boostmasterclass.com - robtex.com
boostmasterclass.com
| DNSSEC | ⚠️ Not signed | ||||||
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=1793782531 | ||||||
Previous names
Next names
DNS History
1 record (0 active, 1 former)
○A74.220.199.62017-12-13 → 2017-12-13 · 3 obs
● 2017-12-13 15:13:16
○ 2026-10-03 08:38:44
○ 2026-11-04 09:04:54
○ 2026-10-03 08:38:44
○ 2026-11-04 09:04:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.54.112.30
NS records: f.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 367ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|