4cd.instructure.com - robtex.com
4cd.instructure.com
instructure.com
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| instructure.com | ns-2.awsdns-00.com, ns-996.awsdns-60.net, ns-1799.awsdns-32.co.uk, ns-1354.awsdns-41.org | 2 records |
✅ Authoritative Response
Server:205.251.199.7
NS records: ns-2.awsdns-00.com, ns-996.awsdns-60.net, ns-1799.awsdns-32.co.uk, ns-1354.awsdns-41.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for instructure.com (unsigned zone)
⏱️ Timing
Total: 1915ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 13.227.110.77, 13.227.110.27... |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-2.awsdns-00.com, ns-2.awsdns-00.com)