studieren.cn - robtex.com
studieren.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=2035130836 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.domaindiscount24.net2015-08-07 → 2026-08-04 · 2 obs
● 2026-08-04 11:32:32
●NSns2.domaindiscount24.net2015-08-07 → 2026-08-04 · 2 obs
● 2026-08-04 11:32:32
●NSns3.domaindiscount24.net2015-08-07 → 2026-08-04 · 2 obs
● 2026-08-04 11:32:32
○A129.187.206.1412015-08-07 → 2016-09-08 · 4 obs
● 2016-09-08 11:00:56
○ 2017-08-13 01:57:46
○ 2026-08-04 11:32:32
●A213.183.15.22017-08-13 → 2026-08-04 · 3 obs
● 2017-08-13 01:57:46
● 2026-08-04 11:32:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| studieren.cn | ns1.domaindiscount24.net, ns2.domaindiscount24.net, ns3.domaindiscount24.net | - |
✅ Authoritative Response
Server:194.0.182.34
NS records: ns1.domaindiscount24.net, ns2.domaindiscount24.net, ns3.domaindiscount24.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studieren.cn (unsigned zone)
⏱️ Timing
Total: 976ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.183.15.2 |
| NS | 3 | ns2.domaindiscount24.net, ns3.domaindiscount24.net... |
| SOA | 1 | ns1.domaindiscount24.net tech.key-system |
Analysis
IP Addresses
studieren.cn directs to one IP number, which is 213.183.15.2.
Among the host names that share IP numbers with studieren.cn are studieren.de, diplomasupplement.de, studieren.fr and two others.
Name Servers
The authoritative name servers for studieren.cn are ns1.domaindiscount24.net, ns2.domaindiscount24.net and ns3.domaindiscount24.net — three in total.
studieren.cn shares at least some of its name servers with other domains, including peppolbox.com, der-gee.de, postpartners.net and two others.
ns1.domaindiscount24.net, ns2.domaindiscount24.net and ns3.domaindiscount24.net all resolve to exactly two IP numbers apiece: ns1.domaindiscount24.net → 193.227.117.34 and 2a04:2b00:14cc::34; ns2.domaindiscount24.net → 194.50.187.34 and 2a04:2b00:14dd::34; ns3.domaindiscount24.net → 194.0.182.34 and 2a04:2b00:14ee::34.