521ck.cc - robtex.com
521ck.cc
| CNAME | 5.szcjm.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.224.97.250🇺🇸 CNSERVERSLLC23.224.0.0/15 cust proxy reg | ||||||
| A | 23.225.222.98🇺🇸 CNSERVERSLLC23.225.222.0/24 Customer proxy register | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1778755162 | ||||||
Same first word
521ck.cc |
Similar names
DNS History
3 records (3 active, 0 former)
●NSns7.alidns.com2026-03-28 → 2026-05-14 · 2 obs
● 2026-03-28 16:52:52
● 2026-05-14 10:43:58
● 2026-05-14 10:43:58
●NSns8.alidns.com2026-03-28 → 2026-05-14 · 2 obs
● 2026-03-28 16:52:52
● 2026-05-14 10:43:58
● 2026-05-14 10:43:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac3.nstld.com, ac2.nstld.com, ac1.nstld.com, ac4.nstld.com | - |
| 521ck.cc | ns8.alidns.com, ns7.alidns.com | - |
✅ Authoritative Response
Server:139.224.142.118
NS records: ns8.alidns.com, ns7.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 521ck.cc (unsigned zone)
⏱️ Timing
Total: 4515ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns8.alidns.com, ns7.alidns.com |
| CNAME | 1 | 5.szcjm.com |
| SOA | 1 | ns7.alidns.com hostmaster.hichina.com |
Analysis
IP Addresses
521ck.cc points to two IP numbers: 23.224.97.250 and 23.225.222.98.
Other host names such as 7300hsck.cc, 337208.xyz, 666922.xyz, 337020.xyz and othsck.cc share IPs with 521ck.cc.