`zizhidb.com`

DNSSEC	⚠️ Not signed
A	47.116.15.52^{🇨🇳 Alibaba-Cloud47.116.0.0/17 Alibaba (US) Technology Co., Ltd.}
NS	`dns27.hichina.com` ⭐ ⚠️ Not in parent delegation
		A	2408:4009:501::35^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns17.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::25^{🇨🇳 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	`dns18.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::26^{🇨🇳 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,}
NS	`dns28.hichina.com` ⚠️ Not in parent delegation
		A	2408:4009:501::36^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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	`dns27.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=1778550061

Subdomains

www.zizhidb.com

Same first word

zizhidb.com

Similar names

dbzizhi.com

DNS History

12 records (5 active, 7 former)

○NSdns.4cun.com2015-07-25 → 2017-03-19 · 6 obs

● 2015-07-25 20:18:02
○ 2015-11-30 21:58:32
● 2016-03-16 14:00:18
● 2017-03-19 08:49:26
○ 2026-04-26 07:26:26
○ 2026-05-12 02:01:40

●NSdns17.hichina.com2026-04-26 → 2026-05-12 · 3 obs

○ 2017-03-19 08:49:26
● 2026-04-26 07:26:26
● 2026-05-12 02:01:40

●NSdns18.hichina.com2026-04-26 → 2026-05-12 · 3 obs

○ 2017-03-19 08:49:26
● 2026-04-26 07:26:26
● 2026-05-12 02:01:40

●NSdns27.hichina.com2026-04-26 → 2026-05-12 · 3 obs

○ 2017-03-19 08:49:26
● 2026-04-26 07:26:26
● 2026-05-12 02:01:40

●NSdns28.hichina.com2026-04-26 → 2026-05-12 · 3 obs

○ 2017-03-19 08:49:26
● 2026-04-26 07:26:26
● 2026-05-12 02:01:40

○A113.10.163.1672017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-11 08:22:26
● 2017-03-19 08:49:26
○ 2026-04-26 07:26:26
○ 2026-05-12 02:01:40

●A47.116.15.522026-04-26 → 2026-05-12 · 3 obs

○ 2017-03-19 08:49:26
● 2026-04-26 07:26:26
● 2026-05-12 02:01:40

○A58.64.135.362016-03-16 → 2016-03-16 · 4 obs

○ 2015-11-30 21:58:32
● 2016-03-16 14:00:18
○ 2016-07-11 08:22:26
○ 2026-05-12 02:01:40

○A58.64.135.462016-07-11 → 2016-07-11 · 4 obs

○ 2016-03-16 14:00:18
● 2016-07-11 08:22:26
○ 2017-03-19 08:49:26
○ 2026-05-12 02:01:40

○A58.64.211.2522015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 20:18:02
○ 2015-11-30 21:58:32
○ 2026-05-12 02:01:40

○CNAME166444.vhost122.boxcdn.cn2016-03-16 → 2016-07-11 · 4 obs

● 2016-03-16 14:00:18
● 2016-07-11 08:22:26
○ 2017-03-19 08:49:26
○ 2026-05-12 02:01:40

○CNAME315994.vhost82.mianbeian.top2017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-11 08:22:26
● 2017-03-19 08:49:26
○ 2026-04-26 07:26:26
○ 2026-05-12 02:01:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
zizhidb.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zizhidb.com (unsigned zone)

⏱️ Timing

Total: 581ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.116.15.52`
NS	2	`dns28.hichina.com, dns27.hichina.com`
SOA	1	`dns27.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

Hierarchy

zizhidb.com is the parent of www.zizhidb.com.

IP Addresses

zizhidb.com resolves to a single IP address: 47.116.15.52.

Other host names such as zzdbgs.net, www.zizhidb.com and www.zzdbgs.net share IP numbers with zizhidb.com.

Name Servers

zizhidb.com is delegated to four name servers: dns17.hichina.com, dns18.hichina.com, dns27.hichina.com and dns28.hichina.com.

zizhidb.com at least partially shares name servers with other domains, including huifpay.com, haoxuexue.com, zhchsoft.com, wwdc.cn and grandechemical.com.

These name servers are commonly used with ns1.alidns.com and ns2.alidns.com.

Nine IP numbers per host:

dns17.hichina.com points to: 2408:4009:501::25, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns18.hichina.com points to: 2408:4009:501::26, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

dns27.hichina.com points to: 2408:4009:501::35, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns28.hichina.com points to: 2408:4009:501::36, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

zizhidb.com - robtex.com

zizhidb.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`zizhidb.com`

`com`