fullstack.courses - dns.ninja
fullstack.courses
courses
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses... | 12 records |
| fullstack.courses | bradley.ns.cloudflare.com, amber.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.35
NS records: bradley.ns.cloudflare.com, amber.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: DNS query timeout: 198.41.0.4 for DNSKEY .
⏱️ Timing
Total: 5272ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.203.157, 104.21.69.36 |
| AAAA | 2 | 2606:4700:3033::6815:4524, 2606:4700:3035::ac43:cb9d |
| NS | 2 | amber.ns.cloudflare.com, bradley.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | amber.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.courses, a.nic.courses, b.nic.courses...)