smartcode.dev.br - dns.ninja
smartcode.dev.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 191.252.197.28🇧🇷 Locaweb191.252.197.0/24 Servicos de Internet SA | ||||||
| PTR | vpsw4193.publiccloud.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 | mail.smartcode.dev.br ⭐ | ||||||
| A | 191.252.197.28🇧🇷 Locaweb191.252.197.0/24 Servicos de Internet SA | ||||||
| PTR | vpsw4193.publiccloud.com.br | ||||||
| SOA | ns1.locaweb.com.brpostmaster@locaweb.com.br 2026-07-21 #6 | ||||||
dev.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=2026249260 | ||||||
rank #285 in the tld
Subdomains
mail.smartcode.dev.br |
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.locaweb.com.br2026-09-01 → 2026-09-06 · 2 obs
● 2026-09-06 10:51:44
●NSns2.locaweb.com.br2026-09-01 → 2026-09-06 · 2 obs
● 2026-09-06 10:51:44
●NSns3.locaweb.com.br2026-09-01 → 2026-09-06 · 2 obs
● 2026-09-06 10:51:44
●MXmail.smartcode.dev.br2026-09-01 → 2026-09-06 · 2 obs
● 2026-09-06 10:51:44
●A191.252.197.282026-09-01 → 2026-09-06 · 2 obs
● 2026-09-06 10:51:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | b.dns.br, f.dns.br, a.dns.br, e.dns.br... | - |
| smartcode.dev.br | ns3.locaweb.com.br, ns1.locaweb.com.br, ns2.locaweb.com.br | - |
✅ Authoritative Response
Server:187.45.248.254
NS records: ns3.locaweb.com.br, ns1.locaweb.com.br, ns2.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartcode.dev.br (unsigned zone)
⏱️ Timing
Total: 1145ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.252.197.28 |
| NS | 3 | ns2.locaweb.com.br, ns3.locaweb.com.br... |
| MX | 1 | mail.smartcode.dev.br (pri: 0) |
| SOA | 1 | ns1.locaweb.com.br postmaster.locaweb.co |
Analysis
Hierarchy
smartcode.dev.br is a parent domain of mail.smartcode.dev.br.
IP Addresses
smartcode.dev.br has exactly one IP address — 191.252.197.28.
actualoffice.com.br, mail.smartcode.dev.br, 191-252-197-28.plesk.page plus two other host names have IP numbers in common with smartcode.dev.br.
Name Servers
Three name servers are authoritative for smartcode.dev.br: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
smartcode.dev.br shares at least some of its name servers with other domains, including viagenspromo.com, institutopercorre.org.br, jacyviagens.com.br and two others.
ns1.locaweb.com.br resolves to 186.202.8.254 and 2804:218:7000:0:186:202:8:254. ns2.locaweb.com.br resolves to 187.45.248.254 and 2804:218:7001:0:187:45:248:254. ns3.locaweb.com.br resolves to 189.126.101.254 and 2804:218:7002:0:189:126:101:254. All three hostnames point to two IP numbers each.
Mail Servers
smartcode.dev.br uses one mail server — mail.smartcode.dev.br.
There is one IP number for mail.smartcode.dev.br: 191.252.197.28.