au.api.blackboard.com - robtex.com
au.api.blackboard.com
| DNSSEC | ⚠️ Not signed | ||||||
api.blackboard.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-462.awsdns-57.com ⭐ | ||||||
| NS | ns-1377.awsdns-44.org | ||||||
| NS | ns-1735.awsdns-24.co.uk | ||||||
| NS | ns-959.awsdns-55.net | ||||||
| SOA | ns-462.awsdns-57.comawsdns-hostmaster@amazon.com serial=1 | ||||||
WOT: SAFE (90/100)
Subdomains
basic-doc-viewer.au.api.blackboard.com |
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| blackboard.com | ns-719.awsdns-25.net, ns-337.awsdns-42.com, ns-1824.awsdns-36.co.uk, ns-1321.awsdns-37.org | 1 record |
| api.blackboard.com | ns-1377.awsdns-44.org, ns-1735.awsdns-24.co.uk, ns-462.awsdns-57.com, ns-959.awsdns-55.net | - |
✅ Authoritative Response
Server:205.251.195.191
NS records: ns-1377.awsdns-44.org, ns-1735.awsdns-24.co.uk, ns-462.awsdns-57.com, ns-959.awsdns-55.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for api.blackboard.com (unsigned zone)
⏱️ Timing
Total: 1146ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-337.awsdns-42.com)