dns3.helpdata.com.br - robtex.com
dns3.helpdata.com.br
| DNSSEC | ⚠️ Not signed | ||||||
helpdata.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.centralserver.com.br ⚠️ Not in zone NS records | ||||||
| NS | dns2.centralserver.com.br ⚠️ Not in zone NS records | ||||||
| NS | dns3.centralserver.com.br ⚠️ Not in zone NS records | ||||||
| NS | dns4.centralserver.com.br ⚠️ Not in zone NS records | ||||||
Previously NS for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A162.159.25.2012017-03-10 → 2017-03-10 · 2 obs
● 2017-03-10 01:25:44
○ 2026-05-10 15:05:34
○ 2026-05-10 15:05:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | d.dns.br, f.dns.br, a.dns.br, c.dns.br... | - |
| helpdata.com.br | dns1.centralserver.com.br, dns2.centralserver.com.br, dns3.centralserver.com.br, dns4.centralserver.com.br | 4 records |
✅ Authoritative Response
Server:177.101.144.23
NS records: dns1.centralserver.com.br, dns2.centralserver.com.br, dns3.centralserver.com.br, dns4.centralserver.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for helpdata.com.br (unsigned zone)
⏱️ Timing
Total: 630ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.centralserver.com.br, dns2.centralserver.com.br, dns3.centralserver.com.br...)