`dushuzhi.com`

DNSSEC	⚠️ Not signed
A	39.103.198.101^{🇨🇳 Alibaba-Cloud39.100.0.0/14 CT BeiJing IDC}
NS	`dns19.hichina.com` ⭐
		A	2408:4009:501::27^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns20.hichina.com`
		A	2408:4009:501::28^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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,}
SOA	`dns19.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785705237

Subdomains

www.dushuzhi.com

Same first word

dushuzhi.com

Similar names

zhidushu.net

sdzhuhui.com

DNS History

8 records (3 active, 5 former)

●NSdns19.hichina.com2020-02-05 → 2026-08-02 · 3 obs

○ 2017-03-19 16:57:36
● 2020-02-05 15:25:10
● 2026-08-02 21:42:04

●NSdns20.hichina.com2020-02-05 → 2026-08-02 · 3 obs

○ 2017-03-19 16:57:36
● 2020-02-05 15:25:10
● 2026-08-02 21:42:04

○NSns5.volit.com2015-07-11 → 2017-03-19 · 4 obs

● 2015-07-11 02:56:16
● 2017-03-19 16:57:36
○ 2020-02-05 15:25:10
○ 2026-08-02 21:42:04

○NSns6.volit.com2015-07-11 → 2017-03-19 · 4 obs

● 2015-07-11 02:56:16
● 2017-03-19 16:57:36
○ 2020-02-05 15:25:10
○ 2026-08-02 21:42:04

○A101.201.28.1302017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-02 22:40:50
● 2017-03-19 16:57:36
○ 2020-02-05 15:25:10
○ 2026-08-02 21:42:04

○A182.92.103.652015-07-11 → 2016-07-02 · 4 obs

● 2015-07-11 02:56:16
● 2016-07-02 22:40:50
○ 2017-03-19 16:57:36
○ 2026-08-02 21:42:04

●A39.103.198.1012026-04-27 → 2026-08-02 · 3 obs

○ 2020-02-05 15:25:10
● 2026-04-27 20:04:28
● 2026-08-02 21:42:04

○A47.94.141.2242020-02-05 → 2020-02-05 · 4 obs

○ 2017-03-19 16:57:36
● 2020-02-05 15:25:10
○ 2026-04-27 20:04:28
○ 2026-08-02 21:42:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
dushuzhi.com	dns19.hichina.com, dns20.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns19.hichina.com, dns20.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dushuzhi.com (unsigned zone)

⏱️ Timing

Total: 510ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`39.103.198.101`
NS	2	`dns20.hichina.com, dns19.hichina.com`
SOA	1	`dns19.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)

Analysis

Hierarchy

www.dushuzhi.com is delegated beneath dushuzhi.com.

IP Addresses

dushuzhi.com resolves to one IP address: 39.103.198.101.

zhutiyun.com, www.zhutiyun.com, xiaoheidou.com and two other host names share IP numbers with dushuzhi.com.

Name Servers

DNS delegation for dushuzhi.com points to two name servers: dns19.hichina.com and dns20.hichina.com.

dushuzhi.com uses the same name servers as several other domains — among them szeb.cc, lbdcgs.com, jdgzf.net and two more.

The name servers for dushuzhi.com are partially shared with other domains like medalist.cn, xzlmkj.cn and 832pk.com

Hostnames that resolve to 9 IP addresses:

dns19.hichina.com has IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, plus 6 other.

dns20.hichina.com has IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, plus 6 other.

dushuzhi.com - robtex.com

dushuzhi.com

com