nmrb.cn - dns.ninja
nmrb.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=2034972038 | ||||||
Subdomains
www.nmrb.cn |
Same first word
Similar names
DNS History
8 records (2 active, 6 former)
○NSns11.xincache.com2026-03-10 → 2026-06-14 · 4 obs
● 2026-03-10 15:17:08
● 2026-06-14 22:17:34
○ 2026-06-26 12:17:28
○NSns13.xincache.com2015-08-19 → 2016-08-30 · 4 obs
● 2016-08-30 08:13:46
○ 2017-01-02 23:02:48
○ 2026-06-26 12:17:28
○NSns14.xincache.com2015-08-19 → 2016-08-30 · 4 obs
● 2016-08-30 08:13:46
○ 2017-01-02 23:02:48
○ 2026-06-26 12:17:28
●NSns19.xincache.com2017-01-02 → 2026-06-26 · 3 obs
● 2017-01-02 23:02:48
● 2026-06-26 12:17:28
●NSns20.xincache.com2017-01-02 → 2026-06-26 · 3 obs
● 2017-01-02 23:02:48
● 2026-06-26 12:17:28
○MX60.31.199.922015-12-04 → 2021-10-25 · 5 obs
● 2015-12-04 16:25:18
● 2021-10-25 10:17:12
○ 2026-03-10 15:17:08
○ 2026-06-26 12:17:28
○MX60.31.199.922015-08-19 → 2015-08-19 · 3 obs
○ 2015-12-04 16:25:18
○ 2026-06-26 12:17:28
○A61.134.115.922015-08-19 → 2021-10-25 · 4 obs
● 2021-10-25 10:17:12
○ 2026-03-10 15:17:08
○ 2026-06-26 12:17:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, e.dns.cn, b.dns.cn, a.dns.cn... | - |
| nmrb.cn | ns19.xincache.com, ns20.xincache.com | - |
✅ Authoritative Response
Server:125.94.59.210
NS records: ns19.xincache.com, ns20.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nmrb.cn (unsigned zone)
⏱️ Timing
Total: 1549ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns20.xincache.com, ns19.xincache.com |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
Hierarchy
www.nmrb.cn is a subdomain of nmrb.cn.
Name Servers
nmrb.cn has two authoritative name servers — ns19.xincache.com and ns20.xincache.com.
The name server configuration of nmrb.cn is shared with other domains, for instance xufen.com, china-gg.com, hdqd.com and two others.
The name servers of nmrb.cn overlap at least partially with those of other domains — among them chahalie.com, 2koucai.com, rongjunhospital.com and two more.
These name servers commonly appear alongside the name servers ns11.xincache.com and ns12.xincache.com.
Hosts with 8 IP addresses each:
ns19.xincache.com points to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.
Hosts with 7 IP addresses each:
ns20.xincache.com points to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.