probleu.school - robtex.com
probleu.school
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 134.0.10.157🇪🇸 CDmon134.0.10.0/24 | ||||||
| PTR | vxhct-32.srv.cat | ||||||
| NS | ns1.cdmon.net ⭐ | ||||||
| A | 35.189.106.232🇬🇧 Google35.189.96.0/20 | ||||||
| PTR | ns1.cdmon.net | ||||||
| NS | ns2.cdmon.net | ||||||
| A | 35.195.57.29🇧🇪 Google35.195.48.0/20 | ||||||
| PTR | 29.57.195.35.bc.googleusercontent.com | ||||||
| NS | ns3.cdmon.net | ||||||
| A | 35.157.47.125🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix | ||||||
| PTR | ns3.cdmon.net | ||||||
| NS | ns4.cdmondns-01.org | ||||||
| A | 52.58.66.183🇩🇪 Amazon52.58.0.0/15 EC2 FRA Prefix | ||||||
| PTR | ns4.cdmondns-01.org | ||||||
| NS | ns5.cdmondns-01.com | ||||||
| A | 52.59.146.62🇩🇪 Amazon52.58.0.0/15 EC2 FRA Prefix | ||||||
| PTR | ns5.cdmondns-01.com | ||||||
| MX | mail.probleu.school ⭐ | ||||||
| A | 134.0.13.15🇪🇸 CDmon134.0.8.0/21 10dencehispahard, S.L. | ||||||
| PTR | vxmaf-25.srv.cat | ||||||
| TXT | DzGCcFtjaUp54x4-4ci0iLFNxv9O9Yq9Ndx8V_Ll68I | ||||||
| TXT | v=spf1 include:_spf.srv.cat ~all | ||||||
| TXT | dzcYLlmfNRp47K0_U37FYmrGCyV4xVW6eR0vYikgXIM | ||||||
| SOA | ns1.cdmon.netcoordination@probleu.school 2026-03-25 #8 | ||||||
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=1775973969 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns4.cdmondns-01.org2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 06:21:20
●NSns5.cdmondns-01.com2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 06:21:20
●MXmail.probleu.school2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 06:21:20
●A134.0.10.1572026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 06:21:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| school | v0n2.nic.school, v0n3.nic.school, v2n0.nic.school, v2n1.nic.school... | 12 records |
| probleu.school | ns2.cdmon.net, ns5.cdmondns-01.com, ns1.cdmon.net, ns4.cdmondns-01.org... | - |
✅ Authoritative Response
Server:35.195.57.29
NS records: ns2.cdmon.net, ns5.cdmondns-01.com, ns1.cdmon.net, ns4.cdmondns-01.org, ns3.cdmon.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 890ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.0.10.157 |
| NS | 5 | ns4.cdmondns-01.org, ns5.cdmondns-01.com... |
| MX | 1 | mail.probleu.school (pri: 1) |
| TXT | 3 | DzGCcFtjaUp54x4-4ci0iLFNxv9O9Yq9Ndx8V_Ll, v=spf1 include:_spf.srv.cat ~all... |
| SOA | 1 | ns1.cdmon.net coordination.probleu.schoo |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n1.nic.school, v2n0.nic.school, v0n3.nic.school...)
Analysis
IP Addresses
probleu.school points to a single IP: 134.0.10.157.
Other host names, for instance vxhct-32.srv.cat, diamondsandpetals.com, nettistudio.com, lactosa.org and drstevi.com share IP numbers with probleu.school.
Name Servers
probleu.school is delegated to five name servers: ns5.cdmondns-01.com, ns1.cdmon.net, ns2.cdmon.net, ns3.cdmon.net and ns4.cdmondns-01.org.
probleu.school partially shares name servers with other domains; examples include lcampino.cl, domopc.com, tonewatch.es, iaf.gov.ar and i2ser.com.
Host names with one IP number:
Host name ns5.cdmondns-01.com points to: 52.59.146.62
Host name ns1.cdmon.net points to: 35.189.106.232
Host name ns2.cdmon.net points to: 35.195.57.29
Host name ns3.cdmon.net points to: 35.157.47.125
Host name ns4.cdmondns-01.org points to: 52.58.66.183
Mail Servers
probleu.school is handled by a single mail server, mail.probleu.school.
mail.probleu.school points to a single IP: 134.0.13.15.