combinatorial.software - robtex.com
combinatorial.software
software
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.software ⭐ | ||||||
| NS | v0n1.nic.software | ||||||
| NS | v0n2.nic.software | ||||||
| NS | v0n3.nic.software | ||||||
| NS | v2n0.nic.software | ||||||
| NS | v2n1.nic.software | ||||||
| SOA | v0n0.nic.softwarehostmaster@donuts.email serial=1788638821 | ||||||
Same first word
Similar names
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DNS History
8 records (8 active, 0 former)
●NSdns1.registrar-servers.com2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 20:26:08
●NSdns2.registrar-servers.com2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 20:26:08
●MXeforward1.registrar-servers.com2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 20:26:08
●MXeforward2.registrar-servers.com2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 20:26:08
●MXeforward3.registrar-servers.com2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 20:26:08
●MXeforward4.registrar-servers.com2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 20:26:08
●MXeforward5.registrar-servers.com2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 20:26:08
●A192.64.119.2002026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 20:26:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| software | v2n0.nic.software, v0n0.nic.software, v0n2.nic.software, v0n1.nic.software... | 12 records |
| combinatorial.software | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for combinatorial.software (unsigned zone)
⏱️ Timing
Total: 1021ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.64.119.200 |
| 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 |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.software, v0n1.nic.software, v0n2.nic.software...)
Analysis
IP Addresses
combinatorial.software directs to one IP number, which is 192.64.119.200.
Among the host names that share IP numbers with combinatorial.software are downloadsofwisdom.com, canora.us, sparkleandspun.com and two others.
Name Servers
combinatorial.software uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.
combinatorial.software has the same name server delegation as a number of other domains, such as thedanieldiya.com, abadijaya.online, hexarionovma.sbs and two more.
At least some of combinatorial.software's name servers are also used by other domains, among them 800280hair.com.
The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
combinatorial.software has five mail servers, which are eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
combinatorial.software shares at least some of its mail servers with other domains — for example trustaige.dev, lakebahis747.com, pouiuia.shop 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:
eforward1.registrar-servers.com has the IP address 162.255.118.51.
eforward2.registrar-servers.com has the IP address 162.255.118.52.
eforward3.registrar-servers.com has the IP address 162.255.118.51.
eforward4.registrar-servers.com has the IP address 162.255.118.52.
eforward5.registrar-servers.com has the IP address 162.255.118.51.
eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com all direct to 162.255.118.51.
Both eforward2.registrar-servers.com and eforward4.registrar-servers.com resolve to 162.255.118.52 IP addresses each.