node51.net - dns.ninja
node51.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783213151 | ||||||
Subdomains
mail.node51.net |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSdns.technorail.com2015-08-21 → 2026-07-05 · 2 obs
● 2026-07-05 01:13:22
●NSdns2.technorail.com2015-08-21 → 2026-07-05 · 2 obs
● 2026-07-05 01:13:22
●NSdns3.arubadns.net2015-08-21 → 2026-07-05 · 2 obs
● 2026-07-05 01:13:22
●NSdns4.arubadns.cz2015-08-21 → 2026-07-05 · 2 obs
● 2026-07-05 01:13:22
●MXmail.node51.net2026-02-15 → 2026-07-05 · 2 obs
● 2026-07-05 01:13:22
●A95.229.220.1372026-02-15 → 2026-07-05 · 3 obs
● 2026-02-15 12:34:32
● 2026-07-05 01:13:22
○A95.231.158.1982015-08-21 → 2016-12-21 · 4 obs
● 2016-12-21 00:03:56
○ 2026-02-15 12:34:32
○ 2026-07-05 01:13:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | i.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net... | - |
| node51.net | dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net | 2 records |
✅ Authoritative Response
Server:95.110.220.5
NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for node51.net (unsigned zone)
⏱️ Timing
Total: 659ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.229.220.137 |
| NS | 4 | dns.technorail.com, dns4.arubadns.cz... |
| MX | 1 | mail.node51.net (pri: 10) |
| SOA | 1 | dns.technorail.com hostmaster.node51.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns3.arubadns.net, dns3.arubadns.net)
Analysis
Hierarchy
node51.net serves as the parent of mail.node51.net.
IP Addresses
node51.net points to a single IP number: 95.229.220.137.
Other host names, such as host-95-229-220-137.business.telecomitalia.it, share IP numbers with node51.net.
Name Servers
node51.net has four authoritative name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
node51.net has at least partial name server overlap with other domains, such as elfe-elettronica.it, echovit.it, orobicasafety.eu and two others.
dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net all point to exactly two IP numbers each: dns2.technorail.com → 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com → 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz → 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net → 95.110.220.5 and 2a00:6d41:3:206e::f:1.
Mail Servers
node51.net has one mail server: mail.node51.net.
mail.node51.net resolves to a single IP number: 79.57.19.33.