sparebytes.dev - dns.ninja
sparebytes.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 130.61.140.246🇩🇪 ORACLE-OCI-31898130.61.128.0/17 Oracle Corporation | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.sparebytes.dev ⭐ | ||||||
| A | 130.61.140.246🇩🇪 ORACLE-OCI-31898130.61.128.0/17 Oracle Corporation | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2025-10-28 #2 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Subdomains
mail.sparebytes.dev |
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSroot-dns.netcup.net2026-08-21 → 2026-09-28 · 2 obs
● 2026-09-28 09:00:48
●NSsecond-dns.netcup.net2026-08-21 → 2026-09-28 · 2 obs
● 2026-09-28 09:00:48
●NSthird-dns.netcup.net2026-08-21 → 2026-09-28 · 2 obs
● 2026-09-28 09:00:48
●MXmail.sparebytes.dev2026-08-21 → 2026-09-28 · 4 obs
○ 2026-08-29 19:53:28
● 2026-09-18 17:31:24
● 2026-09-28 09:00:48
●A130.61.140.2462026-08-21 → 2026-09-28 · 4 obs
○ 2026-08-29 19:53:28
● 2026-09-18 17:31:24
● 2026-09-28 09:00:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | - |
| sparebytes.dev | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sparebytes.dev (unsigned zone)
⏱️ Timing
Total: 3921ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 130.61.140.246 |
| NS | 3 | third-dns.netcup.net, root-dns.netcup.net... |
| MX | 1 | mail.sparebytes.dev (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
The domain mail.sparebytes.dev falls under the parent sparebytes.dev.
IP Addresses
sparebytes.dev has exactly one IP address — 130.61.140.246.
There are other host names — mail.sparebytes.dev among them — that share IP numbers with sparebytes.dev.
Name Servers
DNS for sparebytes.dev is handled by three authoritative name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
At least some of sparebytes.dev's name servers are shared with other domains, for example va-service24.de, grfng.de, schreinerei-tschaefer.de and two more.
Three hostnames — root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net — each have two IP addresses: root-dns.netcup.net has 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net has 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net has 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
sparebytes.dev uses one mail server — mail.sparebytes.dev.
mail.sparebytes.dev has exactly one IP number: 130.61.140.246.