sistematech.com - robtex.com
sistematech.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786342089 | ||||||
Same first word
sistematech.com |
sistematech.com.br |
Similar names
DNS History
9 records (8 active, 1 former)
●NSns1.locaweb.com.br2015-07-06 → 2026-08-10 · 2 obs
● 2026-08-10 06:14:40
●NSns2.locaweb.com.br2015-07-06 → 2026-08-10 · 2 obs
● 2026-08-10 06:14:40
●NSns3.locaweb.com.br2015-07-06 → 2026-08-10 · 2 obs
● 2026-08-10 06:14:40
●MXmx.a.locaweb.com.br2015-07-06 → 2026-08-10 · 2 obs
● 2026-08-10 06:14:40
●MXmx.b.locaweb.com.br2015-07-06 → 2026-08-10 · 2 obs
● 2026-08-10 06:14:40
●MXmx.core.locaweb.com.br2015-07-06 → 2026-08-10 · 2 obs
● 2026-08-10 06:14:40
●MXmx.jk.locaweb.com.br2015-07-06 → 2026-08-10 · 2 obs
● 2026-08-10 06:14:40
○A186.202.149.972015-07-06 → 2020-02-12 · 4 obs
● 2020-02-12 21:16:38
○ 2026-07-30 13:14:54
○ 2026-08-10 06:14:40
●A23.22.154.532026-07-30 → 2026-08-10 · 3 obs
● 2026-07-30 13:14:54
● 2026-08-10 06:14:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sistematech.com | ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br | - |
✅ 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 sistematech.com (unsigned zone)
⏱️ Timing
Total: 791ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.22.154.53 |
| NS | 3 | ns2.locaweb.com.br, ns1.locaweb.com.br... |
| MX | 4 | mx.b.locaweb.com.br (pri: 20), mx.a.locaweb.com.br (pri: 20)... |
| TXT | 1 | v=spf1 include:_spf.locaweb.com.br ?all |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
Analysis
IP Addresses
sistematech.com resolves to one IP address: 23.22.154.53.
Name Servers
sistematech.com is served by three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
The name servers of sistematech.com overlap at least partially with those of other domains — among them houer.com.br, kraftlog.com.br, mykstorage.com 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 sistematech.com 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.
sistematech.com has at least partial mail server overlap with other domains such as plazainn.hospedagemdesites.ws, iphonebel.com.br, hercilioluzfc.com.br and two more.
Each of the four hosts mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br points to a single IP address — 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 and mx.jk.locaweb.com.br points to 200.234.204.130.