bookstack.cn - dns.ninja

`bookstack.cn`

DNSSEC	⚠️ Not signed
A	43.161.202.204^{🇭🇰 TENCENT-NET-AP-CN43.161.192.0/20 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
NS	`dns7.hichina.com` ⭐
		A	2408:4009:501::15^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.123^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns8.hichina.com`
		A	2408:4009:501::16^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.124^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mx01.dm.aliyun.com` ⭐
		A	59.82.33.237^{🇨🇳 Alibaba-Cloud59.82.32.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
TXT	`v=spf1 include:spf1.dm.aliyun.com -all`
SOA	`dns7.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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.cn`root@cnnic.cn serial=2034966741

rank #84224 globally
rank #2460 in the tld
📈 Tranco rank: #163,658

Subdomains

www.bookstack.cn

Same first word

bookstack.in

bookstack.com

bookstack.net

bookstack.info

bookstack.jp

bookstack.fm

bookstack.cn

bookstack.org

bookstack.co

bookstack.ru

bookstack.io

bookstack.dev

DNS History

6 records (4 active, 2 former)

●NSdns7.hichina.com2018-05-07 → 2026-06-25 · 2 obs

● 2018-05-07 23:49:10
● 2026-06-25 06:45:48

●NSdns8.hichina.com2018-05-07 → 2026-06-25 · 2 obs

● 2018-05-07 23:49:10
● 2026-06-25 06:45:48

●MXmx01.dm.aliyun.com2018-05-07 → 2026-06-25 · 2 obs

● 2018-05-07 23:49:10
● 2026-06-25 06:45:48

●A43.161.202.2042026-06-23 → 2026-06-25 · 3 obs

○ 2026-06-10 20:55:52
● 2026-06-23 18:34:30
● 2026-06-25 06:45:48

○A47.52.228.1692018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 23:49:10
○ 2026-02-15 09:06:48
○ 2026-06-25 06:45:48

○A8.218.86.692026-02-15 → 2026-06-10 · 7 obs

○ 2018-05-07 23:49:10
● 2026-02-15 09:06:48
○ 2026-02-28 15:05:32
● 2026-04-05 21:33:40
● 2026-06-10 20:55:52
○ 2026-06-23 18:34:30
○ 2026-06-25 06:45:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn...	-
bookstack.cn	dns7.hichina.com, dns8.hichina.com	-

✅ Authoritative Response

Server:139.224.142.114

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bookstack.cn (unsigned zone)

⏱️ Timing

Total: 1779ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.161.202.204`
NS	2	`dns8.hichina.com, dns7.hichina.com`
MX	1	`mx01.dm.aliyun.com (pri: 10)`
TXT	1	`v=spf1 include:spf1.dm.aliyun.com -all`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

Analysis

Hierarchy

The domain www.bookstack.cn falls under the parent bookstack.cn.

IP Addresses

bookstack.cn directs to one IP number, which is 43.161.202.204.

Other host names, among them www.bookstack.cn and wenku.it, have IP numbers in common with bookstack.cn.

Name Servers

bookstack.cn has two authoritative name servers — dns7.hichina.com and dns8.hichina.com.

bookstack.cn has the same name server delegation as a number of other domains, such as utn.me, wyins.com.cn, zhenweiqi.com and two more.

bookstack.cn shares at least some of its name servers with other domains, for example ipoe.net, kwin.cn, zhuaiwang.cn and cvne.cn.

These name servers tend to be deployed in combination with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names resolving to 9 IP numbers:

dns7.hichina.com points to 39.96.153.43, 39.96.153.63, 47.118.199.203 and 6 other IP addresses.

dns8.hichina.com points to 39.96.153.44, 39.96.153.54, 47.118.199.204 and 6 other IP addresses.

Mail Servers

bookstack.cn routes its mail through a single mail server, mx01.dm.aliyun.com.

bookstack.cn has the same mail server arrangement as a number of other domains, for example gooecloud.net, kupicn.com, xuhuahvac.com and two more.

bookstack.cn shares at least some of its mail servers with other domains — for example keyanjia.com, yoger01.com, chanjeter.com and two more.

It is common for these mail servers to co-occur with mxn.mxhichina.com, mxw.mxhichina.com, mxbiz1.qq.com and mxbiz2.qq.com as mail servers.

mx01.dm.aliyun.com points to one IP number — 59.82.33.237.