smartstelecom.com.br - robtex.com
smartstelecom.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=2026074138 | ||||||
rank #3895 in the tld
WOT: SAFE (69/100)
Same first word
smartstelecom.com.br |
DNS History
8 records (8 active, 0 former)
●NSns1.locaweb.com.br2026-03-18 → 2026-03-20 · 2 obs
● 2026-03-20 21:56:20
●NSns2.locaweb.com.br2026-03-18 → 2026-03-20 · 2 obs
● 2026-03-20 21:56:20
●NSns3.locaweb.com.br2026-03-18 → 2026-03-20 · 2 obs
● 2026-03-20 21:56:20
●MXmx.a.locaweb.com.br2026-03-18 → 2026-03-20 · 2 obs
● 2026-03-20 21:56:20
●MXmx.b.locaweb.com.br2026-03-18 → 2026-03-20 · 2 obs
● 2026-03-20 21:56:20
●MXmx.core.locaweb.com.br2026-03-18 → 2026-03-20 · 2 obs
● 2026-03-20 21:56:20
●MXmx.jk.locaweb.com.br2026-03-18 → 2026-03-20 · 2 obs
● 2026-03-20 21:56:20
●A186.202.157.792026-03-18 → 2026-03-20 · 2 obs
● 2026-03-20 21:56:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | b.dns.br, f.dns.br, d.dns.br, e.dns.br... | - |
| smartstelecom.com.br | ns2.locaweb.com.br, ns1.locaweb.com.br, ns3.locaweb.com.br | 6 records |
✅ Authoritative Response
Server: 186.202.8.254
NS records: ns2.locaweb.com.br, ns1.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartstelecom.com.br (unsigned zone)
⏱️ Timing
Total: 880ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.202.157.79 |
| NS | 3 | ns3.locaweb.com.br, ns2.locaweb.com.br... |
| MX | 4 | mx.b.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 (ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br...)
Analysis
IP Addresses
smartstelecom.com.br points to a single IP number: 186.202.157.79.
other host names for instance silvarossol.com, danielmachadodemagalhaes.com.br, teledata-se.com.br, bitwin.com.br and nicheli.com.br share IP numbers with smartstelecom.com.br.
Name Servers
smartstelecom.com.br is delegated to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
smartstelecom.com.br at least partially shares name servers with other domains, for instance sgisistemas.com.br, destramarcenaria.com.br, portalsuporte.com.br, wintour.com.br and spectralux.com.br.
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 smartstelecom.com.br: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.
smartstelecom.com.br shares mail servers with other domains at least partially, including teksus.com.br, leismunicipais.com, piertelecom.com.br, goteam.com.br and gloriadoocidente.org.
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