ck1250.cn - robtex.com
ck1250.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.86.133.243🇭🇰 DXTL-HK154.86.128.0/21 Proxy-registered route object | ||||||
| NS | dm1.longmingdns.com ⭐ | ||||||
| A | 218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | dm2.longmingdns.com | ||||||
| A | 183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1774610604 | ||||||
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=2034669200 | ||||||
Previously NS for
ck1250.cn |
Same first word
ck1250.cn |
Similar names
DNS History
15 records (3 active, 12 former)
○NSck1250.cn2015-08-06 → 2015-08-06 · 3 obs
● 2015-08-06 16:57:14
○ 2015-11-29 12:50:16
○ 2026-04-14 09:59:06
○ 2015-11-29 12:50:16
○ 2026-04-14 09:59:06
●NSdm1.longmingdns.com2026-03-10 → 2026-04-14 · 3 obs
○ 2026-02-22 14:15:02
● 2026-03-10 12:52:18
● 2026-04-14 09:59:06
● 2026-03-10 12:52:18
● 2026-04-14 09:59:06
●NSdm2.longmingdns.com2026-03-10 → 2026-04-14 · 3 obs
○ 2026-02-22 14:15:02
● 2026-03-10 12:52:18
● 2026-04-14 09:59:06
● 2026-03-10 12:52:18
● 2026-04-14 09:59:06
○NSf1g1ns1.dnspod.net2017-03-14 → 2017-03-14 · 4 obs
○ 2015-11-29 12:50:16
● 2017-03-14 11:27:32
○ 2026-02-22 10:21:00
○ 2026-04-14 09:59:06
● 2017-03-14 11:27:32
○ 2026-02-22 10:21:00
○ 2026-04-14 09:59:06
○NSf1g1ns2.dnspod.net2017-03-14 → 2017-03-14 · 4 obs
○ 2015-11-29 12:50:16
● 2017-03-14 11:27:32
○ 2026-02-22 10:21:00
○ 2026-04-14 09:59:06
● 2017-03-14 11:27:32
○ 2026-02-22 10:21:00
○ 2026-04-14 09:59:06
○NShoward.ns.cloudflare.com2026-02-22 → 2026-02-22 · 5 obs
○ 2017-03-14 11:27:32
● 2026-02-22 10:21:00
● 2026-02-22 14:15:02
○ 2026-03-10 12:52:18
○ 2026-04-14 09:59:06
● 2026-02-22 10:21:00
● 2026-02-22 14:15:02
○ 2026-03-10 12:52:18
○ 2026-04-14 09:59:06
○NSlia.ns.cloudflare.com2026-02-22 → 2026-02-22 · 5 obs
○ 2017-03-14 11:27:32
● 2026-02-22 10:21:00
● 2026-02-22 14:15:02
○ 2026-03-10 12:52:18
○ 2026-04-14 09:59:06
● 2026-02-22 10:21:00
● 2026-02-22 14:15:02
○ 2026-03-10 12:52:18
○ 2026-04-14 09:59:06
○A104.21.84.102026-02-22 → 2026-02-22 · 5 obs
○ 2017-03-14 11:27:32
● 2026-02-22 10:21:00
● 2026-02-22 14:15:02
○ 2026-03-10 12:52:18
○ 2026-04-14 09:59:06
● 2026-02-22 10:21:00
● 2026-02-22 14:15:02
○ 2026-03-10 12:52:18
○ 2026-04-14 09:59:06
○A128.1.177.112017-03-14 → 2017-03-14 · 4 obs
○ 2015-11-29 12:50:16
● 2017-03-14 11:27:32
○ 2026-02-22 10:21:00
○ 2026-04-14 09:59:06
● 2017-03-14 11:27:32
○ 2026-02-22 10:21:00
○ 2026-04-14 09:59:06
●A154.86.133.2432026-04-14 → 2026-04-14 · 3 obs
○ 2026-03-10 12:52:18
● 2026-04-14 09:46:24
● 2026-04-14 09:59:06
● 2026-04-14 09:46:24
● 2026-04-14 09:59:06
○A172.246.87.122015-08-06 → 2015-08-06 · 3 obs
● 2015-08-06 16:57:14
○ 2015-11-29 12:50:16
○ 2026-04-14 09:59:06
○ 2015-11-29 12:50:16
○ 2026-04-14 09:59:06
○A172.67.184.1352026-02-22 → 2026-02-22 · 5 obs
○ 2017-03-14 11:27:32
● 2026-02-22 10:21:00
● 2026-02-22 14:15:02
○ 2026-03-10 12:52:18
○ 2026-04-14 09:59:06
● 2026-02-22 10:21:00
● 2026-02-22 14:15:02
○ 2026-03-10 12:52:18
○ 2026-04-14 09:59:06
○A201.5.225.752026-03-10 → 2026-03-10 · 4 obs
○ 2026-02-22 14:15:02
● 2026-03-10 12:52:18
○ 2026-04-14 09:46:24
○ 2026-04-14 09:59:06
● 2026-03-10 12:52:18
○ 2026-04-14 09:46:24
○ 2026-04-14 09:59:06
○A2606:4700:3032::ac43:b8872026-02-22 → 2026-02-22 · 5 obs
○ 2017-03-14 11:27:32
● 2026-02-22 10:21:00
● 2026-02-22 14:15:02
○ 2026-03-10 12:52:18
○ 2026-04-14 09:59:06
● 2026-02-22 10:21:00
● 2026-02-22 14:15:02
○ 2026-03-10 12:52:18
○ 2026-04-14 09:59:06
○A2606:4700:3034::6815:540a2026-02-22 → 2026-02-22 · 5 obs
○ 2017-03-14 11:27:32
● 2026-02-22 10:21:00
● 2026-02-22 14:15:02
○ 2026-03-10 12:52:18
○ 2026-04-14 09:59:06
● 2026-02-22 10:21:00
● 2026-02-22 14:15:02
○ 2026-03-10 12:52:18
○ 2026-04-14 09:59:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn... | - |
| ck1250.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:218.98.111.163
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ck1250.cn (unsigned zone)
⏱️ Timing
Total: 1040ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.86.133.243 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
ck1250.cn resolves to a single IP: 154.86.133.243.
Name Servers
ck1250.cn has two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
ck1250.cn shares the same name server setup as other domains, for example szfastener.cn, aec-globe.com.cn, hnym.com, w2431.cn and qilfrzo.cn.
Host names with two IP numbers: dm2.longmingdns.com points to: 183.253.57.197 and 211.99.99.56.
Host names with one IP number: dm1.longmingdns.com points to: 218.98.111.163.