`sjc.br`

DNSSEC	🔒 Signed (DS record present)
NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation 🔒
		A	2001:12f8:6::10^{🇧🇷 AF-DNS-BR}
			PTR	`a.dns.br`
		A	200.219.148.10^{🇧🇷 A-DNS-BR}
			PTR	`a.dns.br`
NS	`b.dns.br` ⚠️ Not in parent delegation 🔒
		A	2001:12f8:8::10^{🇧🇷 B-DNS-BR}
			PTR	`b.dns.br`
		A	200.189.41.10^{🇧🇷 B-DNS-BR}
			PTR	`b.dns.br`
NS	`c.dns.br` ⚠️ Not in parent delegation 🔒
		A	2001:12f8:a::10^{🇧🇷 C-DNS-BR}
			PTR	`c.dns.br`
		A	200.192.233.10^{🇧🇷 C-DNS-BR}
			PTR	`c.dns.br`
NS	`d.dns.br` ⚠️ Not in parent delegation 🔒
		A	2001:12f8:4::10^{🇧🇷 D-DNS-BR}
			PTR	`d.dns.br`
		A	200.219.154.10^{🇧🇷 D-DNS-BR}
			PTR	`d.dns.br`
NS	`e.dns.br` ⚠️ Not in parent delegation 🔒
		A	2001:12f8:2::10^{🇧🇷 E-DNS-BR}
			PTR	`e.dns.br`
		A	200.229.248.10^{🇧🇷 E-DNS-BR}
			PTR	`e.dns.br`
NS	`f.dns.br` ⚠️ Not in parent delegation 🔒
		A	2001:12f8:c::10^{🇧🇷 UCHILE-NUCLEO}
			PTR	`f.dns.br`
		A	200.219.159.10^{🇧🇷 UCHILE-NUCLEO}
			PTR	`f.dns.br`
SOA	`a.dns.br`hostmaster@registro.br 2026-05-24 #30

`br`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.br` ⭐ 🔒
	NS	`b.dns.br` 🔒
	NS	`c.dns.br` 🔒
	NS	`d.dns.br` 🔒
	NS	`e.dns.br` 🔒
	NS	`f.dns.br` 🔒
	SOA	`a.dns.br`hostmaster@registro.br 2026-05-21 #12

Up

hotelmodena.sjc.br

unicursos.sjc.br

dm4.sjc.br

colegioeducare.sjc.br

colegiomontessori.sjc.br

informativoinstruct.sjc.br

Same first word

sjc.qld.edu.au

sjc.asia

sjc.com

sjc.vn

sjc.dk

sjc.hu

sjc.sp.gov.br

sjc.ac

sjc.com.tw

sjc.bh

sjc.pics

sjc.gov.sd

sjc.pl

sjc.ne.jp

sjc.nl

sjc.eu

sjc.com.vn

sjc.iq

sjc.no

sjc.edu.bz

sjc.io

sjc.co.uk

sjc.edu.hk

sjc.ac.in

sjc.edu

sjc.com.au

sjc.gov.om

sjc.at

sjc.co.in

sjc.in

sjc.org.tw

sjc.ch

sjc.ru

sjc.media

sjc.ca

sjc.com.br

sjc.cn

sjc.host

sjc.br

sjc.sk

sjc.dyndns.org

sjc.net

sjc.de

sjc.org

sjc.sakura.ne.jp

sjc.org.sg

sjc.llc

sjc.cc

sjc.bz

sjc.edu.pk

sjc.gov.qa

sjc.edu.br

sjc.co.za

sjc.edu.ph

sjc.co.jp

sjc.nyc

sjc.gov.ph

sjc.com.mt

sjc.or.kr

sjc.co

sjc.dynalias.com

sjc.org.au

sjc.me

sjc.or.jp

sjc.co.th

sjc.marketing

sjc.vic.edu.au

sjc.sc.gov.br

Similar names

jcs.ru

jsc.digital

jcs.de

jcs.co.nz

scj.tv

cjs.me

jcs.computer

csj.lu

cjs.gov.uk

jcs.vc

csj.ch

jcs.org.my

jsc.co.in

jcs.co.mz

csj.de

csj.com.mx

csj.info

csj.edu.gt

scj.vn

jsc.com.mx

cjs.idv.tw

jsc.pl

jsc.me

scj.us

cjs.com

csj.org.uk

jcs.gov.cn

csj.dk

jsc.art

csj.cl

cjs.it

jcs.org.za

cjs.net

jcs.co.il

jcs.mil

jcs.lu

jcs.in

cjs.net.au

jsc.com.au

jsc.net.tw

jsc.agency

cjs.photography

cjs.ru

scj.cl

csj.co.jp

csj.be

csj.ac.kr

scj.co.kr

jcs.pl

cjs.dk

jsc.com.tw

cjs.co.kr

scj.jp

csj.ac.jp

jsc.kz

jsc.hu

jsc.cn

scj.net

scj.pl

cjs.me.uk

cjs.ca

jcs.company

jcs.dk

cjs.ro

scj.go.jp

cjs.at

scj.cc

jcs.ind.br

jcs.pt

scj.com.tr

jsc.info

jsc.lt

jcs.be

jcs.ua

scj.co.jp

csj.ro

jsc.com

scj.ru

cjs.de

DNS History

6 records (6 active, 0 former)

●NSa.dns.br2018-05-10 → 2026-02-21 · 2 obs

● 2018-05-10 19:25:26
● 2026-02-21 17:56:12

●NSb.dns.br2018-05-10 → 2026-02-21 · 2 obs

● 2018-05-10 19:25:26
● 2026-02-21 17:56:12

●NSc.dns.br2018-05-10 → 2026-02-21 · 2 obs

● 2018-05-10 19:25:26
● 2026-02-21 17:56:12

●NSd.dns.br2018-05-10 → 2026-02-21 · 2 obs

● 2018-05-10 19:25:26
● 2026-02-21 17:56:12

●NSe.dns.br2018-05-10 → 2026-02-21 · 2 obs

● 2018-05-10 19:25:26
● 2026-02-21 17:56:12

●NSf.dns.br2018-05-10 → 2026-02-21 · 2 obs

● 2018-05-10 19:25:26
● 2026-02-21 17:56:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-

✅ Authoritative Response

Server: 200.189.41.10

NS records: f.dns.br, d.dns.br, b.dns.br, e.dns.br, a.dns.br, c.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 384ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`f.dns.br, d.dns.br...`
SOA	1	`a.dns.br hostmaster.registro.br`

AI analysis

sjc.br is the parent of hotelmodena.sjc.br, unicursos.sjc.br, dm4.sjc.br, colegioeducare.sjc.br, colegiomontessori.sjc.br and a few other host names.