bluevalley.cn - robtex.com
bluevalley.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=2034739309 | ||||||
Same first word
bluevalley.eu |
bluevalley.sk |
bluevalley.cn |
bluevalley.co.uk |
bluevalley.bg |
bluevalley.de |
bluevalley.net |
bluevalley.in |
bluevalley.co |
Similar names
DNS History
14 records (4 active, 10 former)
○NSf1g1ns1.dnspod.net2016-08-10 → 2016-08-10 · 4 obs
● 2016-08-10 03:23:12
○ 2026-03-03 18:05:58
○ 2026-05-01 23:09:24
○NSns1.51dns.com2015-12-07 → 2015-12-07 · 4 obs
● 2015-12-07 19:37:08
○ 2016-03-10 09:45:06
○ 2026-05-01 23:09:24
●NSns11.xincache.com2026-04-15 → 2026-05-01 · 3 obs
● 2026-04-15 20:43:18
● 2026-05-01 23:09:24
●NSns12.xincache.com2026-04-15 → 2026-05-01 · 3 obs
● 2026-04-15 20:43:18
● 2026-05-01 23:09:24
○NSns2.51dns.com2015-12-07 → 2015-12-07 · 4 obs
● 2015-12-07 19:37:08
○ 2016-03-10 09:45:06
○ 2026-05-01 23:09:24
○NSns4.dnsdun.com2015-08-21 → 2015-08-21 · 3 obs
○ 2015-12-07 19:37:08
○ 2026-05-01 23:09:24
○NSns5.dnsdun.net2015-08-21 → 2015-08-21 · 3 obs
○ 2015-12-07 19:37:08
○ 2026-05-01 23:09:24
○A104.152.215.152015-12-07 → 2015-12-07 · 4 obs
● 2015-12-07 19:37:08
○ 2016-03-10 09:45:06
○ 2026-05-01 23:09:24
○A43.242.47.922015-08-21 → 2015-08-21 · 3 obs
○ 2015-12-07 19:37:08
○ 2026-05-01 23:09:24
○A45.115.243.412015-08-21 → 2015-08-21 · 3 obs
○ 2015-12-07 19:37:08
○ 2026-05-01 23:09:24
○A45.127.99.1742016-08-10 → 2016-08-10 · 4 obs
● 2016-08-10 03:23:12
○ 2017-05-15 18:51:22
○ 2026-05-01 23:09:24
○A50.117.113.2222017-05-15 → 2017-05-15 · 4 obs
● 2017-05-15 18:51:22
○ 2026-03-03 18:05:58
○ 2026-05-01 23:09:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, b.dns.cn, d.dns.cn... | - |
| bluevalley.cn | ns11.xincache.com, ns12.xincache.com | - |
✅ Authoritative Response
Server:1.12.0.1
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bluevalley.cn (unsigned zone)
⏱️ Timing
Total: 917ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns12.xincache.com, ns11.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
Name Servers
bluevalley.cn's delegation uses two name servers: ns11.xincache.com and ns12.xincache.com.
bluevalley.cn uses the same name server setup as other domains, such as szei.net, nonwovenchina.com, z01.net, bjtvnews.com and ztongshuzi.com.
bluevalley.cn at least partially shares name servers with other domains, including cdhcht.com, rotiss.net, jingzhouqu.gov.cn, kmgz.cn and jn-clc.com.
These name servers are commonly used with ns20.xincache.com, ns19.xincache.com, ns13.xincache.com, ns14.xincache.com, ce1.xincache.com, ce2.xincache.com, ns17.xincache.com, ns18.xincache.com, ns15.xincache.com and ns16.xincache.com.
Host names with eight IP numbers:
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.
Host names with seven IP numbers:
ns12.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.
Mail Servers
bluevalley.cn is served by two mail servers mxbiz1.qq.com and mxbiz2.qq.com.
bluevalley.cn shares the same mail server setup as other domains, for instance 4007050580.com, yimiguoji.com, qudian.com, exportauto.cn and sinor-desee.com.
bluevalley.cn shares some mail servers with other domains, at least in part; for example 7xz.com and qhyy.org.