`tco.com.br`

DNSSEC	⚠️ Not signed
A	162.241.3.20^{🇺🇸 Jacksonville162.241.2.0/23 Google}
		PTR	`162-241-3-20.unifiedlayer.com`
NS	`ns1.solomocomunicacao.com.br` ⭐
		A	162.241.3.17^{Jacksonville162.241.2.0/23 Google}
NS	`ns2.solomocomunicacao.com.br`
		A	162.241.3.18^{Jacksonville162.241.2.0/23 Google}
MX	`mail.tco.com.br` ⭐
		A	162.241.3.20^{🇺🇸 Jacksonville162.241.2.0/23 Google}
			PTR	`162-241-3-20.unifiedlayer.com`
TXT	`v=spf1 a mx include:websitewelcome.com ~all`
SOA	`ns1.solomocomunicacao.com.br`contato@maiconramos.com.br 2026-03-14 #2

`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=2026116200

rank #555241 globally
rank #4058 in the tld
WOT: SAFE (69/100)

Same first word

tco.us

tco.kiev.ua

tco.org.au

tco.info

tco.at

tco.org.tw

tco.de

tco.re

tco.com

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tco.com.au

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tco.ae

tco.tools

tco.com.pk

tco.be

tco.nl

tco.uk

tco.com.br

tco.kz

tco.gr

tco.ru

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oct.su

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cot.bsb.br

cot.com.ua

cto.technology

oct.systems

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oct.eu

cot.dk

cto.pl

cot.mine.nu

cto.tw

cot.nyc

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cto.ac

otc.org.au

oct.com.br

otc.gc.ca

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toc.at

otc.us

otc.ro

cto.cl

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otc.net.pl

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cto.ma

cto.at

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cto.online

otc.com.ua

otc.ch

cto.wiki

otc.co

otc.vn

toc.dk

toc.gr.jp

cot.zone

oct.biz

cto.ws

otc.hr

cto.nl

DNS History

4 records (4 active, 0 former)

●NSns1.solomocomunicacao.com.br2026-03-25 → 2026-04-26 · 8 obs

● 2026-03-25 02:09:20
● 2026-03-29 06:59:26
○ 2026-04-01 13:30:04
● 2026-04-24 08:47:38
● 2026-04-24 16:55:46
○ 2026-04-24 18:32:50
● 2026-04-24 20:44:00
● 2026-04-26 08:36:52

●NSns2.solomocomunicacao.com.br2026-03-25 → 2026-04-26 · 8 obs

● 2026-03-25 02:09:20
● 2026-03-29 06:59:26
○ 2026-04-01 13:30:04
● 2026-04-24 08:47:38
● 2026-04-24 16:55:46
○ 2026-04-24 18:32:50
● 2026-04-24 20:44:00
● 2026-04-26 08:36:52

●MXmail.tco.com.br2026-03-25 → 2026-04-26 · 10 obs

● 2026-03-25 02:09:20
● 2026-03-29 06:59:26
○ 2026-04-01 13:30:04
○ 2026-04-24 08:47:38
● 2026-04-24 16:07:34
● 2026-04-24 16:55:46
○ 2026-04-24 18:32:50
○ 2026-04-25 01:51:32
● 2026-04-25 05:17:10
● 2026-04-26 08:36:52

●A162.241.3.202026-03-25 → 2026-04-26 · 10 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	b.dns.br, f.dns.br, d.dns.br, e.dns.br...	-
tco.com.br	ns2.solomocomunicacao.com.br, ns1.solomocomunicacao.com.br	-

✅ Authoritative Response

Server:162.241.3.18

NS records: ns2.solomocomunicacao.com.br, ns1.solomocomunicacao.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tco.com.br (unsigned zone)

⏱️ Timing

Total: 1920ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.241.3.20`
NS	2	`ns2.solomocomunicacao.com.br, ns1.solomocomunicacao.com.br`
MX	1	`mail.tco.com.br (pri: 0)`
TXT	1	`v=spf1 a mx include:websitewelcome.com ~`
SOA	1	`ns1.solomocomunicacao.com.br contato.mai`

Analysis

IP Addresses

tco.com.br points to a single IP number: 162.241.3.20.

Other host names, for instance mail.cineart.com.py, sitecommerce.com.br, mail.aquariumlife.com.br, mail.eleganciacompany.com and jgmaquinas.com.br share IP numbers with tco.com.br.

Name Servers

Delegation for tco.com.br rests with two name servers, ns1.solomocomunicacao.com.br and ns2.solomocomunicacao.com.br.

Host names with one IP number:

ns1.solomocomunicacao.com.br points to: 162.241.3.17.

ns2.solomocomunicacao.com.br points to: 162.241.3.18.

Mail Servers

tco.com.br is handled by a single mail server, mail.tco.com.br.

mail.tco.com.br points to a single IP: 162.241.3.20.

tco.com.br - robtex.com

tco.com.br

com.br