ishaoc.com.br - robtex.com

ishaoc.com.br

DNSSEC🔒 Signed (DS record present)
NSb.sec.dns.br ⭐
A2001:12f8:b:1::11🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR)
PTRb.sec.dns.br
A200.192.232.11🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR)
PTRb.sec.dns.br
NSc.sec.dns.br
A2001:12f8:9:1::11🇧🇷 B-DNS-BR2001:12f8:9::/48 Registro.BR Network (B.DNS.BR)
PTRc.sec.dns.br
A200.189.40.11🇧🇷 B-DNS-BR200.189.40.0/24 Registro.BR Network (B.DNS.BR)
PTRc.sec.dns.br
SOAb.sec.dns.brhostmaster@registro.br serial=2026076000

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=2026087270
rank #550367 globally
rank #4097 in the tld
WOT: SAFE (69/100)

Same first word

ishaoc.com.br

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DNS History

2 records (2 active, 0 former)

NSb.sec.dns.brc.sec.dns.br
●NSb.sec.dns.br2026-02-27 → 2026-03-28 · 2 obs
● 2026-02-27 15:46:58
● 2026-03-28 11:32:40
●NSc.sec.dns.br2026-02-27 → 2026-03-28 · 2 obs
● 2026-02-27 15:46:58
● 2026-03-28 11:32:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bre.dns.br, f.dns.br, a.dns.br, c.dns.br...-
ishaoc.com.brc.sec.dns.br, b.sec.dns.br-

✅ Authoritative Response

Server:200.189.40.11

NS records: c.sec.dns.br, b.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 882ms | Queries: -

📄 Records

TypeCountSample Data
NS2b.sec.dns.br, c.sec.dns.br
SOA1b.sec.dns.br hostmaster.registro.br

Analysis

Name Servers

ishaoc.com.br's delegation is to two name servers b.sec.dns.br and c.sec.dns.br.

ishaoc.com.br shares the same name server configuration as other domains, such as terramedical.com.br, mattos.eng.br, willu.com.br, tonynet.com.br and prodec.com.br.

ishaoc.com.br at least partially shares its name servers with other domains, for instance rbgato.com.br, op9.com.br, rotarychimarrao.com.br, asosloja.com.br and vantex.com.br.

These name servers are often used together with the name servers a.sec.dns.br.

Host names with two IP numbers: b.sec.dns.br points to 2001:12f8:b:1::11 and 200.192.232.11; c.sec.dns.br points to 2001:12f8:9:1::11 and 200.189.40.11