tencor.com.br - robtex.com
tencor.com.br
com.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=2026104570 | ||||||
rank #4052 in the tld
WOT: SAFE (69/100)
Subdomains
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.locaweb.com.br2015-06-01 → 2026-04-15 · 2 obs
● 2026-04-15 00:03:14
●NSns2.locaweb.com.br2015-06-01 → 2026-04-15 · 2 obs
● 2026-04-15 00:03:14
●NSns3.locaweb.com.br2015-06-01 → 2026-04-15 · 2 obs
● 2026-04-15 00:03:14
●MXmx.a.locaweb.com.br2015-06-01 → 2026-04-15 · 2 obs
● 2026-04-15 00:03:14
●MXmx.b.locaweb.com.br2015-06-01 → 2026-04-15 · 2 obs
● 2026-04-15 00:03:14
●MXmx.core.locaweb.com.br2015-06-01 → 2026-04-15 · 2 obs
● 2026-04-15 00:03:14
●MXmx.jk.locaweb.com.br2015-06-01 → 2026-04-15 · 2 obs
● 2026-04-15 00:03:14
●A186.202.149.1632015-06-01 → 2026-04-15 · 2 obs
● 2026-04-15 00:03:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| tencor.com.br | ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br | 6 records |
✅ Authoritative Response
Server:189.126.101.254
NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tencor.com.br (unsigned zone)
⏱️ Timing
Total: 806ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.202.149.163 |
| NS | 3 | ns3.locaweb.com.br, ns2.locaweb.com.br... |
| MX | 4 | mx.a.locaweb.com.br (pri: 20), mx.jk.locaweb.com.br (pri: 20)... |
| TXT | 1 | v=spf1 include:_spf.locaweb.com.br ?all |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br...)
Analysis
Hierarchy
tencor.com.br is parent of pop.tencor.com.br and mail.tencor.com.br.
IP Addresses
tencor.com.br points to a single IP number: 186.202.149.163.
other host names for instance austernet.com.br, rmcsistemasdegestao.com.br, amaraleamaral.com.br, bahall.com.br and altermark.com.br share IP numbers with tencor.com.br.
Name Servers
tencor.com.br is delegated to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
tencor.com.br at least partially shares name servers with other domains, for instance desfibrilador.com.br, guiadofuturo.com.br, larebenezer.org, iwebsis.com.br and acessafit.com.
Host names with two IP numbers:
Host ns1.locaweb.com.br points to 2804:218:7000:0:186:202:8:254 and 186.202.8.254.
Host ns2.locaweb.com.br points to 2804:218:7001:0:187:45:248:254 and 187.45.248.254.
Host ns3.locaweb.com.br points to 2804:218:7002:0:189:126:101:254 and 189.126.101.254.
Mail Servers
Four mail servers handle tencor.com.br: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.
tencor.com.br shares mail servers with other domains at least partially, including orcfit.com, wmsecurity.com.br, jetclasstransportes.com.br, nzlog.com.br and segind.com.br.
Host names with one IP number:
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