jmdlr.cn - robtex.com
jmdlr.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.12.206.134🇺🇸 AS39882338.12.192.0/19 PEG TECH INC | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1756104714 | ||||||
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=2034710102 | ||||||
Same first word
jmdlr.cn |
Similar names
DNS History
12 records (3 active, 9 former)
○NSns1.myhostadmin.net2020-02-24 → 2020-02-24 · 4 obs
○ 2017-03-29 20:59:04
● 2020-02-24 03:19:18
○ 2026-04-18 12:19:26
○ 2026-04-25 08:16:36
● 2020-02-24 03:19:18
○ 2026-04-18 12:19:26
○ 2026-04-25 08:16:36
●NSns1.nowcndns.com2026-04-18 → 2026-04-25 · 3 obs
○ 2020-02-24 03:19:18
● 2026-04-18 12:19:26
● 2026-04-25 08:16:36
● 2026-04-18 12:19:26
● 2026-04-25 08:16:36
○NSns2.myhostadmin.net2020-02-24 → 2020-02-24 · 4 obs
○ 2017-03-29 20:59:04
● 2020-02-24 03:19:18
○ 2026-04-18 12:19:26
○ 2026-04-25 08:16:36
● 2020-02-24 03:19:18
○ 2026-04-18 12:19:26
○ 2026-04-25 08:16:36
●NSns2.nowcndns.com2026-04-18 → 2026-04-25 · 3 obs
○ 2020-02-24 03:19:18
● 2026-04-18 12:19:26
● 2026-04-25 08:16:36
● 2026-04-18 12:19:26
● 2026-04-25 08:16:36
○NSns3.cnolnic.com2015-04-29 → 2017-03-29 · 4 obs
● 2015-04-29 05:20:56
● 2017-03-29 20:59:04
○ 2020-02-24 03:19:18
○ 2026-04-25 08:16:36
● 2017-03-29 20:59:04
○ 2020-02-24 03:19:18
○ 2026-04-25 08:16:36
○NSns3.myhostadmin.net2020-02-24 → 2020-02-24 · 4 obs
○ 2017-03-29 20:59:04
● 2020-02-24 03:19:18
○ 2026-04-18 12:19:26
○ 2026-04-25 08:16:36
● 2020-02-24 03:19:18
○ 2026-04-18 12:19:26
○ 2026-04-25 08:16:36
○NSns4.cnolnic.com2015-04-29 → 2017-03-29 · 4 obs
● 2015-04-29 05:20:56
● 2017-03-29 20:59:04
○ 2020-02-24 03:19:18
○ 2026-04-25 08:16:36
● 2017-03-29 20:59:04
○ 2020-02-24 03:19:18
○ 2026-04-25 08:16:36
○NSns4.myhostadmin.net2020-02-24 → 2020-02-24 · 4 obs
○ 2017-03-29 20:59:04
● 2020-02-24 03:19:18
○ 2026-04-18 12:19:26
○ 2026-04-25 08:16:36
● 2020-02-24 03:19:18
○ 2026-04-18 12:19:26
○ 2026-04-25 08:16:36
○NSns5.myhostadmin.net2020-02-24 → 2020-02-24 · 4 obs
○ 2017-03-29 20:59:04
● 2020-02-24 03:19:18
○ 2026-04-18 12:19:26
○ 2026-04-25 08:16:36
● 2020-02-24 03:19:18
○ 2026-04-18 12:19:26
○ 2026-04-25 08:16:36
○NSns6.myhostadmin.net2020-02-24 → 2020-02-24 · 4 obs
○ 2017-03-29 20:59:04
● 2020-02-24 03:19:18
○ 2026-04-18 12:19:26
○ 2026-04-25 08:16:36
● 2020-02-24 03:19:18
○ 2026-04-18 12:19:26
○ 2026-04-25 08:16:36
●A38.12.206.1342026-04-18 → 2026-04-25 · 3 obs
○ 2020-02-24 03:19:18
● 2026-04-18 12:19:26
● 2026-04-25 08:16:36
● 2026-04-18 12:19:26
● 2026-04-25 08:16:36
○A59.60.10.1192015-04-29 → 2017-03-29 · 4 obs
● 2015-04-29 05:20:56
● 2017-03-29 20:59:04
○ 2020-02-24 03:19:18
○ 2026-04-25 08:16:36
● 2017-03-29 20:59:04
○ 2020-02-24 03:19:18
○ 2026-04-25 08:16:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, b.dns.cn, a.dns.cn, e.dns.cn... | - |
| jmdlr.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:218.98.111.138
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jmdlr.cn (unsigned zone)
⏱️ Timing
Total: 1350ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.12.206.134 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
jmdlr.cn points to a single IP: 38.12.206.134.
Other host names such as ufgov.com.cn and yk020.cn share IP numbers with jmdlr.cn.
Name Servers
Two name servers ns1.nowcndns.com and ns2.nowcndns.com handle delegation for jmdlr.cn.
jmdlr.cn uses the same name server setup as other domains, for example zn-automation.com.cn, fujitong.com.cn, 43835.cn, deqk.cn and north-south.com.cn.
Host names with three IP numbers:
ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138.
ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.