`researchplus.cn`

DNSSEC	⚠️ Not signed
A	121.229.107.33^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC121.229.107.0/24 JS-CT YZ-YZ-IDC}
NS	`dns23.hichina.com` ⭐
		A	2408:4009:501::31^{🇨🇳 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	`dns24.hichina.com`
		A	2408:4009:501::32^{🇨🇳 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	`dns23.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=2034667019

Same first word

researchplus.be

researchplus.co.uk

researchplus.de

researchplus.co

researchplus.me

researchplus.ca

researchplus.cn

Similar names

caspershuler.com

plushcareers.com.au

supercharles.com

relapsecrush.com

ralphsrescue.org

searcherplus.com

plusresearch.com

lrepurchases.com

DNS History

5 records (3 active, 2 former)

○NSdns10.hichina.com2015-08-14 → 2017-05-15 · 4 obs

● 2015-08-14 05:21:38
● 2017-05-15 02:18:54
○ 2026-03-31 23:59:12
○ 2026-04-13 18:38:24

●NSdns23.hichina.com2026-03-31 → 2026-04-13 · 3 obs

○ 2017-05-15 02:18:54
● 2026-03-31 23:59:12
● 2026-04-13 18:38:24

●NSdns24.hichina.com2026-03-31 → 2026-04-13 · 3 obs

○ 2017-05-15 02:18:54
● 2026-03-31 23:59:12
● 2026-04-13 18:38:24

○NSdns9.hichina.com2015-08-14 → 2017-05-15 · 4 obs

● 2015-08-14 05:21:38
● 2017-05-15 02:18:54
○ 2026-03-31 23:59:12
○ 2026-04-13 18:38:24

●A121.229.107.332026-03-31 → 2026-04-13 · 2 obs

● 2026-03-31 23:59:12
● 2026-04-13 18:38:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn...	-
researchplus.cn	dns23.hichina.com, dns24.hichina.com	-

✅ Authoritative Response

Server:39.96.153.40

NS records: dns23.hichina.com, dns24.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for researchplus.cn (unsigned zone)

⏱️ Timing

Total: 1059ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.229.107.33`
NS	2	`dns24.hichina.com, dns23.hichina.com`
SOA	1	`dns23.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

researchplus.cn maps to IP address 121.229.107.33.

Name Servers

Two name servers dns23.hichina.com and dns24.hichina.com are delegated to researchplus.cn.

researchplus.cn uses the same name server configuration as other domains, such as allentse.com, drw.net, wfdshg.com, msh.asia and guangxinjituan.com.

researchplus.cn at least partially shares name servers with other domains such as ktwxzj.com, unipress.cn, tgde.cn, aib8.cn and 36414.cn.

These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Two hosts with nine IPs each:

Host dns23.hichina.com points to 2408:4009:501::31, 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.

Host dns24.hichina.com points to 2408:4009:501::32, 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.

researchplus.cn - robtex.com

researchplus.cn

cn