classei.cn - robtex.com
classei.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 2035-06-26 #95 | ||||||
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSns1.domaindiscount24.net2015-08-11 → 2026-07-20 · 2 obs
● 2026-07-20 01:57:58
●NSns2.domaindiscount24.net2015-08-11 → 2026-07-20 · 2 obs
● 2026-07-20 01:57:58
●NSns3.domaindiscount24.net2015-08-11 → 2026-07-20 · 2 obs
● 2026-07-20 01:57:58
○A109.234.109.202015-08-11 → 2016-01-27 · 4 obs
● 2016-01-27 04:07:30
○ 2016-04-19 13:23:44
○ 2026-07-20 01:57:58
○A109.234.109.212015-08-11 → 2016-01-27 · 4 obs
● 2016-01-27 04:07:30
○ 2016-04-19 13:23:44
○ 2026-07-20 01:57:58
○A213.128.138.2362015-08-11 → 2016-01-27 · 4 obs
● 2016-01-27 04:07:30
○ 2016-04-19 13:23:44
○ 2026-07-20 01:57:58
●A2a00:18e0:5:2:7577:4e4d:413b:f5072026-06-29 → 2026-07-20 · 3 obs
● 2026-06-29 13:42:10
● 2026-07-20 01:57:58
●A2a00:18e0:5:3:dfe2:c743:85aa:61bc2026-06-29 → 2026-07-20 · 3 obs
● 2026-06-29 13:42:10
● 2026-07-20 01:57:58
●A5.22.145.1212026-06-29 → 2026-07-20 · 3 obs
● 2026-06-29 13:42:10
● 2026-07-20 01:57:58
●A5.22.145.162026-06-29 → 2026-07-20 · 3 obs
● 2026-06-29 13:42:10
● 2026-07-20 01:57:58
○A51.254.41.572016-04-19 → 2017-05-25 · 5 obs
● 2016-04-19 13:23:44
● 2017-05-25 05:48:50
○ 2026-06-29 13:42:10
○ 2026-07-20 01:57:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn... | - |
| classei.cn | ns1.domaindiscount24.net, ns2.domaindiscount24.net, ns3.domaindiscount24.net | - |
✅ Authoritative Response
Server:194.50.187.34
NS records: ns1.domaindiscount24.net, ns2.domaindiscount24.net, ns3.domaindiscount24.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classei.cn (unsigned zone)
⏱️ Timing
Total: 279ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 5.22.145.16, 5.22.145.121 |
| AAAA | 2 | 2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc |
| NS | 3 | ns3.domaindiscount24.net, ns1.domaindiscount24.net... |
| SOA | 1 | ns1.domaindiscount24.net tech.key-system |
Analysis
IP Addresses
classei.cn points to the four IP addresses 5.22.145.16, 5.22.145.121, 2a00:18e0:5:2:7577:4e4d:413b:f507 and 2a00:18e0:5:3:dfe2:c743:85aa:61bc.
Two other host names, along with mh2r.com, ns1.myyet.com and www.lignedazur.com, also share IP numbers with classei.cn.
Name Servers
classei.cn carries NS records delegating to ns1.domaindiscount24.net, ns2.domaindiscount24.net and ns3.domaindiscount24.net.
At least some of classei.cn's name servers are shared with other domains, for example marmulla.org, toemme.de, fashions.la and two more.
ns1.domaindiscount24.net, ns2.domaindiscount24.net and ns3.domaindiscount24.net are three hostnames that each resolve to a pair of IP addresses: ns1.domaindiscount24.net to 193.227.117.34 and 2a04:2b00:14cc::34, ns2.domaindiscount24.net to 194.50.187.34 and 2a04:2b00:14dd::34, and ns3.domaindiscount24.net to 194.0.182.34 and 2a04:2b00:14ee::34.