23op.cn - robtex.com
23op.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.238.200.13🇺🇸 HDHK38.238.192.0/20 | ||||||
| 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=1773236046 | ||||||
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=2034606444 | ||||||
Subdomains
www.23op.cn |
Same first word
23op.cn |
Similar names
DNS History
5 records (3 active, 2 former)
●NSdm1.longmingdns.com2026-03-16 → 2026-03-29 · 3 obs
● 2026-03-16 09:26:10
● 2026-03-29 15:04:26
●NSdm2.longmingdns.com2026-03-16 → 2026-03-29 · 3 obs
● 2026-03-16 09:26:10
● 2026-03-29 15:04:26
○NSdns7.hichina.com2019-12-13 → 2019-12-13 · 3 obs
○ 2026-03-16 09:26:10
○ 2026-03-29 15:04:26
○NSdns8.hichina.com2019-12-13 → 2019-12-13 · 3 obs
○ 2026-03-16 09:26:10
○ 2026-03-29 15:04:26
●A38.238.200.132026-03-16 → 2026-03-29 · 2 obs
● 2026-03-29 15:04:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 23op.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:211.99.99.56
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 23op.cn (unsigned zone)
⏱️ Timing
Total: 4688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.238.200.13 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
Hierarchy
23op.cn is a parent of www.23op.cn.
IP Addresses
23op.cn points to a single IP number: 38.238.200.13.
Other host names, for instance mail.rebuildlife.cn, gateway.techview-dg.com.cn, www.23op.cn, techview-dg.com.cn and rebuildlife.cn share IP numbers with 23op.cn.
Name Servers
Delegation for 23op.cn rests with two name servers, dm1.longmingdns.com and dm2.longmingdns.com.
23op.cn shares the same name server setup as other domains, including bbsti.cn, qimiaoguaguo.cn, 35bang.cn, mouhang.cn and pinpaidu.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.