smarteduc.com.br - robtex.com
smarteduc.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 186.209.225.51🇧🇷 AS53154-MCO2186.209.224.0/20 MCO2 Tecnologia | ||||||
| PTR | unix19.internetbrasil.net | ||||||
| NS | ns1.gthosting.com.br ⭐ | ||||||
| A | 186.209.224.11🇧🇷 AS53154-MCO2186.209.224.0/20 MCO2 Tecnologia | ||||||
| PTR | ns1.internetbrasil.net | ||||||
| NS | ns2.gthosting.com.br | ||||||
| A | 186.209.224.12🇧🇷 AS53154-MCO2186.209.224.0/20 MCO2 Tecnologia | ||||||
| PTR | ns2.internetbrasil.net | ||||||
| MX | mail12-server.sslbr.net ⭐ | ||||||
| A | 186.209.225.36🇧🇷 AS53154-MCO2186.209.224.0/20 MCO2 Tecnologia | ||||||
| PTR | mail12.internetbrasil.net | ||||||
| TXT | v=spf1 include:spf.internetbrasil.net -all | ||||||
| SOA | ns1.gthosting.com.brhostmaster@smarteduc.com.br serial=1773149341 | ||||||
com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=2026048032 | ||||||
rank #4036 in the tld
WOT: SAFE (69/100)
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.gthosting.com.br2026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 13:29:34
●NSns2.gthosting.com.br2026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 13:29:34
●MXmail12-server.sslbr.net2026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 13:29:34
●A186.209.225.512026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 13:29:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | c.dns.br, e.dns.br, a.dns.br, f.dns.br... | - |
| smarteduc.com.br | ns1.gthosting.com.br, ns2.gthosting.com.br | 2 records |
✅ Authoritative Response
Server: 186.209.224.12
NS records: ns1.gthosting.com.br, ns2.gthosting.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smarteduc.com.br (unsigned zone)
⏱️ Timing
Total: 681ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.209.225.51 |
| NS | 2 | ns1.gthosting.com.br, ns2.gthosting.com.br |
| MX | 1 | mail12-server.sslbr.net (pri: 0) |
| TXT | 1 | v=spf1 include:spf.internetbrasil.net -a |
| SOA | 1 | ns1.gthosting.com.br hostmaster.smartedu |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.gthosting.com.br, ns2.gthosting.com.br)
Analysis
IP Addresses
smarteduc.com.br points to a single IP number: 186.209.225.51.
other host names for instance expertrade.com.br, villanana.com.br, marcellocotrim.com.br, sembei.com.br and girottoadv.com.br share IP numbers with smarteduc.com.br.
Name Servers
smarteduc.com.br is delegated to two name servers: ns1.gthosting.com.br and ns2.gthosting.com.br.
smarteduc.com.br shares the same name server setup as other domains, for example gthosting.com.br, lumada.com.br, gtaudio.com.br, info2000.com.br and rjc.com.br.
Host names with one IP number:
The host ns1.gthosting.com.br points to 186.209.224.11 and the host ns2.gthosting.com.br points to 186.209.224.12.
Mail Servers
smarteduc.com.br is handled by a single mail server, mail12-server.sslbr.net.
smarteduc.com.br shares the same mail server setup as other domains, for instance rivelles.com.br, geraoeste.com.br, dbsis.com.br, sinprafarmaabc.org.br and magussy.com.br.
smarteduc.com.br shares mail servers with other domains at least partially, including carpetes.com.br, transaero.com.br, comaro.com.br, alcaalca.com.br and grua.com.br.
Host name mail12-server.sslbr.net points to IP address 186.209.225.36.