 2026-03-20 · 2 obs

○ 2020-01-12 13:04:58
● 2026-03-20 01:25:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
circuit.com.br	a.sec.dns.br, b.sec.dns.br	-

✅ Authoritative Response

Server: 200.192.232.11

NS records: a.sec.dns.br, b.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1370ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.227.38.65`
NS	2	`b.sec.dns.br, a.sec.dns.br`
MX	1	`circuit-com-br.mail.protection.outlook.c`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`a.sec.dns.br hostmaster.registro.br`

Analysis

IP Addresses

circuit.com.br resolves to a single IP: 23.227.38.65.

Other host names, for instance misssixty.us, sinocmp.com, schwalbenliebe.com, cheshiresjewellers.co.uk and supermodels.com share IP numbers with circuit.com.br.

Name Servers

circuit.com.br has two name servers: a.sec.dns.br and b.sec.dns.br.

circuit.com.br shares the same name server setup as other domains, for example gasol.com.br, marcelo.pro.br, logdesign.com.br, maissolucoesinformatica.com.br and citytel.com.br.

circuit.com.br shares some name servers with other domains, for example brasilbox.com.br, estreitonet.com.br, lefti.com.br, unitau.com.br and visionimoveis.com.br.

These name servers are commonly used with the name servers c.sec.dns.br.

Host names with two IP numbers:

a.sec.dns.br points to: 2001:12ff::11 and 200.160.0.11; b.sec.dns.br points to: 2001:12f8:b:1::11 and 200.192.232.11.

Mail Servers

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

Host circuit-com-br.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c94a::, 2a01:111:f403:c94a::1, 2a01:111:f403:c94a::2, 2a01:111:f403:c94c::, 52.101.198.0, 52.101.198.1, 52.101.198.38 and 52.101.200.0.

circuit.com.br - robtex.com

circuit.com.br

com.br

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`circuit.com.br`

`com.br`