opencms.cn - robtex.com
opencms.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=2035188027 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSns.xinnet.cn2008-12-09 → 2008-12-09 · 3 obs
○ 2015-07-26 02:19:46
○ 2026-08-16 19:38:00
○NSns.xinnetdns.com2008-12-09 → 2008-12-09 · 3 obs
○ 2015-07-26 02:19:46
○ 2026-08-16 19:38:00
●NSns11.xincache.com2026-08-14 → 2026-08-16 · 3 obs
● 2026-08-14 23:19:56
● 2026-08-16 19:38:00
●NSns15.xincache.com2015-07-26 → 2026-08-16 · 3 obs
● 2015-07-26 02:19:46
● 2026-08-16 19:38:00
●NSns16.xincache.com2015-07-26 → 2026-08-16 · 3 obs
● 2015-07-26 02:19:46
● 2026-08-16 19:38:00
○MX106.185.47.1422015-12-12 → 2015-12-12 · 4 obs
● 2015-12-12 06:46:56
○ 2016-07-11 16:54:04
○ 2026-08-16 19:38:00
○MX106.185.47.1422015-07-26 → 2015-07-26 · 4 obs
● 2015-07-26 02:19:46
○ 2015-12-12 06:46:56
○ 2026-08-16 19:38:00
○A106.186.126.1422016-07-11 → 2017-03-28 · 5 obs
● 2016-07-11 16:54:04
● 2017-03-28 10:23:00
○ 2026-08-14 23:19:56
○ 2026-08-16 19:38:00
●A122.51.165.842026-08-14 → 2026-08-16 · 3 obs
● 2026-08-14 23:19:56
● 2026-08-16 19:38:00
○A59.173.244.1572008-12-09 → 2008-12-09 · 3 obs
○ 2015-07-26 02:19:46
○ 2026-08-16 19:38:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| opencms.cn | ns15.xincache.com, ns16.xincache.com | - |
✅ Authoritative Response
Server:117.89.178.184
NS records: ns15.xincache.com, ns16.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opencms.cn (unsigned zone)
⏱️ Timing
Total: 1353ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.51.165.84 |
| NS | 2 | ns16.xincache.com, ns15.xincache.com |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
IP Addresses
opencms.cn resolves to just one IP address, 122.51.165.84.
Name Servers
The authoritative name servers for opencms.cn are ns11.xincache.com, ns15.xincache.com and ns16.xincache.com — three in total.
There is at least partial name server overlap between opencms.cn and other domains — labthinkinternational.com, fenghuahuitai.cn, cgnh.com and two more among them.
These name servers regularly appear alongside ns12.xincache.com, ce1.xincache.com, ce2.xincache.com and 4 other name servers in NS record sets.
DNS names with 8 IP addresses:
Hostname ns11.xincache.com directs to 1.12.0.4, 36.155.149.180 and 112.80.181.45 along with 5 other IP addresses.
Hostname ns15.xincache.com directs to 1.12.0.4, 36.155.149.180 and 112.80.181.45 along with 5 other IP addresses.
DNS names with 7 IP addresses:
Hostname ns16.xincache.com directs to 1.12.0.1, 36.155.149.176 and 112.80.181.111 along with 4 other IP addresses.
Both ns11.xincache.com and ns15.xincache.com resolve to 2402:4e00:1470:2::e IP addresses each.
Both ns11.xincache.com and ns15.xincache.com resolve to 2402:4e00:1730::e IP addresses each.
Both ns11.xincache.com and ns15.xincache.com resolve to 1.12.0.4 IP addresses each.
Both ns11.xincache.com and ns15.xincache.com resolve to 36.155.149.180 IP addresses each.
Both ns11.xincache.com and ns15.xincache.com resolve to 112.80.181.45 IP addresses each.
Both ns11.xincache.com and ns15.xincache.com resolve to 117.89.178.173 IP addresses each.
Both ns11.xincache.com and ns15.xincache.com resolve to 125.94.59.210 IP addresses each.
Both ns11.xincache.com and ns15.xincache.com resolve to 129.211.176.209 IP addresses each.