wrd.cn - robtex.com
wrd.cn
| CNAME | www.wrd.cn | ||||||
| CNAME | a.open.wx-common.cname.midudns.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.228.78.229🇨🇳 CHINATELECOM-Jiangsu-Wuxi-International-IDC221.228.72.0/21 CTJS WX-GJZX | ||||||
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=2035057586 | ||||||
Subdomains
www.wrd.cn |
cdn-files.wrd.cn |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○MXmail.skrimple.com2015-09-01 → 2017-12-23 · 4 obs
● 2015-09-01 23:55:08
● 2017-12-23 15:50:30
○ 2026-06-09 12:21:24
○ 2026-07-18 20:10:20
● 2017-12-23 15:50:30
○ 2026-06-09 12:21:24
○ 2026-07-18 20:10:20
●MXmxbiz1.qq.com2026-07-18 → 2026-07-18 · 3 obs
○ 2026-06-09 12:21:24
● 2026-07-18 20:10:18
● 2026-07-18 20:10:20
● 2026-07-18 20:10:18
● 2026-07-18 20:10:20
●MXmxbiz2.qq.com2026-07-18 → 2026-07-18 · 3 obs
○ 2026-06-09 12:21:24
● 2026-07-18 20:10:18
● 2026-07-18 20:10:20
● 2026-07-18 20:10:18
● 2026-07-18 20:10:20
○A103.232.215.1422015-09-01 → 2015-11-02 · 4 obs
● 2015-09-01 23:55:08
● 2015-11-02 08:47:48
○ 2015-11-24 08:49:06
○ 2026-07-18 20:10:20
● 2015-11-02 08:47:48
○ 2015-11-24 08:49:06
○ 2026-07-18 20:10:20
○A50.117.116.1172015-11-24 → 2016-01-23 · 5 obs
○ 2015-11-02 08:47:48
● 2015-11-24 08:49:06
● 2016-01-23 13:20:00
○ 2017-12-23 15:50:30
○ 2026-07-18 20:10:20
● 2015-11-24 08:49:06
● 2016-01-23 13:20:00
○ 2017-12-23 15:50:30
○ 2026-07-18 20:10:20
○A50.117.120.2512017-12-23 → 2017-12-23 · 4 obs
○ 2016-01-23 13:20:00
● 2017-12-23 15:50:30
○ 2026-06-09 12:21:24
○ 2026-07-18 20:10:20
● 2017-12-23 15:50:30
○ 2026-06-09 12:21:24
○ 2026-07-18 20:10:20
○A50.117.120.2532015-11-24 → 2016-01-23 · 5 obs
○ 2015-11-02 08:47:48
● 2015-11-24 08:49:06
● 2016-01-23 13:20:00
○ 2017-12-23 15:50:30
○ 2026-07-18 20:10:20
● 2015-11-24 08:49:06
● 2016-01-23 13:20:00
○ 2017-12-23 15:50:30
○ 2026-07-18 20:10:20
●CNAMEwww.wrd.cn2026-07-18 → 2026-07-18 · 2 obs
● 2026-07-18 20:10:18
● 2026-07-18 20:10:20
● 2026-07-18 20:10:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn... | - |
| wrd.cn | ns1.ename.net, ns2.ename.net | - |
✅ Authoritative Response
Server:218.98.111.173
NS records: ns1.ename.net, ns2.ename.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for wrd.cn (unsigned zone)
⏱️ Timing
Total: 2851ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.ename.net, ns2.ename.net |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com -all |
| CNAME | 1 | www.wrd.cn |
| SOA | 1 | ns1.ename.net admin.ename.net |
Analysis
Hierarchy
wrd.cn serves as the parent of www.wrd.cn and cdn-files.wrd.cn.
IP Addresses
wrd.cn has exactly one IP address — 221.228.78.229.
Host names like a.open.wx-common.cname.midudns.com are further examples that share IP numbers with wrd.cn.