usinadeletras.com.br - robtex.com
usinadeletras.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=2026132268 | ||||||
rank #547737 globally
rank #4123 in the tld
WOT: SAFE (69/100)
Same first word
usinadeletras.com.br |
Similar names
DNS History
10 records (8 active, 2 former)
●NSns1.locaweb.com.br2015-07-18 → 2026-05-12 · 2 obs
● 2026-05-12 11:39:20
●NSns2.locaweb.com.br2015-07-18 → 2026-05-12 · 2 obs
● 2026-05-12 11:39:20
●NSns3.locaweb.com.br2015-07-18 → 2026-05-12 · 2 obs
● 2026-05-12 11:39:20
●MXmx.a.locaweb.com.br2015-07-18 → 2026-05-12 · 2 obs
● 2026-05-12 11:39:20
●MXmx.b.locaweb.com.br2015-07-18 → 2026-05-12 · 2 obs
● 2026-05-12 11:39:20
●MXmx.core.locaweb.com.br2015-07-18 → 2026-05-12 · 2 obs
● 2026-05-12 11:39:20
●MXmx.jk.locaweb.com.br2015-07-18 → 2026-05-12 · 2 obs
● 2026-05-12 11:39:20
○A177.153.55.552026-03-10 → 2026-03-27 · 4 obs
● 2026-03-10 15:59:28
● 2026-03-27 22:27:44
○ 2026-05-12 11:39:20
●A186.202.157.792026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 11:39:20
○A187.45.207.1382015-07-18 → 2016-12-31 · 4 obs
● 2016-12-31 01:24:36
○ 2026-03-10 15:59:28
○ 2026-05-12 11:39:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| usinadeletras.com.br | ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br | 6 records |
✅ Authoritative Response
Server:186.202.8.254
NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usinadeletras.com.br (unsigned zone)
⏱️ Timing
Total: 739ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.202.157.79 |
| NS | 3 | ns3.locaweb.com.br, ns1.locaweb.com.br... |
| MX | 4 | mx.b.locaweb.com.br (pri: 20), mx.a.locaweb.com.br (pri: 20)... |
| TXT | 2 | v=spf1 include:_spf.locaweb.com.br ?all, _globalsign-domain-verification=QgSYWmIl |
| 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
IP Addresses
usinadeletras.com.br points to a single IP number: 186.202.157.79.
Other host names, for instance novosite.empresarial.ws, quico.com.br, paypal-brasil.siteprofissional.com, welser.com.br and pierserv.com share IP numbers with usinadeletras.com.br.
Name Servers
The domain usinadeletras.com.br is delegated to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
usinadeletras.com.br shares name servers with other domains at least partially, for instance usistamp.com.br, dataexe.com.br, padoma.com.br, megatec.com.br and xadrez.eti.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
usinadeletras.com.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.
usinadeletras.com.br shares some mail servers with other domains, including wtebrasil.com.br, biotri.com.br, jeanrizk.com, licenciamentomarca.com.br and nilfisk.com.br.
Host names with a single 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.