jx437.cn - robtex.com
jx437.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.211.175.171🇧🇷 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=1774356528 | ||||||
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=2034660220 | ||||||
Subdomains
www.jx437.cn |
Same first word
jx437.cn |
DNS History
12 records (3 active, 9 former)
●NSdm1.longmingdns.com2026-03-28 → 2026-04-11 · 3 obs
● 2026-03-28 00:53:00
● 2026-04-11 21:51:10
●NSdm2.longmingdns.com2026-03-28 → 2026-04-11 · 3 obs
● 2026-03-28 00:53:00
● 2026-04-11 21:51:10
○NSjm1.dns.com2020-01-21 → 2020-01-21 · 4 obs
● 2020-01-21 22:55:20
○ 2026-03-28 00:53:00
○ 2026-04-11 21:51:10
○NSjm2.dns.com2020-01-21 → 2020-01-21 · 4 obs
● 2020-01-21 22:55:20
○ 2026-03-28 00:53:00
○ 2026-04-11 21:51:10
○NSns1.51dns.com2015-08-01 → 2016-03-23 · 4 obs
● 2016-03-23 02:57:54
○ 2020-01-21 22:55:20
○ 2026-04-11 21:51:10
○NSns2.51dns.com2015-08-01 → 2016-03-23 · 4 obs
● 2016-03-23 02:57:54
○ 2020-01-21 22:55:20
○ 2026-04-11 21:51:10
○A154.211.119.1242020-01-21 → 2020-01-21 · 4 obs
● 2020-01-21 22:55:20
○ 2026-03-28 00:53:00
○ 2026-04-11 21:51:10
○A173.247.232.1782016-03-23 → 2016-03-23 · 4 obs
● 2016-03-23 02:57:54
○ 2016-08-08 16:30:32
○ 2026-04-11 21:51:10
●A177.211.175.1712026-03-28 → 2026-04-11 · 3 obs
● 2026-03-28 00:53:00
● 2026-04-11 21:51:10
○A198.15.188.2252015-08-01 → 2015-08-01 · 3 obs
○ 2026-03-28 00:53:00
○ 2026-04-11 21:51:10
○A47.88.3.2332016-08-08 → 2016-08-08 · 4 obs
● 2016-08-08 16:30:32
○ 2017-03-27 08:09:58
○ 2026-04-11 21:51:10
○A52.69.166.2312017-03-27 → 2017-03-27 · 4 obs
● 2017-03-27 08:09:58
○ 2020-01-21 22:55:20
○ 2026-04-11 21:51:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| jx437.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:218.98.111.163
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4446ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.211.175.171 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
Hierarchy
jx437.cn is the parent of www.jx437.cn.
IP Addresses
jx437.cn resolves to a single IP: 177.211.175.171.
Other host names, for instance, 24kan.cn and www.jx437.cn share IP numbers with jx437.cn.
Name Servers
jx437.cn has two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
jx437.cn shares the same name server setup as other domains, for example pzem.cn, szhxt8.com.cn, dgvw.com.cn, anhgdc1.cn and ntmxch.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.