www.masterdata.com.br - robtex.com
www.masterdata.com.br
masterdata.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 191.252.4.62🇧🇷 Locaweb191.252.4.0/22 Servicos de Internet SA | ||||||
| NS | ns1.locaweb.com.br ⭐ | ||||||
| NS | ns2.locaweb.com.br | ||||||
| NS | ns3.locaweb.com.br | ||||||
| MX | mx.core.locaweb.com.br ⭐ | ||||||
| MX | mx.a.locaweb.com.br(20) | ||||||
| MX | mx.b.locaweb.com.br(20) | ||||||
| MX | mx.jk.locaweb.com.br(20) | ||||||
| TXT | v=spf1 include:_spf.locaweb.com.br ?all | ||||||
| SOA | ns1.locaweb.com.brhostmaster@locaweb.com.br 2022-03-10 #1 | ||||||
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○A191.252.47.1532017-01-03 → 2018-08-18 · 5 obs
● 2017-01-03 03:58:50
● 2018-08-18 13:40:06
○ 2026-03-06 21:51:00
○ 2026-05-12 07:02:36
○A200.234.196.1022013-04-15 → 2013-04-15 · 3 obs
○ 2017-01-03 03:58:50
○ 2026-05-12 07:02:36
●CNAMEmasterdata.com.br2026-04-21 → 2026-05-12 · 2 obs
● 2026-05-12 07:02:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | d.dns.br, a.dns.br, b.dns.br, c.dns.br... | - |
| masterdata.com.br | ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br | 6 records |
✅ Authoritative Response
Server:189.126.101.254
NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterdata.com.br (unsigned zone)
⏱️ Timing
Total: 653ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | masterdata.com.br |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br...)
Analysis
IP Addresses
www.masterdata.com.br points to a single IP number: 191.252.4.62.
Other host names, for instance marquesas.com.br, viagenspromo.com, hx.com.br, montanari.net.br and guilhermefaria.com share IP numbers with www.masterdata.com.br.
Name Servers
The delegation for www.masterdata.com.br is handled by three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
www.masterdata.com.br at least partially shares name servers with other domains, for instance vergilio.com.br, cartoriolucas.com.br, bfpug.com.br, cleanup.com.br and enzocjdr.com.br.
Two IP numbers per host:
ns1.locaweb.com.br points to 2804:218:7000:0:186:202:8:254 and 186.202.8.254.
ns2.locaweb.com.br points to 2804:218:7001:0:187:45:248:254 and 187.45.248.254.
ns3.locaweb.com.br points to 2804:218:7002:0:189:126:101:254 and 189.126.101.254.
Mail Servers
www.masterdata.com.br 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.
www.masterdata.com.br shares mail servers with other domains at least in part, for instance on3.online, spacerenault.com.br, tectex.com.br, trsc.com.br and robertocarelli.com.br.
Host names with 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
mx.jk.locaweb.com.br points to 200.234.204.130