gwcourse.cn - robtex.com
gwcourse.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=2034787734 | ||||||
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSns1.myhostadmin.net2026-04-27 → 2026-05-13 · 2 obs
● 2026-05-13 15:36:08
●NSns2.myhostadmin.net2026-04-27 → 2026-05-13 · 2 obs
● 2026-05-13 15:36:08
●A156.253.47.1502026-04-27 → 2026-05-13 · 2 obs
● 2026-05-13 15:36:08
🔍 DNS Trace
Analysis
IP Addresses
gwcourse.cn points to a single IP address: 156.253.47.150.
Name Servers
gwcourse.cn delegates to eight name servers: ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk, ns6.363.hk, ns1.myhostadmin.net and ns2.myhostadmin.net.
At least part of the name servers for gwcourse.cn are shared with other domains, for instance learnhow.top, w-e-b-whatsapp.com.cn, 027.hk, ntabbj.com and huayansi.com.
These name servers are commonly used with ns5.myhostadmin.net, ns4.myhostadmin.net, ns6.myhostadmin.net and ns3.myhostadmin.net.
Host names with four IP numbers:
ns1.363.hk points to: 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.
ns1.myhostadmin.net points to: 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.
ns2.myhostadmin.net points to: 240e:d9:c200:1::2, 61.172.183.73, 61.240.129.143 and 211.149.230.100.
Host names with three IP numbers:
ns2.363.hk points to: 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100.
ns3.363.hk points to: 240e:d9:c200::2, 61.172.183.77 and 118.123.249.114.
ns4.363.hk points to: 240e:d9:c200:1::2, 118.123.253.132 and 211.149.230.100.
ns5.363.hk points to: 240e:d9:c200::2, 61.172.183.73 and 118.123.249.114.
ns6.363.hk points to: 240e:d9:c200:1::2, 60.247.150.13 and 118.123.253.132.
Host names that point to 240e:d9:c200::2: ns1.363.hk, ns1.myhostadmin.net, ns3.363.hk and ns5.363.hk.
Host names that point to 60.247.150.254: ns1.363.hk and ns1.myhostadmin.net.
Host names that point to 118.123.249.114: ns1.363.hk, ns1.myhostadmin.net, ns3.363.hk and ns5.363.hk.
Host names that point to 118.123.253.132: ns1.363.hk, ns1.myhostadmin.net, ns4.363.hk and ns6.363.hk.
Host names that point to 240e:d9:c200:1::2: ns2.myhostadmin.net, ns2.363.hk, ns4.363.hk and ns6.363.hk.
Host names that point to 61.172.183.73: ns2.myhostadmin.net, ns2.363.hk and ns5.363.hk.
Host names that point to 211.149.230.100: ns2.myhostadmin.net, ns2.363.hk and ns4.363.hk.