code4maths.org - robtex.com
code4maths.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1789597645 | ||||||
Same first word
code4maths.org |
Similar names
Previous names
Next names
DNS History
8 records (8 active, 0 former)
●NSdns1.registrar-servers.com2026-09-11 → 2026-09-16 · 2 obs
● 2026-09-16 23:01:40
●NSdns2.registrar-servers.com2026-09-11 → 2026-09-16 · 2 obs
● 2026-09-16 23:01:40
●MXeforward1.registrar-servers.com2026-09-11 → 2026-09-16 · 2 obs
● 2026-09-16 23:01:40
●MXeforward2.registrar-servers.com2026-09-11 → 2026-09-16 · 2 obs
● 2026-09-16 23:01:40
●MXeforward3.registrar-servers.com2026-09-11 → 2026-09-16 · 2 obs
● 2026-09-16 23:01:40
●MXeforward4.registrar-servers.com2026-09-11 → 2026-09-16 · 2 obs
● 2026-09-16 23:01:40
●MXeforward5.registrar-servers.com2026-09-11 → 2026-09-16 · 2 obs
● 2026-09-16 23:01:40
●A162.255.119.2272026-09-11 → 2026-09-16 · 2 obs
● 2026-09-16 23:01:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| code4maths.org | dns2.registrar-servers.com, dns1.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns2.registrar-servers.com, dns1.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code4maths.org (unsigned zone)
⏱️ Timing
Total: 769ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.255.119.227 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
IP Addresses
code4maths.org has exactly one IP address — 162.255.119.227.
kinzon.shop, pixihues.com, cloudninegoods.com plus two other host names have IP numbers in common with code4maths.org.
Name Servers
code4maths.org is served by two delegated name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.
The name server configuration of code4maths.org is shared with other domains, for instance outside-boxes.nl, gasmula.com, agonis.xyz and two others.
code4maths.org has a partial name server overlap with other domains — among them suara4dgames.shop and hipgm.com.
Each of the two host names carries two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
code4maths.org is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
At least some of the mail servers used by code4maths.org are shared with other domains: dmvappointmentfinder.com, lungee.app, 2w9jn.com and two others among them.
These mail servers tend to be used in combination with the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.
Host names resolving to a single IP address:
eforward1.registrar-servers.com points to the IP address 162.255.118.51.
eforward2.registrar-servers.com points to the IP address 162.255.118.52.
eforward3.registrar-servers.com points to the IP address 162.255.118.51.
eforward4.registrar-servers.com points to the IP address 162.255.118.52.
eforward5.registrar-servers.com points to the IP address 162.255.118.51.
Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
These two host names — eforward2.registrar-servers.com and eforward4.registrar-servers.com — each point to 162.255.118.52 IP addresses.