523ck.cn - robtex.com
523ck.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.30.255.187🇺🇸 SONDERCLOUD-1149.30.255.0/24 Proxy-registered route object | ||||||
| NS | ns1.myhostadmin.net ⭐ | ||||||
| A | 240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network | ||||||
| A | 60.247.150.254🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network | ||||||
| A | 118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center | ||||||
| A | 118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center | ||||||
| NS | ns2.myhostadmin.net | ||||||
| A | 240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network | ||||||
| A | 61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 61.240.129.143🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route) | ||||||
| A | 211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client | ||||||
| SOA | ns1.myhostadmin.netdnsconct@myhostadmin.net 2026-05-30 #2 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035153663 | ||||||
Same first word
523ck.cn |
Similar names
DNS History
12 records (3 active, 9 former)
○NSdns7.expirenotification.com2026-02-17 → 2026-02-17 · 3 obs
○ 2026-03-16 04:07:16
○ 2026-08-07 22:48:30
○NSdns8.expirenotification.com2026-02-17 → 2026-02-17 · 3 obs
○ 2026-03-16 04:07:16
○ 2026-08-07 22:48:30
○NSlina.ns.cloudflare.com2026-02-17 → 2026-08-07 · 2 obs
○ 2026-08-07 22:48:30
●NSns1.myhostadmin.net2026-07-15 → 2026-08-07 · 3 obs
● 2026-07-15 14:45:38
● 2026-08-07 22:48:30
●NSns2.myhostadmin.net2026-07-15 → 2026-08-07 · 3 obs
● 2026-07-15 14:45:38
● 2026-08-07 22:48:30
○NSray.ns.cloudflare.com2026-02-17 → 2026-08-07 · 2 obs
○ 2026-08-07 22:48:30
○A104.21.13.552026-02-17 → 2026-08-07 · 2 obs
○ 2026-08-07 22:48:30
●A149.30.255.1872026-07-15 → 2026-08-07 · 3 obs
● 2026-07-15 14:45:38
● 2026-08-07 22:48:30
○A172.232.112.2212026-02-17 → 2026-02-17 · 3 obs
○ 2026-03-16 04:07:16
○ 2026-08-07 22:48:30
○A172.67.132.1572026-02-17 → 2026-08-07 · 2 obs
○ 2026-08-07 22:48:30
○A2606:4700:3035::ac43:849d2026-02-17 → 2026-08-07 · 2 obs
○ 2026-08-07 22:48:30
○A2606:4700:3037::6815:d372026-02-17 → 2026-08-07 · 2 obs
○ 2026-08-07 22:48:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 523ck.cn | ns1.myhostadmin.net, ns2.myhostadmin.net | - |
✅ Authoritative Response
Server:211.149.230.100
NS records: ns1.myhostadmin.net, ns2.myhostadmin.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 523ck.cn (unsigned zone)
⏱️ Timing
Total: 4399ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.30.255.187 |
| NS | 2 | ns2.myhostadmin.net, ns1.myhostadmin.net |
| SOA | 1 | ns1.myhostadmin.net dnsconct.myhostadmin |
Analysis
IP Addresses
523ck.cn points to a single IP number: 149.30.255.187.
There are other host names — blackcat880.shop among them — that share IP numbers with 523ck.cn.
Name Servers
DNS delegation for 523ck.cn points to two name servers: ns1.myhostadmin.net and ns2.myhostadmin.net.
523ck.cn shares its name server setup with other domains, including puhao100.cn, lzylhh.com, 160016.cn and two others.
At least some of 523ck.cn's name servers are shared with other domains, for example gzrail.net, sz-isp.com, vigmdk.info and two more.
These name servers tend to co-occur with ns4.myhostadmin.net, ns5.myhostadmin.net, ns3.myhostadmin.net and 7 other name servers in the same DNS delegations.
Each of the hosts ns1.myhostadmin.net and ns2.myhostadmin.net has four IP addresses: ns1.myhostadmin.net points to 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2, and ns2.myhostadmin.net points to 61.172.183.73, 61.240.129.143, 211.149.230.100 and 240e:d9:c200:1::2.