19305.cn - robtex.com
19305.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.237.251.194🇭🇰 DXTL-AS-AP156.237.240.0/20 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=1774695423 | ||||||
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=2034868514 | ||||||
Same first word
19305.cn |
Similar names
DNS History
11 records (3 active, 8 former)
●NSdm1.longmingdns.com2026-05-18 → 2026-06-02 · 3 obs
● 2026-05-18 09:40:06
● 2026-06-02 04:18:04
●NSdm2.longmingdns.com2026-05-18 → 2026-06-02 · 3 obs
● 2026-05-18 09:40:06
● 2026-06-02 04:18:04
○NSns1.dns.com2019-01-02 → 2019-01-02 · 3 obs
○ 2026-05-18 09:40:06
○ 2026-06-02 04:18:04
○NSns2.dns.com2019-01-02 → 2019-01-02 · 3 obs
○ 2026-05-18 09:40:06
○ 2026-06-02 04:18:04
○A103.13.73.1602017-02-09 → 2017-02-09 · 4 obs
● 2017-02-09 06:53:10
○ 2019-01-02 14:29:30
○ 2026-06-02 04:18:04
○A137.175.86.842019-01-02 → 2019-01-02 · 4 obs
● 2019-01-02 14:29:30
○ 2026-05-18 09:40:06
○ 2026-06-02 04:18:04
●A156.237.251.1942026-05-18 → 2026-06-02 · 3 obs
● 2026-05-18 09:40:06
● 2026-06-02 04:18:04
○A42.200.35.1392016-06-17 → 2016-06-17 · 4 obs
● 2016-06-17 21:39:38
○ 2017-02-09 06:53:10
○ 2026-06-02 04:18:04
○A47.90.20.172016-06-17 → 2016-06-17 · 4 obs
● 2016-06-17 21:39:38
○ 2017-02-09 06:53:10
○ 2026-06-02 04:18:04
○A64.62.224.2532015-08-06 → 2015-12-13 · 4 obs
● 2015-12-13 11:51:16
○ 2016-06-17 21:39:38
○ 2026-06-02 04:18:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 19305.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 19305.cn (unsigned zone)
⏱️ Timing
Total: 1996ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.237.251.194 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
19305.cn has exactly one IP address — 156.237.251.194.
Host names like iiek.cn are further examples that share IP numbers with 19305.cn.
Name Servers
Two name servers handle the delegation for 19305.cn: dm1.longmingdns.com and dm2.longmingdns.com.
The name server configuration of 19305.cn is shared with other domains, for instance venabysz.cn, haolebao.cn, zhmch.net.cn and two others.
Host names pointing to two IP addresses:
dm2.longmingdns.com resolves to two addresses: 183.253.57.197 and 211.99.99.56.
Host names with one IP number:
The hostname dm1.longmingdns.com resolves to 218.98.111.163.