devstudio.tools - dns.ninja
devstudio.tools
| DNSSEC | ⚠️ Not signed | ||||||
| A | 134.255.178.53🇮🇹 CONTABO134.255.176.0/22 | ||||||
| PTR | vmi2064337.contaboserver.net | ||||||
| NS | ns1.contabo.net ⭐ | ||||||
| A | 2a02:c207:ff00:1200::1🇩🇪 CONTABO2a02:c207::/32 | ||||||
| A | 5.180.150.13🇺🇸 CONTABO5.180.150.0/24 | ||||||
| PTR | ns1.contabo.net | ||||||
| NS | ns2.contabo.net | ||||||
| A | 2a02:c202:5028:1200::1🇩🇪 CONTABO2a02:c202::/32 | ||||||
| A | 195.179.224.10🇩🇪 CONTABO195.179.224.0/21 | ||||||
| PTR | ns2.contabo.net | ||||||
| NS | ns3.contabo.net | ||||||
| A | 2605:a140:5028:1200::1🇺🇸 CONTABO-USA2605:a140::/32 Contabo Inc. 710 N Tucker Blvd. STE 420 St. Louis, MO 63101 US | ||||||
| A | 209.126.15.15🇺🇸 CONTABO-USA209.126.0.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | ns3.contabo.net | ||||||
| MX | mail.devstudio.tools ⭐ | ||||||
| A | 134.255.178.53🇮🇹 CONTABO134.255.176.0/22 | ||||||
| PTR | vmi2064337.contaboserver.net | ||||||
| SOA | ns1.contabo.nethostmaster@contabo.de serial=1788395882 | ||||||
tools
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.tools ⭐ | ||||||
| NS | v0n1.nic.tools | ||||||
| NS | v0n2.nic.tools | ||||||
| NS | v0n3.nic.tools | ||||||
| NS | v2n0.nic.tools | ||||||
| NS | v2n1.nic.tools | ||||||
| SOA | v0n0.nic.toolshostmaster@donuts.email serial=1788395213 | ||||||
Subdomains
mail.devstudio.tools |
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.contabo.net2026-08-30 → 2026-09-03 · 2 obs
● 2026-09-03 00:38:06
●NSns2.contabo.net2026-08-30 → 2026-09-03 · 2 obs
● 2026-09-03 00:38:06
●NSns3.contabo.net2026-08-30 → 2026-09-03 · 2 obs
● 2026-09-03 00:38:06
●MXmail.devstudio.tools2026-08-30 → 2026-09-03 · 2 obs
● 2026-09-03 00:38:06
●A134.255.178.532026-08-30 → 2026-09-03 · 2 obs
● 2026-09-03 00:38:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tools | v0n3.nic.tools, v2n0.nic.tools, v0n0.nic.tools, v0n2.nic.tools... | 12 records |
| devstudio.tools | ns1.contabo.net, ns3.contabo.net, ns2.contabo.net | - |
✅ Authoritative Response
Server:195.179.224.10
NS records: ns1.contabo.net, ns3.contabo.net, ns2.contabo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devstudio.tools (unsigned zone)
⏱️ Timing
Total: 753ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.255.178.53 |
| NS | 3 | ns1.contabo.net, ns2.contabo.net... |
| MX | 1 | mail.devstudio.tools (pri: 10) |
| SOA | 1 | ns1.contabo.net hostmaster.contabo.de |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.tools, v0n1.nic.tools, v0n2.nic.tools...)
Analysis
Hierarchy
devstudio.tools is the parent zone for mail.devstudio.tools.
IP Addresses
devstudio.tools resolves to one IP address: 134.255.178.53.
mail.devstudio.tools, for instance, is one of the other host names sharing IP numbers with devstudio.tools.
Name Servers
The authoritative name servers for devstudio.tools are ns1.contabo.net, ns2.contabo.net and ns3.contabo.net — three in total.
devstudio.tools partially shares its NS delegation with several other domains, including takaritodron.hu, chuparevolution.com, arbitrationcentregh.com and two others.
ns1.contabo.net, ns2.contabo.net and ns3.contabo.net all resolve to exactly two IP numbers apiece: ns1.contabo.net → 5.180.150.13 and 2a02:c207:ff00:1200::1; ns2.contabo.net → 195.179.224.10 and 2a02:c202:5028:1200::1; ns3.contabo.net → 209.126.15.15 and 2605:a140:5028:1200::1.
Mail Servers
Mail for devstudio.tools is handled by a single mail server, mail.devstudio.tools.
mail.devstudio.tools directs to just one IP number, 134.255.178.53.