a.ns.stack-hpc.com - robtex.com
a.ns.stack-hpc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:41d0:700:1d34::1🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | digora.admin.sardinasystems.com | ||||||
| A | 51.75.144.52🇫🇷 OVH51.75.0.0/16 | ||||||
ns.stack-hpc.com
| DNSSEC | ⚠️ Not signed | ||||||
NS for
Same first word
Similar names
Previous names
Next names
DNS History
2 records (2 active, 0 former)
●A2001:41d0:700:1d34::12026-09-24 → 2026-10-16 · 2 obs
● 2026-09-24 11:45:04
● 2026-10-16 17:20:50
● 2026-10-16 17:20:50
●A51.75.144.522026-09-24 → 2026-10-16 · 2 obs
● 2026-09-24 11:45:04
● 2026-10-16 17:20:50
● 2026-10-16 17:20:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| stack-hpc.com | c.ns.stack-hpc.com, b.ns.stack-hpc.com, a.ns.stack-hpc.com | 6 records |
✅ Authoritative Response
Server:94.159.109.217
NS records: c.ns.stack-hpc.com, b.ns.stack-hpc.com, a.ns.stack-hpc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stack-hpc.com (unsigned zone)
⏱️ Timing
Total: 1540ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.75.144.52 |
| AAAA | 1 | 2001:41d0:700:1d34::1 |
📌 Glue Records Collected
Total: 6
In-bailiwick: 6 (c.ns.stack-hpc.com, c.ns.stack-hpc.com, b.ns.stack-hpc.com...)
Analysis
Name Server Role
a.ns.stack-hpc.com acts as an authoritative name server for stack-hpc.com.
b.ns.stack-hpc.com and c.ns.stack-hpc.com are often used as name servers in combination with a.ns.stack-hpc.com.
IP Addresses
a.ns.stack-hpc.com points to the IP addresses 51.75.144.52 and 2001:41d0:700:1d34::1
ns3129538.ip-51-75-144.eu, a.ns.sardinasystems.com, a.ns.sardina.systems and two other host names share IP numbers with a.ns.stack-hpc.com.