cctrb.org.br - robtex.com
cctrb.org.br
org.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.brhostmaster@registro.br serial=2026130534 | ||||||
Same first word
cctrb.org.br |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.locaweb.com.br2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 22:41:28
●NSns2.locaweb.com.br2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 22:41:28
●NSns3.locaweb.com.br2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 22:41:28
●MXmx.a.locaweb.com.br2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 22:41:28
●MXmx.b.locaweb.com.br2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 22:41:28
●MXmx.core.locaweb.com.br2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 22:41:28
●MXmx.jk.locaweb.com.br2026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 22:41:28
●A191.252.51.132026-04-24 → 2026-05-10 · 2 obs
● 2026-05-10 22:41:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| cctrb.org.br | ns1.locaweb.com.br, ns2.locaweb.com.br | - |
✅ Authoritative Response
Server:187.45.248.254
NS records: ns1.locaweb.com.br, ns2.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cctrb.org.br (unsigned zone)
⏱️ Timing
Total: 1469ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.252.51.13 |
| NS | 3 | ns3.locaweb.com.br, ns1.locaweb.com.br... |
| MX | 4 | mx.jk.locaweb.com.br (pri: 20), mx.b.locaweb.com.br (pri: 20)... |
| TXT | 2 | v=spf1 include:_spf.locaweb.com.br -all, _globalsign-domain-verification=12jD15Q_ |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
Analysis
IP Addresses
cctrb.org.br points to a single IP: 191.252.51.13.
Other host names, for instance vivantshair.com, octaviocafe.com, formiga.com.br, hm9156.locaweb.com.br and camkar.com.br share IP numbers with cctrb.org.br.
Name Servers
cctrb.org.br is delegated to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
cctrb.org.br partially shares name servers with other domains; examples include finessbuffet.com.br, pacificmotors.com.br, mastermag.com.br, pousadadosandi.com.br and ultimahora.org.br.
Host names with two IP numbers:
ns1.locaweb.com.br points to 2804:218:7000:0:186:202:8:254 and 186.202.8.254.
ns2.locaweb.com.br points to 2804:218:7001:0:187:45:248:254 and 187.45.248.254.
ns3.locaweb.com.br points to 2804:218:7002:0:189:126:101:254 and 189.126.101.254.
Mail Servers
cctrb.org.br is handled by four mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.
cctrb.org.br shares some mail servers with other domains, at least partially, such as jvcs.com.br, osabordotexas.com.br, nestimoveis.com.br, madrugas.com.br and petronius.com.br.
Host names with one IP:
mx.a.locaweb.com.br points to 186.202.4.42
mx.b.locaweb.com.br points to 177.153.23.242
mx.core.locaweb.com.br points to 177.153.23.241
mx.jk.locaweb.com.br points to 200.234.204.130