tri-circle.cn - robtex.com
tri-circle.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034456417 | ||||||
Same first word
DNS History
12 records (5 active, 7 former)
●NSce1.xincache.com2026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 11:43:38
●NSce2.xincache.com2026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 11:43:38
●NSns11.xincache.com2026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 11:43:38
○NSns3.ce.net.cn2015-05-29 → 2017-09-19 · 3 obs
● 2017-09-19 06:11:04
○ 2026-02-27 11:43:38
○MXmx.zmail300.cn2015-05-29 → 2017-09-19 · 3 obs
● 2017-09-19 06:11:04
○ 2026-02-27 11:43:38
○MXmx1.zmail300.cn2015-05-29 → 2017-09-19 · 3 obs
● 2017-09-19 06:11:04
○ 2026-02-27 11:43:38
●MXmxf.zmail300.cn2026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 11:43:38
●MXmxf1.zmail300.cn2026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 11:43:38
○A106.187.51.2022017-09-19 → 2017-09-19 · 3 obs
● 2017-09-19 06:11:04
○ 2026-02-27 11:43:38
○A106.187.99.1742015-11-01 → 2016-01-16 · 5 obs
● 2015-11-01 22:11:30
● 2016-01-16 09:23:40
○ 2016-12-03 03:14:52
○ 2026-02-27 11:43:38
○A119.9.74.1632016-12-03 → 2016-12-03 · 4 obs
● 2016-12-03 03:14:52
○ 2017-09-19 06:11:04
○ 2026-02-27 11:43:38
○A121.14.65.2152015-05-29 → 2015-05-29 · 3 obs
○ 2015-11-01 22:11:30
○ 2026-02-27 11:43:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| tri-circle.cn | ce1.xincache.com, ce2.xincache.com | - |
✅ Authoritative Response
Server: 117.89.178.184
NS records: ce1.xincache.com, ce2.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tri-circle.cn (unsigned zone)
⏱️ Timing
Total: 1189ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ce1.xincache.com, ce2.xincache.com |
| MX | 2 | mxf.zmail300.cn (pri: 5), mxf1.zmail300.cn (pri: 50) |
| TXT | 1 | v=spf1 include:spf.zmail300.cn ~all |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
AI analysis
tri-circle.cn is delegated to three name servers ce1.xincache.com, ce2.xincache.com and ns11.xincache.com.
tri-circle.cn at least partially shares name servers with other domains, for instance upsky.com.cn, phtrd.com, xlsemi.com, ziguangwulian.com and syfc.com.cn.
These name servers are commonly used alongside ns12.xincache.com, ns19.xincache.com, ns20.xincache.com, ns13.xincache.com, ns14.xincache.com, ns17.xincache.com and ns18.xincache.com.
Eight IP numbers:
The host name ns11.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:
The host name ce1.xincache.com points to: 2402:4e00:1470:2::e, 1.12.0.4, 112.80.181.45, 117.89.178.173, 117.135.128.235, 125.94.59.210 and 129.211.176.209.
Six IP numbers:
The host name ce2.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 117.89.178.184, 117.135.128.235, 129.211.176.239 and 220.196.136.35.
Host names pointing to 2402:4e00:1470:2::e: ns11.xincache.com and ce1.xincache.com.
Host names pointing to 1.12.0.4: ns11.xincache.com and ce1.xincache.com.
Host names pointing to 112.80.181.45: ns11.xincache.com and ce1.xincache.com.
Host names pointing to 117.89.178.173: ns11.xincache.com and ce1.xincache.com.
Host names pointing to 125.94.59.210: ns11.xincache.com and ce1.xincache.com.
Host names pointing to 129.211.176.209: ns11.xincache.com and ce1.xincache.com.
Host names pointing to 117.135.128.235: ce1.xincache.com and ce2.xincache.com.
Two mail servers handle tri-circle.cn: mxf1.zmail300.cn and mxf.zmail300.cn.
tri-circle.cn shares the same mail server setup as other domains, for instance jiner.com.cn, szjhdqkj.com, jqwb.com, jxsws.cn and saitake.com.
tri-circle.cn shares some mail servers with other domains, at least partially, for instance lucke1995.com, kingtai.com.cn, henglise.com, homengrow.com and cnlef.com.
these mail servers are often used alongside mxv.zmail300.cn, mxw.zmail300.cn and hwmx.zmail300.cn.
Host names with one IP number:
mxf1.zmail300.cn points to 117.50.175.134
mxf.zmail300.cn points to 101.237.133.34