cbook.cn - robtex.com
cbook.cn
| CNAME | overdue.aliyun.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 170.33.12.185🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
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=2035004036 | ||||||
Same first word
cbook.tw |
cbook.ch |
cbook.co.il |
cbook.co.uk |
cbook.com |
cbook.cn |
cbook.dk |
cbook.info |
cbook.de |
cbook.co |
cbook.org |
cbook.co.kr |
cbook.it |
cbook.ca |
cbook.ru |
cbook.net |
Similar names
DNS History
9 records (3 active, 6 former)
●NSdns15.hichina.com2026-06-28 → 2026-07-05 · 3 obs
○ 2016-03-02 10:12:50
● 2026-06-28 17:11:56
● 2026-07-05 02:51:28
● 2026-06-28 17:11:56
● 2026-07-05 02:51:28
●NSdns16.hichina.com2026-06-28 → 2026-07-05 · 3 obs
○ 2016-03-02 10:12:50
● 2026-06-28 17:11:56
● 2026-07-05 02:51:28
● 2026-06-28 17:11:56
● 2026-07-05 02:51:28
○NSwww.cbook.cn2015-07-24 → 2016-03-02 · 4 obs
● 2015-07-24 09:46:20
● 2016-03-02 10:12:50
○ 2026-06-28 17:11:56
○ 2026-07-05 02:51:28
● 2016-03-02 10:12:50
○ 2026-06-28 17:11:56
○ 2026-07-05 02:51:28
○MXio.bouncemx.com2015-11-27 → 2016-03-02 · 4 obs
● 2015-11-27 11:57:40
● 2016-03-02 10:12:50
○ 2026-06-28 17:11:56
○ 2026-07-05 02:51:28
● 2016-03-02 10:12:50
○ 2026-06-28 17:11:56
○ 2026-07-05 02:51:28
○A70.39.84.2272015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 09:46:20
○ 2026-06-28 17:11:56
○ 2026-07-05 02:51:28
○ 2026-06-28 17:11:56
○ 2026-07-05 02:51:28
○A70.39.84.2302016-03-02 → 2016-03-02 · 4 obs
○ 2015-11-27 11:57:40
● 2016-03-02 10:12:50
○ 2026-06-28 17:11:56
○ 2026-07-05 02:51:28
● 2016-03-02 10:12:50
○ 2026-06-28 17:11:56
○ 2026-07-05 02:51:28
○A70.39.84.2412015-11-27 → 2015-11-27 · 4 obs
○ 2015-07-24 09:46:20
● 2015-11-27 11:57:40
○ 2016-03-02 10:12:50
○ 2026-07-05 02:51:28
● 2015-11-27 11:57:40
○ 2016-03-02 10:12:50
○ 2026-07-05 02:51:28
○CNAMEc.dcoin.co2015-07-24 → 2016-03-02 · 4 obs
● 2015-07-24 09:46:20
● 2016-03-02 10:12:50
○ 2026-06-28 17:11:56
○ 2026-07-05 02:51:28
● 2016-03-02 10:12:50
○ 2026-06-28 17:11:56
○ 2026-07-05 02:51:28
●CNAMEoverdue.aliyun.com2026-06-28 → 2026-07-05 · 3 obs
○ 2016-03-02 10:12:50
● 2026-06-28 17:11:56
● 2026-07-05 02:51:28
● 2026-06-28 17:11:56
● 2026-07-05 02:51:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| cbook.cn | dns15.hichina.com, dns16.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.121
NS records: dns15.hichina.com, dns16.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cbook.cn (unsigned zone)
⏱️ Timing
Total: 1653ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns16.hichina.com, dns15.hichina.com |
| CNAME | 1 | overdue.aliyun.com |
| SOA | 1 | dns15.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
cbook.cn resolves to one IP address: 170.33.12.185.
1588hg.com, chunyou.com, gdnba.cn and two other host names share IP numbers with cbook.cn.