🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`studystack.com.br`

DNSSEC	🔒 Signed (DS record present)
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`d.sec.dns.br` ⭐
		A	2001:12ff::14^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
			PTR	`d.sec.dns.br`
		A	200.160.0.14^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
			PTR	`d.sec.dns.br`
NS	`e.sec.dns.br`
		A	2001:12f8:b:1::14^{🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR)}
			PTR	`e.sec.dns.br`
		A	200.192.232.14^{🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR)}
			PTR	`e.sec.dns.br`
TXT	`google-site-verification=BawWc_tcr9ypcbCmpiCn6BekeqKu0WgK8yBK5v1D6xI`
SOA	`d.sec.dns.br`hostmaster@registro.br serial=2026276000

`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=2026284068

rank #631570 globally
rank #3245 in the tld
WOT: SAFE (69/100)

Same first word

studystack.me

studystack.io

studystack.com.br

studystack.today

studystack.co.uk

studystack.ai

studystack.pages.dev

studystack.de

studystack.app

studystack.cn

studystack.fun

studystack.click

studystack.space

studystack.dev

studystack.com

studystack.study

studystack.uk

Similar names

stackstudy.net

stackstudy.xyz

dustystack.com

stackstudy.com

Previous names

Next names

DNS History

3 records (3 active, 0 former)

●NSd.sec.dns.br2026-10-02 → 2026-10-11 · 2 obs

● 2026-10-02 12:46:34
● 2026-10-11 03:39:42

●NSe.sec.dns.br2026-10-02 → 2026-10-11 · 2 obs

● 2026-10-02 12:46:34
● 2026-10-11 03:39:42

●A216.198.79.12026-10-02 → 2026-10-11 · 2 obs

● 2026-10-02 12:46:34
● 2026-10-11 03:39:42

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:200.192.232.14

NS records: d.sec.dns.br, e.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1076ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	2	`d.sec.dns.br, e.sec.dns.br`
TXT	1	`google-site-verification=BawWc_tcr9ypcbC`
SOA	1	`d.sec.dns.br hostmaster.registro.br`

Analysis

IP Addresses

studystack.com.br resolves to just one IP address, 216.198.79.1.

Two other host names, along with goldennorte.com.ar, laplazaoasis.com and mcclainservicesllc.com, also share IP numbers with studystack.com.br.

Name Servers

DNS delegation for studystack.com.br points to two name servers: d.sec.dns.br and e.sec.dns.br.

studystack.com.br shares its NS records with other domains, for example aquarellapaper.com.br, allanelectro.com.br, raromomento.com.br and two others.

studystack.com.br has at least partial name server overlap with other domains, such as ocanto.tur.br, westcountrybarretos.com.br, ameicostura.com.br and two others.

It is common to find these name servers paired with the name servers f.sec.dns.br.

d.sec.dns.br directs to 200.160.0.14 and 2001:12ff::14. e.sec.dns.br directs to 200.192.232.14 and 2001:12f8:b:1::14. Each host name carries two IP addresses.

studystack.com.br - robtex.com