sourcecode.school - robtex.com
sourcecode.school
school
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.school ⭐ | ||||||
| NS | v0n1.nic.school | ||||||
| NS | v0n2.nic.school | ||||||
| NS | v0n3.nic.school | ||||||
| NS | v2n0.nic.school | ||||||
| NS | v2n1.nic.school | ||||||
| SOA | v0n0.nic.schoolhostmaster@donuts.email serial=1788514461 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
3 records (3 active, 0 former)
●NScleo.ns.cloudflare.com2026-09-02 → 2026-09-04 · 2 obs
● 2026-09-04 09:58:52
●NSnina.ns.cloudflare.com2026-09-02 → 2026-09-04 · 2 obs
● 2026-09-04 09:58:52
●A76.76.21.212026-09-02 → 2026-09-04 · 2 obs
● 2026-09-04 09:58:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| school | v2n0.nic.school, v0n2.nic.school, v0n0.nic.school, v0n3.nic.school... | 12 records |
| sourcecode.school | cleo.ns.cloudflare.com, nina.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.136
NS records: cleo.ns.cloudflare.com, nina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sourcecode.school (unsigned zone)
⏱️ Timing
Total: 700ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | cleo.ns.cloudflare.com, nina.ns.cloudflare.com |
| SOA | 1 | cleo.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n0.nic.school, v2n0.nic.school, v0n2.nic.school...)
Analysis
IP Addresses
sourcecode.school points to a single IP number: 76.76.21.21.
Additional host names — miboza.cn, leadsagency.nl, 3dlogbook.com and two others — share IP numbers with sourcecode.school.
Name Servers
Two name servers handle the delegation for sourcecode.school: cleo.ns.cloudflare.com and nina.ns.cloudflare.com.
sourcecode.school shares its name server setup with other domains, including ummysho.shop, vellicaho.shop, nucleus365.com and two others.
There is at least partial name server overlap between sourcecode.school and other domains — challosi.workers.dev, audatianexushub.com, driveandlearn.pages.dev and two more among them.
These name servers are routinely deployed together with the name servers ignat.ns.cloudflare.com.
Host names with 6 IP numbers:
cleo.ns.cloudflare.com resolves to 108.162.193.89, 172.64.33.89 and 173.245.59.89 among others, with 3 other IP addresses in total.
nina.ns.cloudflare.com resolves to 108.162.192.136, 172.64.32.136 and 173.245.58.136 among others, with 3 other IP addresses in total.