centex.cn - robtex.com
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centex.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⚠️ | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034456318 | ||||||
Up
www.centex.cn |
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
●NSdns31.hichina.com2015-08-02 → 2026-02-16 · 2 obs
● 2026-02-16 19:24:16
●NSdns32.hichina.com2015-08-02 → 2026-02-16 · 2 obs
● 2026-02-16 19:24:16
○MXmx.263.net2016-07-07 → 2021-10-11 · 5 obs
● 2016-07-07 18:59:12
● 2021-10-11 21:00:52
○ 2026-02-16 19:24:12
○ 2026-02-16 19:24:16
●MXmx1.qiye.aliyun.com2026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 19:24:12
● 2026-02-16 19:24:16
●MXmx2.qiye.aliyun.com2026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 19:24:12
● 2026-02-16 19:24:16
●MXmx3.qiye.aliyun.com2026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 19:24:12
● 2026-02-16 19:24:16
○MXmx90s.chinaemail.cn2015-08-02 → 2015-12-07 · 4 obs
● 2015-12-07 20:27:00
○ 2016-07-07 18:59:12
○ 2026-02-16 19:24:16
○MXmxa90s.chinaemail.cn2015-08-02 → 2015-12-07 · 4 obs
● 2015-12-07 20:27:00
○ 2016-07-07 18:59:12
○ 2026-02-16 19:24:16
○MXmxw.263.net2016-07-07 → 2021-10-11 · 5 obs
● 2016-07-07 18:59:12
● 2021-10-11 21:00:52
○ 2026-02-16 19:24:12
○ 2026-02-16 19:24:16
○A112.124.11.2072015-08-02 → 2016-07-07 · 4 obs
● 2016-07-07 18:59:12
○ 2016-09-26 00:11:30
○ 2026-02-16 19:24:16
○A119.10.36.562016-11-26 → 2016-11-26 · 4 obs
● 2016-11-26 00:11:54
○ 2017-04-21 02:35:32
○ 2026-02-16 19:24:16
○A120.133.3.1792017-04-21 → 2017-04-21 · 4 obs
● 2017-04-21 02:35:32
○ 2021-10-11 21:00:52
○ 2026-02-16 19:24:16
○A122.10.96.322016-09-26 → 2016-09-26 · 4 obs
● 2016-09-26 00:11:30
○ 2016-11-26 00:11:54
○ 2026-02-16 19:24:16
●A47.104.178.1012026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 19:24:12
● 2026-02-16 19:24:16
○A47.104.6.372021-10-11 → 2021-10-11 · 4 obs
● 2021-10-11 21:00:52
○ 2026-02-16 19:24:12
○ 2026-02-16 19:24:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| centex.cn | dns31.hichina.com, dns32.hichina.com | - |
✅ Authoritative Response
Server: 139.224.142.99
NS records: dns31.hichina.com, dns32.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centex.cn (unsigned zone)
⏱️ Timing
Total: 594ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.104.178.101 |
| NS | 2 | dns32.hichina.com, dns31.hichina.com |
| MX | 3 | mx3.qiye.aliyun.com (pri: 15), mx2.qiye.aliyun.com (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| SOA | 1 | dns31.hichina.com hostmaster.hichina.com |
AI analysis
The parent of www.centex.cn is centex.cn.
centex.cn points to a single IP address: 47.104.178.101.
Other host names, for instance www.centex.cn, share IP numbers with centex.cn.
Two name servers dns31.hichina.com and dns32.hichina.com handle the delegation for centex.cn.
centex.cn shares the same name server setup as other domains, for example hunbie.com, jxwy120.com, monidashi.cn, loloku.com and sunroll.net.
centex.cn at least partially shares name servers with other domains, for example zufz.net, russplan.com, programming.vip, 0604.net and ctix.cn.
these name servers commonly pair with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers: dns31.hichina.com points to: 2408:4009:501::39, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109; dns32.hichina.com points to: 2408:4009:501::40, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.
centex.cn is handled by three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
centex.cn shares at least partially some mail servers with other domains, for instance maanuu.com, dt-sh.com, ksideaman.com, xgoptic.com and qddrm.com.
These mail servers are often used with mxn.mxhichina.com and mxw.mxhichina.com.
Host names with two IP numbers:
mx3.qiye.aliyun.com points to 47.246.136.231 and 47.246.137.47.
Host names with one IP number:
mx1.qiye.aliyun.com points to 47.246.137.47.
mx2.qiye.aliyun.com points to 47.246.136.231.
Host names that point to 47.246.136.231: mx3.qiye.aliyun.com and mx2.qiye.aliyun.com.
Host names that point to 47.246.137.47: mx3.qiye.aliyun.com and mx1.qiye.aliyun.com.