mail.protfer.com.br - robtex.com
mail.protfer.com.br
| DNSSEC | β οΈ Not signed | ||||||
| A | 177.47.177.54π§π· UNSPECIFIED177.47.177.0/24 | ||||||
| PTR | publicacao03.infonet.com.br | ||||||
protfer.com.br
| DNSSEC | π Signed (DS record present) | ||||||
| A | 56.125.158.154πΊπΈ Amazon56.125.0.0/16 EC2 GRU Prefix | ||||||
| NS | d.sec.dns.br β | ||||||
| NS | e.sec.dns.br | ||||||
| MX | mail.protfer.com.br β | ||||||
| TXT | google-site-verification=A_fNviT7ZP5Q1vaq6jCZjgdgVImtTl-2-RvnwGF69jI | ||||||
| TXT | v=spf1 +a +mx +a:publicacao03.infonet.com.br ip4:177.47.187.0/26 ip4:177.47.1... | ||||||
| SOA | d.sec.dns.brhostmaster@registro.br serial=2026068000 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βA177.47.177.542026-02-23 β 2026-03-27 Β· 2 obs
β 2026-02-23 20:24:50
β 2026-03-27 19:05:52
β 2026-03-27 19:05:52
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| protfer.com.br | d.sec.dns.br, e.sec.dns.br | - |
β Authoritative Response
Server:200.192.232.14
NS records: d.sec.dns.br, e.sec.dns.br
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 1167ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.47.177.54 |
Analysis
Mail Server Role
mail.protfer.com.br is the mail server for protfer.com.br.
IP Addresses
mail.protfer.com.br points to a single IP number: 177.47.177.54.
other host names for instance rpereira.com.br, piedi.com.br, ns2.klims.com.br, mail.locmont.com.br and evolutionbusiness.com.br share IP numbers with mail.protfer.com.br.