dcourseweb.com - dns.ninja
dcourseweb.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785697672 | ||||||
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net... | - |
| dcourseweb.com | ns-676.awsdns-20.net, ns-410.awsdns-51.com, ns-1572.awsdns-04.co.uk, ns-1041.awsdns-02.org | 2 records |
✅ Authoritative Response
Server:205.251.194.164
NS records: ns-676.awsdns-20.net, ns-410.awsdns-51.com, ns-1572.awsdns-04.co.uk, ns-1041.awsdns-02.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 4419ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 135.84.43.16, 135.84.43.21 |
| NS | 4 | ns-1041.awsdns-02.org, ns-1572.awsdns-04.co.uk... |
| MX | 1 | dcourseweb-com.mail.protection.outlook.c |
| TXT | 1 | v=spf1 mx ip4:107.132.178.249 ip4:107.13 |
| SOA | 1 | ns-1572.awsdns-04.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-410.awsdns-51.com, ns-410.awsdns-51.com)