ridor.cn - robtex.com
ridor.cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1781095146 | ||||||
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=2035130264 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
●NSdm1.longmingdns.com2026-07-01 → 2026-08-04 · 3 obs
○ 2017-03-20 16:50:42
● 2026-07-01 07:54:58
● 2026-08-04 09:34:16
● 2026-07-01 07:54:58
● 2026-08-04 09:34:16
●NSdm2.longmingdns.com2026-07-01 → 2026-08-04 · 3 obs
○ 2017-03-20 16:50:42
● 2026-07-01 07:54:58
● 2026-08-04 09:34:16
● 2026-07-01 07:54:58
● 2026-08-04 09:34:16
○NSdns10.hichina.com2016-01-03 → 2016-05-01 · 4 obs
● 2016-01-03 09:16:20
● 2016-05-01 03:42:36
○ 2017-03-20 16:50:42
○ 2026-08-04 09:34:16
● 2016-05-01 03:42:36
○ 2017-03-20 16:50:42
○ 2026-08-04 09:34:16
○NSdns9.hichina.com2016-01-03 → 2016-05-01 · 4 obs
● 2016-01-03 09:16:20
● 2016-05-01 03:42:36
○ 2017-03-20 16:50:42
○ 2026-08-04 09:34:16
● 2016-05-01 03:42:36
○ 2017-03-20 16:50:42
○ 2026-08-04 09:34:16
○A121.42.114.1462016-01-03 → 2016-05-01 · 4 obs
● 2016-01-03 09:16:20
● 2016-05-01 03:42:36
○ 2017-03-20 16:50:42
○ 2026-08-04 09:34:16
● 2016-05-01 03:42:36
○ 2017-03-20 16:50:42
○ 2026-08-04 09:34:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ridor.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:183.253.57.197
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ridor.cn (unsigned zone)
⏱️ Timing
Total: 1793ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
Name Servers
DNS delegation for ridor.cn points to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
ridor.cn shares its NS records with other domains, for example gtbabyins.cn, gzyufeng.cn, fg51.cn and two others.
Host names that have two IP addresses:
dm2.longmingdns.com has two IP addresses: 183.253.57.197 and 211.99.99.56.
Host names that point to one IP address:
dm1.longmingdns.com directs to 218.98.111.163.