`rucx.cn`

DNSSEC	⚠️ Not signed
A	154.201.89.144^{🇺🇸 FASTNET-AS154.201.88.0/23}
NS	`dns15.hichina.com` ⭐
		A	2408:4009:501::23^{🇨🇳 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	`dns16.hichina.com`
		A	2408:4009:501::24^{🇨🇳 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	`dns15.hichina.com`hostmaster@hichina.com 2026-05-28 #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=2035085609

Same first word

rucx.ru

rucx.com

rucx.cn

Similar names

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crux.media

crux.edu.gh

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crxu.cn

crux.coffee

crux.com.tr

crux.pk

crux.fit

xrcu.com

cxru.cn

cxru.com

crux.ms

DNS History

8 records (3 active, 5 former)

○NSdns10.hichina.com2016-11-03 → 2017-01-22 · 4 obs

● 2016-11-03 01:25:26
● 2017-01-22 09:00:38
○ 2018-09-28 10:10:58
○ 2026-07-25 00:44:46

●NSdns15.hichina.com2026-07-13 → 2026-07-25 · 3 obs

○ 2018-09-28 10:10:58
● 2026-07-13 08:10:44
● 2026-07-25 00:44:46

●NSdns16.hichina.com2026-07-13 → 2026-07-25 · 3 obs

○ 2018-09-28 10:10:58
● 2026-07-13 08:10:44
● 2026-07-25 00:44:46

○NSdns9.hichina.com2016-11-03 → 2017-01-22 · 4 obs

● 2016-11-03 01:25:26
● 2017-01-22 09:00:38
○ 2018-09-28 10:10:58
○ 2026-07-25 00:44:46

○NSns5.dnsdun.com2018-09-28 → 2018-09-28 · 4 obs

○ 2017-01-22 09:00:38
● 2018-09-28 10:10:58
○ 2026-07-13 08:10:44
○ 2026-07-25 00:44:46

○NSns5.dnsdun.net2018-09-28 → 2018-09-28 · 4 obs

○ 2017-01-22 09:00:38
● 2018-09-28 10:10:58
○ 2026-07-13 08:10:44
○ 2026-07-25 00:44:46

○A108.186.193.2102018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 10:10:58
○ 2026-07-13 08:10:44
○ 2026-07-25 00:44:46

●A154.201.89.1442026-07-13 → 2026-07-25 · 5 obs

○ 2018-09-28 10:10:58
● 2026-07-13 08:10:44
○ 2026-07-20 11:37:24
● 2026-07-25 00:44:44
● 2026-07-25 00:44:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...	-
rucx.cn	dns15.hichina.com, dns16.hichina.com	-

✅ Authoritative Response

Server:47.118.199.201

NS records: dns15.hichina.com, dns16.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rucx.cn (unsigned zone)

⏱️ Timing

Total: 3114ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.201.89.144`
NS	2	`dns15.hichina.com, dns16.hichina.com`
SOA	1	`dns15.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

rucx.cn resolves to just one IP address, 154.201.89.144.

Two other host names, along with svct.cn, ufdd.cn and azzi.cn, also share IP numbers with rucx.cn.

Name Servers

rucx.cn has two authoritative name servers — dns15.hichina.com and dns16.hichina.com.

rucx.cn shares its NS records with other domains, for example nalink.com, tianhseed.com, wazam.com.cn and two others.

rucx.cn and other domains like czfxwy.com, iwbi.com.cn and mn-soft.com share some name servers

DNS names with 9 IP addresses:

dns15.hichina.com points to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.

dns16.hichina.com points to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.

rucx.cn - robtex.com

rucx.cn

cn