9book.cn - robtex.com
9book.cn
| CNAME | domainexpired.domain-expired.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.153.249.96🇸🇬 TENCENT-NET-AP-CN43.153.192.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
| A | 101.33.46.108🇸🇬 TENCENT-NET-AP-CN101.33.44.0/22 | ||||||
| A | 124.156.190.61🇭🇰 TENCENT-NET-AP-CN124.156.188.0/22 CMI (Customer Route) | ||||||
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=2034660329 | ||||||
Subdomains
www.9book.cn |
Same first word
9book.cn |
Similar names
DNS History
7 records (3 active, 4 former)
●NSexpire01.dnspod.net2026-03-21 → 2026-04-11 · 3 obs
○ 2019-12-19 01:38:32
● 2026-03-21 08:58:56
● 2026-04-11 22:45:54
● 2026-03-21 08:58:56
● 2026-04-11 22:45:54
●NSexpire02.dnspod.net2026-03-21 → 2026-04-11 · 3 obs
○ 2019-12-19 01:38:32
● 2026-03-21 08:58:56
● 2026-04-11 22:45:54
● 2026-03-21 08:58:56
● 2026-04-11 22:45:54
○NSf1g1ns1.dnspod.net2019-12-19 → 2019-12-19 · 3 obs
● 2019-12-19 01:38:32
○ 2026-03-21 08:58:56
○ 2026-04-11 22:45:54
○ 2026-03-21 08:58:56
○ 2026-04-11 22:45:54
○NSf1g1ns2.dnspod.net2019-12-19 → 2019-12-19 · 3 obs
● 2019-12-19 01:38:32
○ 2026-03-21 08:58:56
○ 2026-04-11 22:45:54
○ 2026-03-21 08:58:56
○ 2026-04-11 22:45:54
○MXmxdomain.qq.com2019-12-19 → 2019-12-19 · 3 obs
● 2019-12-19 01:38:32
○ 2026-03-21 08:58:56
○ 2026-04-11 22:45:54
○ 2026-03-21 08:58:56
○ 2026-04-11 22:45:54
○A129.226.56.2412019-12-19 → 2019-12-19 · 3 obs
● 2019-12-19 01:38:32
○ 2026-03-21 08:58:56
○ 2026-04-11 22:45:54
○ 2026-03-21 08:58:56
○ 2026-04-11 22:45:54
●CNAMEdomainexpired.domain-expired.com2026-03-21 → 2026-04-11 · 2 obs
● 2026-03-21 08:58:56
● 2026-04-11 22:45:54
● 2026-04-11 22:45:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 9book.cn | expire01.dnspod.net, expire02.dnspod.net | - |
✅ Authoritative Response
Server:109.244.152.202
NS records: expire01.dnspod.net, expire02.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 9book.cn (unsigned zone)
⏱️ Timing
Total: 1174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | expire02.dnspod.net, expire01.dnspod.net |
| CNAME | 1 | domainexpired.domain-expired.com |
| SOA | 1 | expire01.dnspod.net freednsadmin.dnspod. |
Analysis
Hierarchy
The parent of www.9book.cn is 9book.cn.
IP Addresses
9book.cn resolves to three IP numbers: 43.153.249.96, 101.33.46.108 and 124.156.190.61.
Other host names, for instance domainexpired.domain-expired.com and domainexpired.dnspod.cn, share IP numbers with 9book.cn.