nodejs.courses - robtex.com
nodejs.courses
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=1788706441 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NScuritiba.ns.porkbun.com2026-09-01 → 2026-09-06 · 2 obs
● 2026-09-06 15:11:26
●NSfortaleza.ns.porkbun.com2026-09-01 → 2026-09-06 · 2 obs
● 2026-09-06 15:11:26
●NSmaceio.ns.porkbun.com2026-09-01 → 2026-09-06 · 2 obs
● 2026-09-06 15:11:26
●NSsalvador.ns.porkbun.com2026-09-01 → 2026-09-06 · 2 obs
● 2026-09-06 15:11:26
●A88.198.104.1882026-09-01 → 2026-09-06 · 2 obs
● 2026-09-06 15:11:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses... | - |
| nodejs.courses | fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com | - |
✅ Authoritative Response
Server:162.159.11.180
NS records: fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nodejs.courses (unsigned zone)
⏱️ Timing
Total: 2647ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.198.104.188 |
| NS | 4 | curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com... |
| SOA | 1 | curitiba.ns.porkbun.com dns.cloudflare.c |
Analysis
IP Addresses
nodejs.courses points to a single IP number: 88.198.104.188.
Additional host names — mail.kitch.com.ua, hostmaster.math-rock.com, static.88-198-104-188.clients.your-server.de and two others — share IP numbers with nodejs.courses.
Name Servers
nodejs.courses has four authoritative name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.
There is at least partial name server overlap between nodejs.courses and other domains — inklinghq.com, larissarussell.art, vzdbt.cfd and two more among them.
All four hostnames — curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com — resolve to two IP numbers apiece: curitiba.ns.porkbun.com to 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25; fortaleza.ns.porkbun.com to 162.159.8.140 and 2400:cb00:2049:1::a29f:88c; maceio.ns.porkbun.com to 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4; salvador.ns.porkbun.com to 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.