ktnano.com - robtex.com
ktnano.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=1771291435 | ||||||
Similar names
DNS History
8 records (0 active, 8 former)
○NSexpirens3.hichina.com2026-02-14 → 2026-02-15 · 5 obs
○ 2019-04-25 18:56:34
● 2026-02-14 21:03:12
● 2026-02-15 05:59:12
○ 2026-02-28 19:53:20
○ 2026-03-01 18:15:34
● 2026-02-14 21:03:12
● 2026-02-15 05:59:12
○ 2026-02-28 19:53:20
○ 2026-03-01 18:15:34
○NSexpirens4.hichina.com2026-02-14 → 2026-02-15 · 5 obs
○ 2019-04-25 18:56:34
● 2026-02-14 21:03:12
● 2026-02-15 05:59:12
○ 2026-02-28 19:53:20
○ 2026-03-01 18:15:34
● 2026-02-14 21:03:12
● 2026-02-15 05:59:12
○ 2026-02-28 19:53:20
○ 2026-03-01 18:15:34
○NSjm1.dns.com2019-04-25 → 2019-04-25 · 3 obs
● 2019-04-25 18:56:34
○ 2026-02-14 21:03:12
○ 2026-03-01 18:15:34
○ 2026-02-14 21:03:12
○ 2026-03-01 18:15:34
○NSjm2.dns.com2019-04-25 → 2019-04-25 · 3 obs
● 2019-04-25 18:56:34
○ 2026-02-14 21:03:12
○ 2026-03-01 18:15:34
○ 2026-02-14 21:03:12
○ 2026-03-01 18:15:34
○NSns7.alidns.com2026-02-14 → 2026-02-15 · 5 obs
○ 2019-04-25 18:56:34
● 2026-02-14 21:03:12
● 2026-02-15 05:59:12
○ 2026-02-28 19:53:20
○ 2026-03-01 18:15:34
● 2026-02-14 21:03:12
● 2026-02-15 05:59:12
○ 2026-02-28 19:53:20
○ 2026-03-01 18:15:34
○NSns8.alidns.com2026-02-14 → 2026-02-15 · 5 obs
○ 2019-04-25 18:56:34
● 2026-02-14 21:03:12
● 2026-02-15 05:59:12
○ 2026-02-28 19:53:20
○ 2026-03-01 18:15:34
● 2026-02-14 21:03:12
● 2026-02-15 05:59:12
○ 2026-02-28 19:53:20
○ 2026-03-01 18:15:34
○A103.92.13.242019-04-25 → 2026-02-15 · 4 obs
● 2019-04-25 18:56:34
● 2026-02-15 05:59:12
○ 2026-02-28 19:53:20
○ 2026-03-01 18:15:34
● 2026-02-15 05:59:12
○ 2026-02-28 19:53:20
○ 2026-03-01 18:15:34
○CNAMEexpired.hichina.com2026-02-14 → 2026-02-15 · 4 obs
● 2026-02-14 21:03:12
● 2026-02-15 05:59:12
○ 2026-02-28 19:53:20
○ 2026-03-01 18:15:34
● 2026-02-15 05:59:12
○ 2026-02-28 19:53:20
○ 2026-03-01 18:15:34
🔍 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: 192.31.80.30
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: 249ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|