us447.com - robtex.com
us447.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=1775983122 | ||||||
DNS History
3 records (0 active, 3 former)
○NSlara.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:11:32
○ 2026-04-04 07:31:02
○ 2026-04-12 09:09:02
○ 2026-04-04 07:31:02
○ 2026-04-12 09:09:02
○NSsid.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:11:32
○ 2026-04-04 07:31:02
○ 2026-04-12 09:09:02
○ 2026-04-04 07:31:02
○ 2026-04-12 09:09:02
○A210.151.36.1682017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:11:32
○ 2026-04-04 07:31:02
○ 2026-04-12 09:09:02
○ 2026-04-04 07:31:02
○ 2026-04-12 09:09:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.42.93.30
NS records: g.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 90ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|