ctzcyy.com - robtex.com
ctzcyy.com
| CNAME | 301.cdn300.cn | ||||||
| CNAME | forward301-tcp-51bcce23f7f482f7.elb.ap-east-1.amazonaws.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2406:da1e:a87:67ff:6f38:5690:328f:1b68🇨🇳 Amazon2406:da1e:800::/38 | ||||||
| A | 16.163.201.39🇭🇰 Amazon16.162.0.0/15 EC2 HKG Prefix | ||||||
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=1785639447 | ||||||
Same first word
ctzcyy.com |
Similar names
DNS History
6 records (4 active, 2 former)
○NSce1.dns.com2019-12-17 → 2019-12-17 · 3 obs
● 2019-12-17 17:21:02
○ 2026-02-28 20:28:12
○ 2026-08-02 03:15:12
○ 2026-02-28 20:28:12
○ 2026-08-02 03:15:12
●NSce1.xincache.com2026-02-28 → 2026-08-02 · 3 obs
○ 2019-12-17 17:21:02
● 2026-02-28 20:28:12
● 2026-08-02 03:15:12
● 2026-02-28 20:28:12
● 2026-08-02 03:15:12
○NSce2.dns.com2019-12-17 → 2019-12-17 · 3 obs
● 2019-12-17 17:21:02
○ 2026-02-28 20:28:12
○ 2026-08-02 03:15:12
○ 2026-02-28 20:28:12
○ 2026-08-02 03:15:12
●NSce2.xincache.com2026-02-28 → 2026-08-02 · 3 obs
○ 2019-12-17 17:21:02
● 2026-02-28 20:28:12
● 2026-08-02 03:15:12
● 2026-02-28 20:28:12
● 2026-08-02 03:15:12
●NSns11.xincache.com2026-02-28 → 2026-08-02 · 3 obs
○ 2019-12-17 17:21:02
● 2026-02-28 20:28:12
● 2026-08-02 03:15:12
● 2026-02-28 20:28:12
● 2026-08-02 03:15:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ctzcyy.com | ce1.xincache.com, ce2.xincache.com | 9 records |
✅ Authoritative Response
Server:1.12.0.1
NS records: ce1.xincache.com, ce2.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctzcyy.com (unsigned zone)
⏱️ Timing
Total: 117ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ce1.xincache.com, ce2.xincache.com |
| CNAME | 1 | 301.cdn300.cn |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ce1.xincache.com, ce1.xincache.com, ce1.xincache.com...)
Analysis
IP Addresses
ctzcyy.com directs to two IP numbers, 16.163.201.39 and 2406:da1e:a87:67ff:6f38:5690:328f:1b68
Other host names — forward301-tcp-51bcce23f7f482f7.elb.ap-east-1.amazonaws.com, olang.cn, hxqyda.com and ec2-16-163-201-39.ap-east-1.compute.amazonaws.com — share IP numbers with ctzcyy.com.