`complexobrasil21.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:83ae^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:ab3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.179^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.174^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cosmin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c2d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cosmin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cosmin.ns.cloudflare.com`
		A	108.162.195.45^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	162.159.44.45^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	172.64.35.45^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
NS	`fatima.ns.cloudflare.com`
		A	2606:4700:50::a29f:26bc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fatima.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fatima.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fatima.ns.cloudflare.com`
		A	108.162.194.188^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fatima.ns.cloudflare.com`
		A	162.159.38.188^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fatima.ns.cloudflare.com`
		A	172.64.34.188^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fatima.ns.cloudflare.com`
MX	`complexobrasil21-com-br.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.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:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.10.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00206.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.smtp.mailtrap.live ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.179, 172.67.131.174
		IPv6 hints	2606:4700:3030::ac43:83ae, 2606:4700:3034::6815:ab3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=219, name=cloudflare-ech.com
SOA	`cosmin.ns.cloudflare.com`dns@cloudflare.com serial=2407738889

`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=2026220008

rank #533372 globally
rank #3738 in the tld
WOT: SAFE (69/100)

Subdomains

www.complexobrasil21.com.br

Same first word

complexobrasil21.com.br

DNS History

21 records (7 active, 14 former)

●NScosmin.ns.cloudflare.com2026-07-08 → 2026-08-08 · 3 obs

○ 2017-09-06 01:34:00
● 2026-07-08 23:42:58
● 2026-08-08 00:22:56

●NSfatima.ns.cloudflare.com2026-07-08 → 2026-08-08 · 3 obs

○ 2017-09-06 01:34:00
● 2026-07-08 23:42:58
● 2026-08-08 00:22:56

○NSns1.locaweb.com.br2015-08-19 → 2017-09-06 · 4 obs

● 2015-08-19 22:17:48
● 2017-09-06 01:34:00
○ 2026-07-08 23:42:58
○ 2026-08-08 00:22:56

○NSns2.locaweb.com.br2015-08-19 → 2017-09-06 · 4 obs

● 2015-08-19 22:17:48
● 2017-09-06 01:34:00
○ 2026-07-08 23:42:58
○ 2026-08-08 00:22:56

○NSns3.locaweb.com.br2015-08-19 → 2017-09-06 · 4 obs

● 2015-08-19 22:17:48
● 2017-09-06 01:34:00
○ 2026-07-08 23:42:58
○ 2026-08-08 00:22:56

●MXcomplexobrasil21-com-br.mail.protection.outlook.com2026-07-08 → 2026-08-08 · 3 obs

○ 2017-09-06 01:34:00
● 2026-07-08 23:42:58
● 2026-08-08 00:22:56

○MXmx.a.locaweb.com.br2015-08-19 → 2017-09-06 · 4 obs

● 2015-08-19 22:17:48
● 2017-09-06 01:34:00
○ 2026-07-08 23:42:58
○ 2026-08-08 00:22:56

○MXmx.b.locaweb.com.br2015-08-19 → 2017-09-06 · 4 obs

● 2015-08-19 22:17:48
● 2017-09-06 01:34:00
○ 2026-07-08 23:42:58
○ 2026-08-08 00:22:56

○MXmx.core.locaweb.com.br2015-08-19 → 2017-09-06 · 4 obs

● 2015-08-19 22:17:48
● 2017-09-06 01:34:00
○ 2026-07-08 23:42:58
○ 2026-08-08 00:22:56

○MXmx.jk.locaweb.com.br2015-08-19 → 2017-09-06 · 4 obs

● 2015-08-19 22:17:48
● 2017-09-06 01:34:00
○ 2026-07-08 23:42:58
○ 2026-08-08 00:22:56

●A104.21.10.1792026-07-08 → 2026-08-08 · 5 obs

○ 2017-09-06 01:34:00
● 2026-07-08 23:42:58
○ 2026-07-14 17:26:24
● 2026-08-01 14:43:10
● 2026-08-08 00:22:56

●A172.67.131.1742026-07-08 → 2026-08-08 · 5 obs

○ 2017-09-06 01:34:00
● 2026-07-08 23:42:58
○ 2026-07-14 17:26:24
● 2026-08-01 14:43:10
● 2026-08-08 00:22:56

○A187.45.240.742015-08-19 → 2017-09-06 · 4 obs

● 2015-08-19 22:17:48
● 2017-09-06 01:34:00
○ 2026-07-08 23:42:58
○ 2026-08-08 00:22:56

○A188.114.96.02026-07-25 → 2026-07-25 · 4 obs

○ 2026-07-14 17:26:24
● 2026-07-25 16:06:48
○ 2026-08-01 14:43:10
○ 2026-08-08 00:22:56

○A188.114.96.42026-07-14 → 2026-07-14 · 4 obs

○ 2026-07-08 23:42:58
● 2026-07-14 17:26:24
○ 2026-07-25 16:06:48
○ 2026-08-08 00:22:56

○A188.114.97.02026-07-25 → 2026-07-25 · 4 obs

○ 2026-07-14 17:26:24
● 2026-07-25 16:06:48
○ 2026-08-01 14:43:10
○ 2026-08-08 00:22:56

○A188.114.97.42026-07-14 → 2026-07-14 · 4 obs

○ 2026-07-08 23:42:58
● 2026-07-14 17:26:24
○ 2026-07-25 16:06:48
○ 2026-08-08 00:22:56

●A2606:4700:3030::ac43:83ae2026-07-08 → 2026-08-08 · 5 obs

○ 2017-09-06 01:34:00
● 2026-07-08 23:42:58
○ 2026-07-14 17:26:24
● 2026-08-01 14:43:10
● 2026-08-08 00:22:56

●A2606:4700:3034::6815:ab32026-07-08 → 2026-08-08 · 5 obs

○ 2017-09-06 01:34:00
● 2026-07-08 23:42:58
○ 2026-07-14 17:26:24
● 2026-08-01 14:43:10
● 2026-08-08 00:22:56

○A2a06:98c1:3120::2026-07-14 → 2026-07-14 · 4 obs

○ 2026-07-08 23:42:58
● 2026-07-14 17:26:24
○ 2026-08-01 14:43:10
○ 2026-08-08 00:22:56

○A2a06:98c1:3121::2026-07-14 → 2026-07-14 · 4 obs

○ 2026-07-08 23:42:58
● 2026-07-14 17:26:24
○ 2026-08-01 14:43:10
○ 2026-08-08 00:22:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
complexobrasil21.com.br	fatima.ns.cloudflare.com, cosmin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.45

NS records: fatima.ns.cloudflare.com, cosmin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for complexobrasil21.com.br (unsigned zone)

⏱️ Timing

Total: 671ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.10.179, 172.67.131.174`
AAAA	2	`2606:4700:3030::ac43:83ae, 2606:4700:3034::6815:ab3`
NS	2	`cosmin.ns.cloudflare.com, fatima.ns.cloudflare.com`
MX	1	`complexobrasil21-com-br.mail.protection.`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cosmin.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

complexobrasil21.com.br is the parent zone for www.complexobrasil21.com.br.

IP Addresses

complexobrasil21.com.br has four IP addresses: 104.21.10.179, 172.67.131.174, 2606:4700:3030::ac43:83ae and 2606:4700:3034::6815:ab3.

ip.pirmax.fr, nowproequity.info, atsosstore.shop plus two other host names have IP numbers in common with complexobrasil21.com.br.

Name Servers

DNS delegation for complexobrasil21.com.br points to two name servers: cosmin.ns.cloudflare.com and fatima.ns.cloudflare.com.

The name server configuration of complexobrasil21.com.br is shared with other domains, for instance meine-ernte.de, danmurphys.com.au, chinabazaar.com.ua and two others.

complexobrasil21.com.br partially shares its NS delegation with several other domains, including revolution-civique.fr, brillante.me, rose-119.shop and two others.

In DNS configurations, these name servers often share authority with pedro.ns.cloudflare.com, fred.ns.cloudflare.com, aragorn.ns.cloudflare.com and 4 other name servers.

Hosts with 6 IP addresses each:

cosmin.ns.cloudflare.com has IP addresses 108.162.195.45, 162.159.44.45 and 172.64.35.45, plus 3 other.

fatima.ns.cloudflare.com has IP addresses 108.162.194.188, 162.159.38.188 and 172.64.34.188, plus 3 other.

Mail Servers

complexobrasil21.com.br uses one mail server — complexobrasil21-com-br.mail.protection.outlook.com.

complexobrasil21-com-br.mail.protection.outlook.com has 8 IP addresses: 52.101.8.44, 52.101.10.14, 52.101.40.1 plus 5 more.

complexobrasil21.com.br - robtex.com