code4maths.org - dns.ninja
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=1789316675 | ||||||
Same first word
code4maths.org |
Similar names
Previous names
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DNS History
8 records (8 active, 0 former)
●NSdns1.registrar-servers.com2026-09-11 → 2026-09-13 · 2 obs
● 2026-09-13 17:02:52
●NSdns2.registrar-servers.com2026-09-11 → 2026-09-13 · 2 obs
● 2026-09-13 17:02:52
●MXeforward1.registrar-servers.com2026-09-11 → 2026-09-13 · 2 obs
● 2026-09-13 17:02:52
●MXeforward2.registrar-servers.com2026-09-11 → 2026-09-13 · 2 obs
● 2026-09-13 17:02:52
●MXeforward3.registrar-servers.com2026-09-11 → 2026-09-13 · 2 obs
● 2026-09-13 17:02:52
●MXeforward4.registrar-servers.com2026-09-11 → 2026-09-13 · 2 obs
● 2026-09-13 17:02:52
●MXeforward5.registrar-servers.com2026-09-11 → 2026-09-13 · 2 obs
● 2026-09-13 17:02:52
●A162.255.119.2272026-09-11 → 2026-09-13 · 2 obs
● 2026-09-13 17:02:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| code4maths.org | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code4maths.org (unsigned zone)
⏱️ Timing
Total: 1823ms | 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 directs to one IP number, which is 162.255.119.227.
Among the host names that share IP numbers with code4maths.org are kinzon.shop, pixihues.com, cloudninegoods.com and two others.
Name Servers
Two name servers handle the delegation for code4maths.org: dns1.registrar-servers.com and dns2.registrar-servers.com.
code4maths.org has the same name server delegation as a number of other domains, such as outside-boxes.nl, gasmula.com, agonis.xyz and two more.
Some name servers delegated to code4maths.org are also used by other domains, notably suara4dgames.shop and hipgm.com.
dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
Five mail servers handle code4maths.org: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
code4maths.org shares at least some of its mail servers with other domains — for example dmvappointmentfinder.com, lungee.app, 2w9jn.com and two more.
These mail servers are routinely seen in conjunction with the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.
Hosts that resolve to one IP address:
The hostname eforward1.registrar-servers.com resolves to 162.255.118.51.
The hostname eforward2.registrar-servers.com resolves to 162.255.118.52.
The hostname eforward3.registrar-servers.com resolves to 162.255.118.51.
The hostname eforward4.registrar-servers.com resolves to 162.255.118.52.
The hostname eforward5.registrar-servers.com resolves to 162.255.118.51.
eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com all direct to 162.255.118.51.
eforward2.registrar-servers.com along with eforward4.registrar-servers.com each resolve to 162.255.118.52 IP addresses.