mx4.fob.org.br - robtex.com
mx4.fob.org.br
| DNSSEC | ⚠️ Not signed | ||||||
fob.org.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | e.sec.dns.br ⭐ | ||||||
| NS | f.sec.dns.br | ||||||
| SOA | e.sec.dns.brhostmaster@registro.br serial=2026096000 | ||||||
Previously MX for
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | b.dns.br, f.dns.br, a.dns.br, e.dns.br... | - |
| fob.org.br | e.sec.dns.br, f.sec.dns.br | - |
✅ Authoritative Response
Server:200.189.40.14
NS records: e.sec.dns.br, f.sec.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 932ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|