classcode.school - robtex.com
classcode.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=1787793208 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
14 records (13 active, 1 former)
●NSdns1.registrar-servers.com2016-12-10 → 2026-08-27 · 2 obs
● 2026-08-27 01:52:18
○NSdns1.registrar-servers.com,2016-12-10 → 2017-10-27 · 4 obs
● 2017-10-27 10:04:14
○ 2026-08-25 04:21:38
○ 2026-08-27 01:52:18
●NSdns2.registrar-servers.com2016-12-10 → 2026-08-27 · 2 obs
● 2026-08-27 01:52:18
●NSdns3.registrar-servers.com2016-12-10 → 2026-08-27 · 2 obs
● 2026-08-27 01:52:18
●NSdns4.registrar-servers.com2016-12-10 → 2026-08-27 · 2 obs
● 2026-08-27 01:52:18
●NSdns5.registrar-servers.com2016-12-10 → 2026-08-27 · 2 obs
● 2026-08-27 01:52:18
●MXeforward1.registrar-servers.com2016-12-10 → 2026-08-27 · 2 obs
● 2026-08-27 01:52:18
●MXeforward2.registrar-servers.com2016-12-10 → 2026-08-27 · 2 obs
● 2026-08-27 01:52:18
●MXeforward3.registrar-servers.com2016-12-10 → 2026-08-27 · 2 obs
● 2026-08-27 01:52:18
●MXeforward4.registrar-servers.com2016-12-10 → 2026-08-27 · 2 obs
● 2026-08-27 01:52:18
●MXeforward5.registrar-servers.com2016-12-10 → 2026-08-27 · 2 obs
● 2026-08-27 01:52:18
●MXeforward6.registrar-servers.com2026-08-25 → 2026-08-27 · 3 obs
● 2026-08-25 04:21:38
● 2026-08-27 01:52:18
●MXeforward7.registrar-servers.com2026-08-25 → 2026-08-27 · 3 obs
● 2026-08-25 04:21:38
● 2026-08-27 01:52:18
●A192.64.119.572016-12-10 → 2026-08-27 · 2 obs
● 2026-08-27 01:52:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| school | v0n0.nic.school, v0n1.nic.school, v0n2.nic.school, v0n3.nic.school... | 12 records |
| classcode.school | dns1.registrar-servers.com, dns2.registrar-servers.com, dns3.registrar-servers.com, dns4.registrar-servers.com... | - |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com, dns3.registrar-servers.com, dns4.registrar-servers.com, dns5.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classcode.school (unsigned zone)
⏱️ Timing
Total: 851ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.64.119.57 |
| NS | 5 | dns1.registrar-servers.com, dns2.registrar-servers.com... |
| MX | 7 | eforward6.registrar-servers.com (pri: 1), eforward7.registrar-servers.com (pri: 5)... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com 2019102900 |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.school, v0n1.nic.school, v0n2.nic.school...)
Analysis
IP Addresses
classcode.school resolves to just one IP address, 192.64.119.57.
Two other host names, along with bccars.ca, reconreport.co and bigfile.ai, also share IP numbers with classcode.school.
Name Servers
classcode.school delegates to five name servers: dns1.registrar-servers.com, dns2.registrar-servers.com, dns3.registrar-servers.com and two others.
classcode.school has at least partial name server overlap with other domains, such as ecestateimagery.com, swiftswift.net, unscriptedsummit.com and two others.
It is common to see these name servers used together with name servers dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names that have two IP addresses:
The A records for dns1.registrar-servers.com return 156.154.132.200 and 2610:a1:1024::200.
The A records for dns2.registrar-servers.com return 156.154.133.200 and 2610:a1:1025::200.
Host names that point to one IP address:
dns3.registrar-servers.com resolves to the IP address 156.154.132.200.
dns4.registrar-servers.com resolves to the IP address 156.154.133.200.
dns5.registrar-servers.com resolves to the IP address 156.154.132.200.
Each of dns1.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com resolves to 156.154.132.200.
dns2.registrar-servers.com and dns4.registrar-servers.com each have 156.154.133.200 IP addresses.
Mail Servers
Mail for classcode.school is routed through 7 mail servers, including eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and 4 other.
There is at least a partial MX overlap between classcode.school and other domains, including bookforme.ai, iam.audio, virtualpracticetoolkit.com and two others.
eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com are mail servers that frequently appear together with these mail servers.
Host names that point to one IP address:
eforward1.registrar-servers.com resolves to the IP address 162.255.118.51.
eforward2.registrar-servers.com resolves to the IP address 162.255.118.52.
eforward3.registrar-servers.com resolves to the IP address 162.255.118.51.
eforward4.registrar-servers.com resolves to the IP address 162.255.118.52.
eforward5.registrar-servers.com resolves to the IP address 162.255.118.51.
eforward6.registrar-servers.com resolves to the IP address 162.255.118.51.
eforward7.registrar-servers.com resolves to the IP address 162.255.118.52.
These host names all point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com, eforward5.registrar-servers.com and eforward6.registrar-servers.com.
Each of eforward2.registrar-servers.com, eforward4.registrar-servers.com and eforward7.registrar-servers.com resolves to 162.255.118.52.