qctdz.com - robtex.com
qctdz.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=1776179922 | ||||||
Subdomains
txpxeo.qctdz.com |
Similar names
DNS History
5 records (0 active, 5 former)
○NSns5.xrnet.cn2015-08-23 → 2016-07-16 · 4 obs
● 2015-08-23 01:56:12
● 2016-07-16 19:29:38
○ 2017-04-19 16:33:46
○ 2026-04-14 15:48:22
● 2016-07-16 19:29:38
○ 2017-04-19 16:33:46
○ 2026-04-14 15:48:22
○NSns6.xrnet.cn2015-08-23 → 2016-07-16 · 4 obs
● 2015-08-23 01:56:12
● 2016-07-16 19:29:38
○ 2017-04-19 16:33:46
○ 2026-04-14 15:48:22
● 2016-07-16 19:29:38
○ 2017-04-19 16:33:46
○ 2026-04-14 15:48:22
○MXmail.qctdz.com2015-08-23 → 2016-07-16 · 4 obs
● 2015-08-23 01:56:12
● 2016-07-16 19:29:38
○ 2017-04-19 16:33:46
○ 2026-04-14 15:48:22
● 2016-07-16 19:29:38
○ 2017-04-19 16:33:46
○ 2026-04-14 15:48:22
○A103.61.243.2312016-07-16 → 2016-07-16 · 4 obs
○ 2016-03-24 12:22:04
● 2016-07-16 19:29:38
○ 2017-04-19 16:33:46
○ 2026-04-14 15:48:22
● 2016-07-16 19:29:38
○ 2017-04-19 16:33:46
○ 2026-04-14 15:48:22
○A180.178.62.782015-08-23 → 2016-03-24 · 4 obs
● 2015-08-23 01:56:12
● 2016-03-24 12:22:04
○ 2016-07-16 19:29:38
○ 2026-04-14 15:48:22
● 2016-03-24 12:22:04
○ 2016-07-16 19:29:38
○ 2026-04-14 15:48:22
🔍 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:192.54.112.30
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: 63ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|