gktu.cn - robtex.com
gktu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns5.myhostadmin.net ⚠️ Not in zone NS records | ||||||
| A | 240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network | ||||||
| A | 61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center | ||||||
| NS | ns6.myhostadmin.net ⚠️ Not in zone NS records | ||||||
| A | 240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network | ||||||
| A | 60.247.150.13🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network | ||||||
| A | 118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center | ||||||
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=2034771584 | ||||||
Same first word
Similar names
DNS History
8 records (2 active, 6 former)
○NSf1g1ns1.dnspod.net2015-08-02 → 2017-02-07 · 4 obs
● 2017-02-07 17:48:20
○ 2026-03-29 23:05:54
○ 2026-05-09 17:18:12
○NSf1g1ns2.dnspod.net2015-08-02 → 2017-02-07 · 4 obs
● 2017-02-07 17:48:20
○ 2026-03-29 23:05:54
○ 2026-05-09 17:18:12
●NSns5.myhostadmin.net2026-03-29 → 2026-05-09 · 3 obs
● 2026-03-29 23:05:54
● 2026-05-09 17:18:12
●NSns6.myhostadmin.net2026-03-29 → 2026-05-09 · 3 obs
● 2026-03-29 23:05:54
● 2026-05-09 17:18:12
○A103.56.101.2452017-02-07 → 2017-02-07 · 4 obs
● 2017-02-07 17:48:20
○ 2026-03-29 23:05:54
○ 2026-05-09 17:18:12
○A192.184.41.2302015-08-02 → 2015-08-02 · 3 obs
○ 2015-12-02 11:28:30
○ 2026-05-09 17:18:12
○A23.104.104.992016-02-29 → 2016-02-29 · 4 obs
● 2016-02-29 18:55:54
○ 2017-02-07 17:48:20
○ 2026-05-09 17:18:12
○A23.228.196.2072015-12-02 → 2015-12-02 · 4 obs
● 2015-12-02 11:28:30
○ 2016-02-29 18:55:54
○ 2026-05-09 17:18:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| gktu.cn | ns5.myhostadmin.net, ns6.myhostadmin.net | - |
✅ Authoritative Response
Server:61.172.183.73
NS records: ns5.myhostadmin.net, ns6.myhostadmin.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gktu.cn (unsigned zone)
⏱️ Timing
Total: 4246ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
gktu.cn is delegated to two name servers: ns5.myhostadmin.net and ns6.myhostadmin.net.
gktu.cn uses the same name server setup as other domains, including scisia.com, 58site.cn, szkx-ic.com, ludis.cn and yewubu.cn.
At least part of the name servers for gktu.cn are shared with other domains, for instance fanzengyu.com, dorama.cn, ucarch.com, hbtuomeng.com and wm28.com.cn.
these name servers are commonly used with the name servers ns4.myhostadmin.net, ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net, ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk and ns6.363.hk.
Host names with three IP numbers:
ns5.myhostadmin.net points to 240e:d9:c200::2, 61.172.183.73 and 118.123.249.114; ns6.myhostadmin.net points to 240e:d9:c200:1::2, 60.247.150.13 and 118.123.253.132.