sfj.com.br - robtex.com

sfj.com.br

DNSSEC🔒 Signed (DS record present)
NSd.sec.dns.br ⭐
A2001:12ff::14🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network
PTRd.sec.dns.br
A200.160.0.14🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network
PTRd.sec.dns.br
NSf.sec.dns.br
A2001:12f8:9:1::14🇧🇷 B-DNS-BR2001:12f8:9::/48 Registro.BR Network (B.DNS.BR)
PTRf.sec.dns.br
A200.189.40.14🇧🇷 B-DNS-BR200.189.40.0/24 Registro.BR Network (B.DNS.BR)
PTRf.sec.dns.br
SOAd.sec.dns.brhostmaster@registro.br serial=2026161000

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026170356
rank #529809 globally
rank #3960 in the tld
WOT: SAFE (69/100)

Same first word

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DNS History

4 records (2 active, 2 former)

202120222023202420252026NSd.sec.dns.brf.sec.dns.bra.auto.dns.brb.auto.dns.br
○NSa.auto.dns.br2020-01-27 → 2020-01-27 · 3 obs
● 2020-01-27 10:50:44
○ 2026-06-10 16:02:14
○ 2026-06-19 15:03:20
○NSb.auto.dns.br2020-01-27 → 2020-01-27 · 3 obs
● 2020-01-27 10:50:44
○ 2026-06-10 16:02:14
○ 2026-06-19 15:03:20
●NSd.sec.dns.br2026-06-10 → 2026-06-19 · 3 obs
○ 2020-01-27 10:50:44
● 2026-06-10 16:02:14
● 2026-06-19 15:03:20
●NSf.sec.dns.br2026-06-10 → 2026-06-19 · 3 obs
○ 2020-01-27 10:50:44
● 2026-06-10 16:02:14
● 2026-06-19 15:03:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
sfj.com.brf.sec.dns.br, d.sec.dns.br-

✅ Authoritative Response

Server:200.189.40.14

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 992ms | Queries: -

📄 Records

TypeCountSample Data
NS2d.sec.dns.br, f.sec.dns.br
SOA1d.sec.dns.br hostmaster.registro.br

Analysis

Name Servers

sfj.com.br is delegated to two name servers: d.sec.dns.br and f.sec.dns.br.

sfj.com.br shares its name server setup with other domains, including presentepracrente.com.br, confiancecontabil.com.br, hachitecnologia.com.br and two others.

At least some of sfj.com.br's name servers are shared with other domains, for example cestasmicheli.com.br, sinistrosgenerali.com.br, mundodoshackers.com.br and two more.

These name servers tend to be used in conjunction with the name servers e.sec.dns.br.

d.sec.dns.br and f.sec.dns.br each resolve to two IP addresses: d.sec.dns.br points to 200.160.0.14 and 2001:12ff::14, while f.sec.dns.br points to 200.189.40.14 and 2001:12f8:9:1::14.