cthb168.com - robtex.com
cthb168.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=1785519312 | ||||||
DNS History
3 records (0 active, 3 former)
○NSf1g1ns1.dnspod.net2020-02-10 → 2020-02-10 · 3 obs
● 2020-02-10 15:25:04
○ 2026-03-17 16:26:28
○ 2026-07-31 17:55:42
○ 2026-03-17 16:26:28
○ 2026-07-31 17:55:42
○NSf1g1ns2.dnspod.net2020-02-10 → 2020-02-10 · 3 obs
● 2020-02-10 15:25:04
○ 2026-03-17 16:26:28
○ 2026-07-31 17:55:42
○ 2026-03-17 16:26:28
○ 2026-07-31 17:55:42
○A47.91.167.832020-02-10 → 2020-02-10 · 3 obs
● 2020-02-10 15:25:04
○ 2026-03-17 16:26:28
○ 2026-07-31 17:55:42
○ 2026-03-17 16:26:28
○ 2026-07-31 17:55:42
🔍 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:192.52.178.30
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: 138ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|