classserverchina.com - robtex.com
classserverchina.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
www.classserverchina.com |
DNS History
11 records (3 active, 8 former)
●NSdakota.ns.cloudflare.com2026-03-05 → 2026-03-05 · 2 obs
● 2026-03-05 04:39:14
○NSdns1.iidns.com2015-07-11 → 2016-12-27 · 4 obs
● 2016-12-27 16:05:12
○ 2019-01-20 01:42:14
○ 2026-03-05 04:39:14
○NSdns2.iidns.com2015-07-11 → 2016-12-27 · 4 obs
● 2016-12-27 16:05:12
○ 2019-01-20 01:42:14
○ 2026-03-05 04:39:14
○NSdns3.iidns.com2015-07-11 → 2016-12-27 · 4 obs
● 2016-12-27 16:05:12
○ 2019-01-20 01:42:14
○ 2026-03-05 04:39:14
○NSdns4.iidns.com2015-07-11 → 2016-12-27 · 4 obs
● 2016-12-27 16:05:12
○ 2019-01-20 01:42:14
○ 2026-03-05 04:39:14
○NSdns5.iidns.com2015-07-11 → 2016-12-27 · 4 obs
● 2016-12-27 16:05:12
○ 2019-01-20 01:42:14
○ 2026-03-05 04:39:14
○NSdns6.iidns.com2015-07-11 → 2016-12-27 · 4 obs
● 2016-12-27 16:05:12
○ 2019-01-20 01:42:14
○ 2026-03-05 04:39:14
●NSnadia.ns.cloudflare.com2026-03-05 → 2026-03-05 · 2 obs
● 2026-03-05 04:39:14
○NSns3.dns.com2019-01-20 → 2019-01-20 · 3 obs
● 2019-01-20 01:42:14
○ 2026-03-05 04:39:14
○NSns4.dns.com2019-01-20 → 2019-01-20 · 3 obs
● 2019-01-20 01:42:14
○ 2026-03-05 04:39:14
●A156.227.74.492026-03-05 → 2026-03-05 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| classserverchina.com | nadia.ns.cloudflare.com, dakota.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.192.207
NS records: nadia.ns.cloudflare.com, dakota.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classserverchina.com (unsigned zone)
⏱️ Timing
Total: 200ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.227.74.49 |
| NS | 2 | dakota.ns.cloudflare.com, nadia.ns.cloudflare.com |
| SOA | 1 | dakota.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nadia.ns.cloudflare.com, nadia.ns.cloudflare.com, nadia.ns.cloudflare.com...)
Analysis
Hierarchy
classserverchina.com is the parent of www.classserverchina.com.
IP Addresses
classserverchina.com resolves to one IP number: 156.227.74.49.
Other host names, for instance www.classserverchina.com, wy759.com, nunuyya10.com and 059261.com share IP numbers with classserverchina.com.
Name Servers
classserverchina.com is delegated to two name servers dakota.ns.cloudflare.com and nadia.ns.cloudflare.com.
classserverchina.com shares the same name server setup as other domains, for instance truvisa.com, tklwqfs.com, cxczx.com, ytcgj.com and 1188hao.com.
classserverchina.com at least partially shares name servers with other domains, for instance agro-texnology.ru, adaniagrup.com, qzchuangshen.com, nissan-liberty.ru and joyjet.com.
these name servers are commonly used alongside bristol.ns.cloudflare.com.
Host names with six IP numbers:
Host name dakota.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4f, 2803:f800:50::6ca2:c34f, 2a06:98c1:50::ac40:234f, 108.162.195.79, 162.159.44.79 and 172.64.35.79.
Host name nadia.ns.cloudflare.com points to: 2606:4700:50::adf5:3acf, 2803:f800:50::6ca2:c0cf, 2a06:98c1:50::ac40:20cf, 108.162.192.207, 172.64.32.207 and 173.245.58.207.