bootcamp.com.cn - robtex.com
bootcamp.com.cn
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=2030475281 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns13.xincache.com2015-04-27 → 2026-03-24 · 2 obs
● 2026-03-24 22:07:36
●NSns14.xincache.com2015-04-27 → 2026-03-24 · 2 obs
● 2026-03-24 22:07:36
●NSns17.xincache.com2015-04-27 → 2026-03-24 · 2 obs
● 2026-03-24 22:07:36
●NSns18.xincache.com2015-04-27 → 2026-03-24 · 2 obs
● 2026-03-24 22:07:36
●MXqiye163mx01.mxmail.netease.com2015-04-27 → 2026-03-24 · 2 obs
● 2026-03-24 22:07:36
●MXqiye163mx02.mxmail.netease.com2015-04-27 → 2026-03-24 · 2 obs
● 2026-03-24 22:07:36
●A121.41.26.102015-04-27 → 2026-03-24 · 2 obs
● 2026-03-24 22:07:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, c.dns.cn, d.dns.cn... | - |
| bootcamp.com.cn | ns17.xincache.com, ns18.xincache.com | - |
✅ Authoritative Response
Server:129.211.176.239
NS records: ns17.xincache.com, ns18.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bootcamp.com.cn (unsigned zone)
⏱️ Timing
Total: 1045ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.41.26.10 |
| NS | 2 | ns14.xincache.com, ns13.xincache.com |
| MX | 2 | qiye163mx01.mxmail.netease.com (pri: 10), qiye163mx02.mxmail.netease.com (pri: 20) |
| TXT | 1 | v=spf1 include:spf.163.com ~all |
| SOA | 1 | ns13.xincache.com enterprise1dnsadmin.dn |
Analysis
IP Addresses
bootcamp.com.cn resolves to one IP number: 121.41.26.10.
Other host names, for instance bootcamp.cn, share IP numbers with bootcamp.com.cn.
Name Servers
bootcamp.com.cn is delegated to four name servers: ns13.xincache.com, ns14.xincache.com, ns17.xincache.com and ns18.xincache.com.
bootcamp.com.cn at least partially shares name servers with other domains, for instance bycr.cn, sk1999.net, dj3dj.com, shuangchengkeji.com and viptooth.com.
These name servers are commonly used with ns11.xincache.com, ns12.xincache.com, f1g1ns1.dnspod.net, ns15.xincache.com and ns16.xincache.com.
Host names with eight IP numbers:
The host name 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.
The host name ns17.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.
Host names with seven IP numbers:
The host name 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.
The host name ns18.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.
Host names that point to 2402:4e00:1470:2::e: ns13.xincache.com and ns17.xincache.com.
Host names that point to 2402:4e00:1730::e: ns13.xincache.com and ns17.xincache.com.
Host names that point to 1.12.0.4: ns13.xincache.com and ns17.xincache.com.
Host names that point to 36.155.149.180: ns13.xincache.com and ns17.xincache.com.
Host names that point to 112.80.181.45: ns13.xincache.com and ns17.xincache.com.
Host names that point to 117.89.178.173: ns13.xincache.com and ns17.xincache.com.
Host names that point to 125.94.59.210: ns13.xincache.com and ns17.xincache.com.
Host names that point to 129.211.176.209: ns13.xincache.com and ns17.xincache.com.
Host names that point to 2402:4e00:111:fff::c: ns14.xincache.com and ns18.xincache.com.
Host names that point to 1.12.0.1: ns14.xincache.com and ns18.xincache.com.
Host names that point to 36.155.149.176: ns14.xincache.com and ns18.xincache.com.
Host names that point to 112.80.181.111: ns14.xincache.com and ns18.xincache.com.
Host names that point to 117.89.178.184: ns14.xincache.com and ns18.xincache.com.
Host names that point to 129.211.176.239: ns14.xincache.com and ns18.xincache.com.
Host names that point to 163.177.5.23: ns14.xincache.com and ns18.xincache.com.
Mail Servers
Two mail servers handle bootcamp.com.cn: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.
bootcamp.com.cn shares the same mail server setup as other domains, for instance vivakita.com, artfox.net, bjhchd.com, bfby.net and kiderubber.com.
bootcamp.com.cn shares at least partially some mail servers with other domains, including 65650000.com, dand.com.cn and doni.cn.
Host names with two IP numbers:
qiye163mx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126
qiye163mx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126
Host names pointing to 47.251.71.119: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com
Host names pointing to 47.251.84.126: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com