edubook.cn - robtex.com
edubook.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.myhostadmin.net ⚠️ Not in zone NS records | ||||||
| A | 240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network | ||||||
| A | 60.247.150.254🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network | ||||||
| A | 118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center | ||||||
| A | 118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center | ||||||
| NS | ns2.myhostadmin.net ⚠️ Not in zone NS records | ||||||
| A | 240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network | ||||||
| A | 61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 61.240.129.143🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route) | ||||||
| A | 211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client | ||||||
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=2034787412 | ||||||
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
●NSns1.myhostadmin.net2026-04-03 → 2026-05-13 · 3 obs
● 2026-04-03 20:51:58
● 2026-05-13 14:16:34
○NSns13.xincache.com2015-06-12 → 2018-07-25 · 4 obs
● 2018-07-25 18:34:10
○ 2026-04-03 20:51:58
○ 2026-05-13 14:16:34
○NSns14.xincache.com2015-06-12 → 2018-07-25 · 4 obs
● 2018-07-25 18:34:10
○ 2026-04-03 20:51:58
○ 2026-05-13 14:16:34
●NSns2.myhostadmin.net2026-04-03 → 2026-05-13 · 3 obs
● 2026-04-03 20:51:58
● 2026-05-13 14:16:34
○A107.178.163.202015-06-12 → 2018-07-25 · 4 obs
● 2018-07-25 18:34:10
○ 2026-04-03 20:51:58
○ 2026-05-13 14:16:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| edubook.cn | ns1.myhostadmin.net, ns2.myhostadmin.net | - |
✅ Authoritative Response
Server:61.240.129.143
NS records: ns1.myhostadmin.net, ns2.myhostadmin.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for edubook.cn (unsigned zone)
⏱️ Timing
Total: 2443ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
edubook.cn is delegated to two name servers ns1.myhostadmin.net and ns2.myhostadmin.net.
edubook.cn shares the same name server setup as other domains, for instance yichang5.cn, woqubuy.com, pzzls.cn, lshou.com and shuaipao.net.
edubook.cn at least partially shares name servers with other domains, for instance total-design.net, whitewasher.cn, ccbsyx.com, bjbljj.net and anypen.com.
These name servers are commonly used with the following name servers: ns4.myhostadmin.net, ns5.myhostadmin.net, ns3.myhostadmin.net, ns6.myhostadmin.net, ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk and ns6.363.hk.
Host names with four IP numbers: 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.