rn12.cn - robtex.com
rn12.cn
| CNAME | lc5627.lcweb03.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 222.171.225.174🇨🇳 CHINATELECOM-HEILONGJIANG-IDC222.171.224.0/20 | ||||||
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=2035150122 | ||||||
Same first word
Similar names
1r2n.com |
n2r1.akamai.net |
rn21.ru |
1n2r.com |
nr21.com |
rn21.com |
n1r2.com |
12nr.com |
21nr.com |
nr12.com |
nr12.se |
nr12.co.uk |
nr12.de |
21rn.top |
DNS History
6 records (3 active, 3 former)
●NScloud1.cdns.cn2026-06-25 → 2026-08-07 · 3 obs
○ 2017-03-25 08:28:48
● 2026-06-25 19:29:20
● 2026-08-07 00:34:54
● 2026-06-25 19:29:20
● 2026-08-07 00:34:54
●NScloud2.cdns.cn2026-06-25 → 2026-08-07 · 3 obs
○ 2017-03-25 08:28:48
● 2026-06-25 19:29:20
● 2026-08-07 00:34:54
● 2026-06-25 19:29:20
● 2026-08-07 00:34:54
○NSns1.cdns.cn2017-03-25 → 2017-03-25 · 3 obs
● 2017-03-25 08:28:48
○ 2026-06-25 19:29:20
○ 2026-08-07 00:34:54
○ 2026-06-25 19:29:20
○ 2026-08-07 00:34:54
○NSns2.cdns.cn2017-03-25 → 2017-03-25 · 3 obs
● 2017-03-25 08:28:48
○ 2026-06-25 19:29:20
○ 2026-08-07 00:34:54
○ 2026-06-25 19:29:20
○ 2026-08-07 00:34:54
○NSns3.cdns.cn2017-03-25 → 2017-03-25 · 3 obs
● 2017-03-25 08:28:48
○ 2026-06-25 19:29:20
○ 2026-08-07 00:34:54
○ 2026-06-25 19:29:20
○ 2026-08-07 00:34:54
●CNAMElc5627.lcweb03.cn2017-03-25 → 2026-08-07 · 2 obs
● 2017-03-25 08:28:48
● 2026-08-07 00:34:54
● 2026-08-07 00:34:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| rn12.cn | cloud1.cdns.cn, cloud2.cdns.cn | - |
✅ Authoritative Response
Server:218.241.102.237
NS records: cloud1.cdns.cn, cloud2.cdns.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rn12.cn (unsigned zone)
⏱️ Timing
Total: 1850ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | lc5627.lcweb03.cn |
| SOA | 1 | cloud1.cdns.cn mail.cnnic.cn |
Analysis
IP Addresses
rn12.cn resolves to just one IP address, 222.171.225.174.
shungji.com, tobice.com and lc5627.lcweb03.cn are examples of other host names that share IP numbers with rn12.cn.