cresol.tec.br - robtex.com

cresol.tec.br

DNSSEC🔒 Signed (DS record present)
NSa.sec.dns.br ⭐
A2001:12ff::11🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network
PTRa.sec.dns.br
A200.160.0.11🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network
PTRa.sec.dns.br
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
TXT_globalsign-domain-verification=TK7izEekz59ovYy2TZhQLB2XLAl71NWWsaBo_EiiFO
SOAa.sec.dns.brhostmaster@registro.br serial=2026109000

tec.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=2026130456
📈 Tranco rank: #886,951
rank #14414 globally
rank #100 in the tld
this domain is tec.br, a two-label domain name consisting of the left label 'tec'.

Same first word

cresol.org
cresol.fi
cresol.com.br
cresol.com
cresol.tec.br
cresol.coop.br

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DNS History

2 records (2 active, 0 former)

NSa.sec.dns.brb.sec.dns.br
●NSa.sec.dns.br2026-05-02 → 2026-05-10 · 2 obs
● 2026-05-02 10:44:42
● 2026-05-10 19:14:28
●NSb.sec.dns.br2026-05-02 → 2026-05-10 · 2 obs
● 2026-05-02 10:44:42
● 2026-05-10 19:14:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, c.dns.br, d.dns.br, a.dns.br...-
cresol.tec.bra.sec.dns.br, b.sec.dns.br-

✅ Authoritative Response

Server:200.160.0.11

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 925ms | Queries: -

📄 Records

TypeCountSample Data
NS2b.sec.dns.br, a.sec.dns.br
TXT1_globalsign-domain-verification=TK7izEek
SOA1a.sec.dns.br hostmaster.registro.br

Analysis

Name Servers

cresol.tec.br is delegated to two name servers: a.sec.dns.br and b.sec.dns.br.

cresol.tec.br shares the same name server setup as cityturbo.com.br, sinpol-pe.com.br, comviva.com.br, mv2online.com.br and consulte.eti.br.

cresol.tec.br at least partially shares name servers with other domains, for instance escolatrader.com.br, truenorth.com.br, machina.com.br, curitibalivre.org.br and effectorbeneficios.com.br.

these name servers are often used in conjunction with the name servers c.sec.dns.br.

Host names with two IP numbers: a.sec.dns.br points to: 2001:12ff::11 and 200.160.0.11; b.sec.dns.br points to: 2001:12f8:b:1::11 and 200.192.232.11.