`cortexone.com.br`

DNSSEC	⚠️ Not signed
A	15.229.56.188^{🇧🇷 Amazon15.228.0.0/15 EC2 GRU prefix}
		PTR	`ec2-15-229-56-188.sa-east-1.compute.amazonaws.com`
A	18.231.3.231^{🇧🇷 Amazon18.231.0.0/16 EC2 GRU prefix}
NS	`ns-1452.awsdns-53.org` ⭐
		A	2600:9000:5305:ac00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1452.awsdns-53.org`
		A	205.251.197.172^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1452.awsdns-53.org`
NS	`ns-133.awsdns-16.com`
		A	2600:9000:5300:8500::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-133.awsdns-16.com`
		A	205.251.192.133^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-133.awsdns-16.com`
NS	`ns-1811.awsdns-34.co.uk`
		A	2600:9000:5307:1300::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1811.awsdns-34.co.uk`
		A	205.251.199.19^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1811.awsdns-34.co.uk`
NS	`ns-779.awsdns-33.net`
		A	2600:9000:5303:b00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-779.awsdns-33.net`
		A	205.251.195.11^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-779.awsdns-33.net`
SOA	`ns-1452.awsdns-53.org`awsdns-hostmaster@amazon.com serial=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=2026103504

rank #557950 globally
rank #4104 in the tld
WOT: SAFE (69/100)

Same first word

cortexone.eu

cortexone.com.br

cortexone.com

Similar names

neocortex.info

nexotcore.net

neocortex.dk

ecotronex.md

cortexeon.com

neocortex.me

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
cortexone.com.br	ns-133.awsdns-16.com, ns-1452.awsdns-53.org, ns-1811.awsdns-34.co.uk, ns-779.awsdns-33.net	-

✅ Authoritative Response

Server:205.251.195.11

NS records: ns-133.awsdns-16.com, ns-1452.awsdns-53.org, ns-1811.awsdns-34.co.uk, ns-779.awsdns-33.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 636ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`18.231.3.231, 15.229.56.188`
NS	4	`ns-133.awsdns-16.com, ns-1452.awsdns-53.org...`
SOA	1	`ns-1452.awsdns-53.org awsdns-hostmaster.`

Analysis

IP Addresses

cortexone.com.br points to two IP numbers: 15.229.56.188 and 18.231.3.231.

Name Servers

cortexone.com.br is delegated to four name servers: ns-133.awsdns-16.com, ns-779.awsdns-33.net, ns-1452.awsdns-53.org and ns-1811.awsdns-34.co.uk.

cortexone.com.br at least partially shares name servers with other domains, for example gigroom.com, 220.249.62.in-addr.arpa, howsschoolgoing.com, biggestfan.net and xn--vh3bp80a.net.

These name servers are commonly used with ns-239.awsdns-29.com and ns-1388.awsdns-45.org and ns-1853.awsdns-39.co.uk.

Host names with two IP numbers:

ns-133.awsdns-16.com points to: 2600:9000:5300:8500::1 and 205.251.192.133

ns-779.awsdns-33.net points to: 2600:9000:5303:b00::1 and 205.251.195.11

ns-1452.awsdns-53.org points to: 2600:9000:5305:ac00::1 and 205.251.197.172

ns-1811.awsdns-34.co.uk points to: 2600:9000:5307:1300::1 and 205.251.199.19

cortexone.com.br - robtex.com

cortexone.com.br

com.br