`jiuniukeji.com`

DNSSEC	⚠️ Not signed
A	42.51.225.28^{🇨🇳 Fastidc42.51.225.0/24}
NS	`dns11.hichina.com` ⭐
		A	2408:4009:501::19^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns12.hichina.com`
		A	2408:4009:501::20^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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	`dns11.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=1774726297

Same first word

jiuniukeji.com

DNS History

7 records (3 active, 4 former)

●NSdns11.hichina.com2015-08-15 → 2026-03-28 · 2 obs

● 2015-08-15 02:11:50
● 2026-03-28 19:42:20

●NSdns12.hichina.com2015-08-15 → 2026-03-28 · 2 obs

● 2015-08-15 02:11:50
● 2026-03-28 19:42:20

○MXmxbiz1.qq.com2015-08-15 → 2017-08-12 · 4 obs

● 2015-08-15 02:11:50
● 2017-08-12 14:27:52
○ 2026-03-14 09:15:24
○ 2026-03-28 19:42:20

○MXmxbiz2.qq.com2015-08-15 → 2017-08-12 · 4 obs

● 2015-08-15 02:11:50
● 2017-08-12 14:27:52
○ 2026-03-14 09:15:24
○ 2026-03-28 19:42:20

○A122.114.126.2182015-08-15 → 2016-03-28 · 4 obs

● 2015-08-15 02:11:50
● 2016-03-28 04:53:34
○ 2016-12-11 08:25:30
○ 2026-03-28 19:42:20

○A122.114.139.82016-12-11 → 2017-08-12 · 5 obs

○ 2016-03-28 04:53:34
● 2016-12-11 08:25:30
● 2017-08-12 14:27:52
○ 2026-03-14 09:15:24
○ 2026-03-28 19:42:20

●A42.51.225.282026-03-14 → 2026-03-28 · 3 obs

○ 2017-08-12 14:27:52
● 2026-03-14 09:15:24
● 2026-03-28 19:42:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jiuniukeji.com	dns11.hichina.com, dns12.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jiuniukeji.com (unsigned zone)

⏱️ Timing

Total: 484ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`42.51.225.28`
NS	2	`dns11.hichina.com, dns12.hichina.com`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)

Analysis

IP Addresses

jiuniukeji.com resolves to a single IP: 42.51.225.28.

Name Servers

jiuniukeji.com has two name servers: dns11.hichina.com and dns12.hichina.com.

jiuniukeji.com shares the same name server setup as other domains, for example net-ten.net, gcg360.com.cn, urbanmatters.com.cn, hzysm.com and tiepigui123.com.

jiuniukeji.com shares some name servers with other domains, for example golin.cn, isola.cn, gesee.net, cbooster.com and mdlaw.cn.

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

Host names with nine IP numbers:

dns11.hichina.com points to 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

dns12.hichina.com points to 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

jiuniukeji.com - robtex.com

jiuniukeji.com

com