a1003.cn - robtex.com
a1003.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.211.160.97🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| 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=1774448187 | ||||||
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=2034730182 | ||||||
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
●NSdm1.longmingdns.com2026-03-31 → 2026-04-29 · 3 obs
● 2026-03-31 07:45:02
● 2026-04-29 18:34:22
●NSdm2.longmingdns.com2026-03-31 → 2026-04-29 · 3 obs
● 2026-03-31 07:45:02
● 2026-04-29 18:34:22
○NSf1g1ns1.dnspod.net2016-04-22 → 2017-01-08 · 4 obs
● 2017-01-08 06:38:34
○ 2017-05-19 10:59:42
○ 2026-04-29 18:34:22
○NSf1g1ns2.dnspod.net2016-04-22 → 2017-01-08 · 4 obs
● 2017-01-08 06:38:34
○ 2017-05-19 10:59:42
○ 2026-04-29 18:34:22
○NSns1.exmetis.com2017-05-19 → 2017-05-19 · 4 obs
● 2017-05-19 10:59:42
○ 2026-03-31 07:45:02
○ 2026-04-29 18:34:22
○NSns2.exmetis.com2017-05-19 → 2017-05-19 · 4 obs
● 2017-05-19 10:59:42
○ 2026-03-31 07:45:02
○ 2026-04-29 18:34:22
○NSoray.com2017-05-19 → 2017-05-19 · 4 obs
● 2017-05-19 10:59:42
○ 2026-03-31 07:45:02
○ 2026-04-29 18:34:22
○A103.232.215.1442017-05-19 → 2017-05-19 · 3 obs
○ 2026-03-31 07:45:02
○ 2026-04-29 18:34:22
●A177.211.160.972026-03-31 → 2026-04-29 · 3 obs
● 2026-03-31 07:45:02
● 2026-04-29 18:34:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, c.dns.cn, d.dns.cn... | - |
| a1003.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 a1003.cn (unsigned zone)
⏱️ Timing
Total: 2020ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.211.160.97 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
a1003.cn maps to IP address 177.211.160.97.
Other host names for instance xeua.cn and z9291.cn share IP numbers with a1003.cn.
Name Servers
Two name servers dm1.longmingdns.com and dm2.longmingdns.com are delegated to a1003.cn.
a1003.cn uses the same name server configuration as other domains, such as maoer360.com.cn, prtkc.cn, 91beibao.cn, aksm.cn and shxldq.cn.
a1003.cn shares some name servers with other domains, for example nbxiyu.com.
Host names by IP count:
Two IP numbers: The host name dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
One IP number: The host name dm1.longmingdns.com points to 218.98.111.163.