knowledgeous.com - robtex.com
knowledgeous.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=1794428181 | ||||||
Previous names
Next names
DNS History
6 records (0 active, 6 former)
○NSns1.atom.com2026-09-16 → 2026-09-16 · 4 obs
○ 2019-12-16 10:47:26
● 2026-09-16 13:33:46
○ 2026-11-11 20:29:34
○ 2026-11-11 20:47:32
● 2026-09-16 13:33:46
○ 2026-11-11 20:29:34
○ 2026-11-11 20:47:32
○NSns2.atom.com2026-09-16 → 2026-09-16 · 4 obs
○ 2019-12-16 10:47:26
● 2026-09-16 13:33:46
○ 2026-11-11 20:29:34
○ 2026-11-11 20:47:32
● 2026-09-16 13:33:46
○ 2026-11-11 20:29:34
○ 2026-11-11 20:47:32
○NSns51.domaincontrol.com2019-12-16 → 2019-12-16 · 3 obs
● 2019-12-16 10:47:26
○ 2026-09-16 13:33:46
○ 2026-11-11 20:47:32
○ 2026-09-16 13:33:46
○ 2026-11-11 20:47:32
○NSns52.domaincontrol.com2019-12-16 → 2019-12-16 · 3 obs
● 2019-12-16 10:47:26
○ 2026-09-16 13:33:46
○ 2026-11-11 20:47:32
○ 2026-09-16 13:33:46
○ 2026-11-11 20:47:32
○A184.168.221.382019-12-16 → 2019-12-16 · 3 obs
● 2019-12-16 10:47:26
○ 2026-09-16 13:33:46
○ 2026-11-11 20:47:32
○ 2026-09-16 13:33:46
○ 2026-11-11 20:47:32
○A52.20.84.622026-09-16 → 2026-09-16 · 4 obs
○ 2019-12-16 10:47:26
● 2026-09-16 13:33:46
○ 2026-11-11 20:29:34
○ 2026-11-11 20:47:32
● 2026-09-16 13:33:46
○ 2026-11-11 20:29:34
○ 2026-11-11 20:47:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.35.51.30
NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 944ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|