chengduw.com - robtex.com
chengduw.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=1778679296 | ||||||
Same first word
chengduw.com |
DNS History
14 records (0 active, 14 former)
○NSns1.myhostadmin.net2017-06-19 → 2017-06-19 · 3 obs
● 2017-06-19 03:10:28
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
○NSns1637.ztomy.com2026-03-12 → 2026-03-21 · 4 obs
○ 2017-06-19 03:10:28
● 2026-03-12 14:16:40
● 2026-03-21 10:00:40
○ 2026-05-13 13:56:32
● 2026-03-12 14:16:40
● 2026-03-21 10:00:40
○ 2026-05-13 13:56:32
○NSns2.myhostadmin.net2017-06-19 → 2017-06-19 · 3 obs
● 2017-06-19 03:10:28
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
○NSns2637.ztomy.com2026-03-12 → 2026-03-21 · 4 obs
○ 2017-06-19 03:10:28
● 2026-03-12 14:16:40
● 2026-03-21 10:00:40
○ 2026-05-13 13:56:32
● 2026-03-12 14:16:40
● 2026-03-21 10:00:40
○ 2026-05-13 13:56:32
○NSns3.myhostadmin.net2017-06-19 → 2017-06-19 · 3 obs
● 2017-06-19 03:10:28
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
○NSns4.myhostadmin.net2017-06-19 → 2017-06-19 · 3 obs
● 2017-06-19 03:10:28
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
○NSns5.myhostadmin.net2017-06-19 → 2017-06-19 · 3 obs
● 2017-06-19 03:10:28
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
○NSns6.myhostadmin.net2017-06-19 → 2017-06-19 · 3 obs
● 2017-06-19 03:10:28
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
○MX~2026-03-12 → 2026-03-21 · 4 obs
○ 2017-06-19 03:10:28
● 2026-03-12 14:16:40
● 2026-03-21 10:00:40
○ 2026-05-13 13:56:32
● 2026-03-12 14:16:40
● 2026-03-21 10:00:40
○ 2026-05-13 13:56:32
○MXmxbiz1.qq.com2017-06-19 → 2017-06-19 · 3 obs
● 2017-06-19 03:10:28
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
○MXmxbiz2.qq.com2017-06-19 → 2017-06-19 · 3 obs
● 2017-06-19 03:10:28
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
○A122.114.97.762017-06-19 → 2017-06-19 · 4 obs
○ 2015-08-23 00:53:00
● 2017-06-19 03:10:28
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
● 2017-06-19 03:10:28
○ 2026-03-12 14:16:40
○ 2026-05-13 13:56:32
○A204.11.56.372026-03-12 → 2026-03-21 · 4 obs
○ 2017-06-19 03:10:28
● 2026-03-12 14:16:40
● 2026-03-21 10:00:40
○ 2026-05-13 13:56:32
● 2026-03-12 14:16:40
● 2026-03-21 10:00:40
○ 2026-05-13 13:56:32
○A64.62.224.2532015-08-23 → 2015-08-23 · 3 obs
● 2015-08-23 00:53:00
○ 2017-06-19 03:10:28
○ 2026-05-13 13:56:32
○ 2017-06-19 03:10:28
○ 2026-05-13 13:56:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.54.112.30
NS records: m.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 233ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|