mail.ockham.com.br - robtex.com
mail.ockham.com.br
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 189.76.243.138๐ง๐ท AS262407-RAPIDANET189.76.243.0/24 RAPIDANET TELECOM LTDA | ||||||
| PTR | 189-76-243-138.instantti.com.br | ||||||
ockham.com.br
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 189.76.243.138๐ง๐ท AS262407-RAPIDANET189.76.243.0/24 RAPIDANET TELECOM LTDA | ||||||
| NS | ns1.ockham.com.br โญ โ ๏ธ Not in parent delegation | ||||||
| NS | ns1.mastermindti.cloud โ ๏ธ Not in zone NS records | ||||||
| NS | ns2.mastermindti.cloud โ ๏ธ Not in zone NS records | ||||||
| NS | ns2.ockham.com.br โ ๏ธ Not in parent delegation | ||||||
| MX | mail.ockham.com.br โญ | ||||||
| TXT | v=spf1 mx include:spf.mastermindti.cloud ~all | ||||||
| SOA | ns1.ockham.com.brmsbolognese@gmail.com 2026-04-30 #17 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA189.76.243.1382026-05-12 โ 2026-05-14 ยท 2 obs
โ 2026-05-12 10:43:06
โ 2026-05-14 09:55:40
โ 2026-05-14 09:55:40
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| ockham.com.br | ns1.mastermindti.cloud, ns2.mastermindti.cloud | - |
โ Authoritative Response
Server:189.76.243.138
NS records: ns1.mastermindti.cloud, ns2.mastermindti.cloud
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ockham.com.br (unsigned zone)
โฑ๏ธ Timing
Total: 836ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 189.76.243.138 |
Analysis
Mail Server Role
mail.ockham.com.br serves as the mail server for ockham.com.br.
IP Addresses
mail.ockham.com.br points to IP number 189.76.243.138.
For instance, other host names mail.brainfit.com.br, mail.rinocode.com.br, nebula.farcloud.com.br, farcloud.com.br and institutolidere.com.br share IP numbers with mail.ockham.com.br.