yrtx.com.cn - robtex.com
yrtx.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.71.35.83🇭🇰 DXTL-1103.71.35.0/24 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=1768466196 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030477028 | ||||||
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
●NSdm1.longmingdns.com2026-03-04 → 2026-03-25 · 3 obs
○ 2018-01-30 12:55:38
● 2026-03-04 08:17:52
● 2026-03-25 18:30:18
● 2026-03-04 08:17:52
● 2026-03-25 18:30:18
●NSdm2.longmingdns.com2026-03-04 → 2026-03-25 · 3 obs
○ 2018-01-30 12:55:38
● 2026-03-04 08:17:52
● 2026-03-25 18:30:18
● 2026-03-04 08:17:52
● 2026-03-25 18:30:18
○NSns1.dns.com2018-01-30 → 2018-01-30 · 3 obs
● 2018-01-30 12:55:38
○ 2026-03-04 08:17:52
○ 2026-03-25 18:30:18
○ 2026-03-04 08:17:52
○ 2026-03-25 18:30:18
●A103.71.35.832026-03-04 → 2026-03-25 · 3 obs
○ 2018-01-30 12:55:38
● 2026-03-04 08:17:52
● 2026-03-25 18:30:18
● 2026-03-04 08:17:52
● 2026-03-25 18:30:18
○A47.90.43.1412018-01-30 → 2018-01-30 · 3 obs
● 2018-01-30 12:55:38
○ 2026-03-04 08:17:52
○ 2026-03-25 18:30:18
○ 2026-03-04 08:17:52
○ 2026-03-25 18:30:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| yrtx.com.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 yrtx.com.cn (unsigned zone)
⏱️ Timing
Total: 4008ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.71.35.83 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
yrtx.com.cn resolves to one IP number: 103.71.35.83.
Name Servers
yrtx.com.cn is delegated to two name servers dm1.longmingdns.com and dm2.longmingdns.com.
yrtx.com.cn shares the same name server setup as other domains, for instance qaft.cn, yy-js.com.cn, keda-elevator.com.cn, hxbaoan.cn and hodee.com.cn.
Two IP numbers for a host: dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
One IP number for a host: dm1.longmingdns.com points to 218.98.111.163.