decoder.com.br - dns.ninja
decoder.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 187.45.193.156🇧🇷 Locaweb187.45.193.0/24 Servicos de Internet SA | ||||||
| PTR | hm2501.locaweb.com.br | ||||||
| NS | ns1.locaweb.com.br ⭐ | ||||||
| A | 2804:218:7000:0:186:202:8:254🇧🇷 Locaweb2804:218:7000::/48 | ||||||
| A | 186.202.8.254🇧🇷 Locaweb186.202.8.0/24 Servicos de Internet SA | ||||||
| NS | ns2.locaweb.com.br | ||||||
| A | 2804:218:7001:0:187:45:248:254🇧🇷 Locaweb2804:218:7001::/48 | ||||||
| A | 187.45.248.254🇧🇷 Locaweb187.45.248.0/24 Servicos de Internet SA | ||||||
| NS | ns3.locaweb.com.br | ||||||
| A | 2804:218:7002:0:189:126:101:254🇧🇷 Locaweb2804:218:7002::/48 | ||||||
| A | 189.126.101.254🇧🇷 Locaweb189.126.101.0/24 Servicos de Internet SA | ||||||
| MX | smtp.decoder.com.br ⭐ | ||||||
| A | 200.155.28.145🇧🇷 Equinix200.155.16.0/20 Connect RJ | ||||||
| TXT | v=spf1 include:_spf.locaweb.com.br ?all | ||||||
| SOA | ns1.locaweb.com.brhostmaster@locaweb.com.br 2022-03-10 #1 | ||||||
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=2026166248 | ||||||
rank #3959 in the tld
WOT: SAFE (69/100)
Subdomains
smtp.decoder.com.br |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.locaweb.com.br2015-06-28 → 2026-06-15 · 2 obs
● 2026-06-15 10:52:44
●NSns2.locaweb.com.br2015-06-28 → 2026-06-15 · 2 obs
● 2026-06-15 10:52:44
●NSns3.locaweb.com.br2015-06-28 → 2026-06-15 · 2 obs
● 2026-06-15 10:52:44
●MXsmtp.decoder.com.br2015-06-28 → 2026-06-15 · 2 obs
● 2026-06-15 10:52:44
●A187.45.193.1562015-06-28 → 2026-06-15 · 2 obs
● 2026-06-15 10:52:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| decoder.com.br | ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br | 6 records |
✅ Authoritative Response
Server:186.202.8.254
NS records: ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for decoder.com.br (unsigned zone)
⏱️ Timing
Total: 588ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 187.45.193.156 |
| NS | 3 | ns1.locaweb.com.br, ns2.locaweb.com.br... |
| MX | 1 | smtp.decoder.com.br (pri: 10) |
| 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 (ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br...)
Analysis
Hierarchy
The domain smtp.decoder.com.br falls under the parent decoder.com.br.
IP Addresses
decoder.com.br resolves to one IP address: 187.45.193.156.
bedinsat.com.br, thecnica.com, labore.ind.br and two other host names share IP numbers with decoder.com.br.
Name Servers
decoder.com.br is served by three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
At least some of decoder.com.br's name servers are shared with other domains, for example 51.252.191.in-addr.arpa, dpacoal.com, genesiscursosminas.com.br and two more.
The hostnames ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br each direct to two IP addresses — ns1.locaweb.com.br to 186.202.8.254 and 2804:218:7000:0:186:202:8:254, ns2.locaweb.com.br to 187.45.248.254 and 2804:218:7001:0:187:45:248:254, and ns3.locaweb.com.br to 189.126.101.254 and 2804:218:7002:0:189:126:101:254.
Mail Servers
Mail for decoder.com.br is handled by a single mail server, smtp.decoder.com.br.
smtp.decoder.com.br resolves to 200.155.28.145 and no other IP number.