eval.courses - robtex.com
eval.courses
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.129.180.120🇩🇪 netcup-AS45.129.180.0/22 | ||||||
| PTR | server3.lctool.eu | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1593760360 | ||||||
courses
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.courses ⭐ | ||||||
| NS | b.nic.courses | ||||||
| NS | c.nic.courses | ||||||
| NS | x.nic.courses | ||||||
| NS | y.nic.courses | ||||||
| NS | z.nic.courses | ||||||
| SOA | a.nic.coursesadmin@tldns.godaddy serial=1783470185 | ||||||
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSdns1.registrar-servers.com2020-02-16 → 2026-07-08 · 2 obs
● 2026-07-08 01:13:48
●NSdns2.registrar-servers.com2020-02-16 → 2026-07-08 · 2 obs
● 2026-07-08 01:13:48
○A188.68.33.1352020-02-16 → 2020-02-16 · 3 obs
○ 2026-03-31 23:24:22
○ 2026-07-08 01:13:48
●A45.129.180.1202026-03-31 → 2026-07-08 · 3 obs
● 2026-03-31 23:24:22
● 2026-07-08 01:13:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses... | 12 records |
| eval.courses | dns2.registrar-servers.com, dns1.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns2.registrar-servers.com, dns1.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for eval.courses (unsigned zone)
⏱️ Timing
Total: 202ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.129.180.120 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.courses, b.nic.courses, c.nic.courses...)
Analysis
IP Addresses
eval.courses resolves to just one IP address, 45.129.180.120.
lctool.eu and server3.lctool.eu are among other host names that share IP numbers with eval.courses.
Name Servers
eval.courses has two authoritative name servers — dns1.registrar-servers.com and dns2.registrar-servers.com.
eval.courses shares its NS records with other domains, for example webcamswitchboard.com, thedailymileclub.com, spaingenie.com and two others.
The name servers of eval.courses overlap at least partially with those of other domains — among them xorbital.com, overtheedgequiltbindings.net, chatyork.com and two more.
The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are commonly seen alongside these name servers.
Both dns1.registrar-servers.com and dns2.registrar-servers.com have two IP addresses each. dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200; dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200.