mail.rastrum.com.br - robtex.com
mail.rastrum.com.br
| DNSSEC | β οΈ Not signed | ||||||
| A | 187.110.224.233π§π· MOB-28598187.110.224.0/23 CLIENTE_MOB_Mob Servicos de Telecomunicacoes Ltda | ||||||
| PTR | mail.locktec.com.br | ||||||
| TXT | v=spf1 a mx a:mail.locktec.com.br ip4:187.110.224.233 ~all | ||||||
rastrum.com.br
| DNSSEC | π Signed (DS record present) | ||||||
| A | 65.254.32.242πΊπΈ NTHL65.254.32.0/24 | ||||||
| NS | b.sec.dns.br β | ||||||
| NS | c.sec.dns.br | ||||||
| MX | mail.locktec.com.br β | ||||||
| TXT | v=spf1 a mx a:mail.rastrum.com.br ip4:187.110.224.233 ~all | ||||||
| SOA | b.sec.dns.brhostmaster@registro.br serial=2026145000 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
βA187.110.224.2332015-06-14 β 2026-06-04 Β· 2 obs
β 2015-06-14 02:38:04
β 2026-06-04 21:56:58
β 2026-06-04 21:56:58
βCNAMEmail1.rastrum.com.br2015-06-14 β 2015-06-14 Β· 3 obs
β 2015-06-14 02:38:04
β 2017-05-14 21:35:24
β 2026-06-04 21:56:58
β 2017-05-14 21:35:24
β 2026-06-04 21:56:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| rastrum.com.br | b.sec.dns.br, c.sec.dns.br | - |
β Authoritative Response
Server:200.192.232.11
NS records: b.sec.dns.br, c.sec.dns.br
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 1022ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 187.110.224.233 |
| TXT | 1 | v=spf1 a mx a:mail.locktec.com.br ip4:18 |
Analysis
IP Addresses
mail.rastrum.com.br resolves to one IP address: 187.110.224.233.