rthd.cn - robtex.com
rthd.cn
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=2034593367 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns13.xincache.com2015-08-01 → 2026-03-27 · 2 obs
● 2026-03-27 11:25:30
●NSns14.xincache.com2015-08-01 → 2026-03-27 · 2 obs
● 2026-03-27 11:25:30
●MXmx.rthd.cn2015-08-01 → 2026-03-27 · 2 obs
● 2026-03-27 11:25:30
○A119.10.36.1122015-08-01 → 2016-03-05 · 4 obs
● 2016-03-05 20:25:56
○ 2017-01-25 23:42:16
○ 2026-03-27 11:25:30
○A119.10.36.1402017-01-25 → 2017-01-25 · 4 obs
● 2017-01-25 23:42:16
○ 2018-08-01 07:46:12
○ 2026-03-27 11:25:30
●A122.14.192.2402026-03-25 → 2026-03-27 · 3 obs
● 2026-03-25 21:32:06
● 2026-03-27 11:25:30
○A122.14.210.2492018-08-01 → 2018-08-01 · 4 obs
● 2018-08-01 07:46:12
○ 2026-03-25 21:32:06
○ 2026-03-27 11:25:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| rthd.cn | ns13.xincache.com, ns14.xincache.com | - |
✅ Authoritative Response
Server:117.89.178.173
NS records: ns13.xincache.com, ns14.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rthd.cn (unsigned zone)
⏱️ Timing
Total: 1262ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.14.192.240 |
| NS | 2 | ns14.xincache.com, ns13.xincache.com |
| MX | 1 | mx.rthd.cn (pri: 20) |
| SOA | 1 | ns13.xincache.com enterprise1dnsadmin.dn |
Analysis
IP Addresses
rthd.cn resolves to one IP number: 122.14.192.240.
Name Servers
rthd.cn is delegated to two name servers ns13.xincache.com and ns14.xincache.com.
rthd.cn shares the same name server setup as other domains, for instance deer0931.com, lvshibao.com, bfwhys.com, wpaint.com.cn and mcmp.cn.
rthd.cn at least partially shares name servers with other domains, for instance szmamc.com, wjspower.com, tkypw.com, dhrsolution.com and tfsye.com.
these name servers are often used together with ns11.xincache.com, ns12.xincache.com, ns17.xincache.com and ns18.xincache.com.
Eight IP numbers for a host:
ns13.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.
Seven IP numbers for a host:
ns14.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.