`cuap.cn`

DNSSEC	⚠️ Not signed
NS	`dns31.hichina.com` ⭐
		A	2408:4009:501::39^{🇨🇳 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	`dns32.hichina.com`
		A	2408:4009:501::40^{🇨🇳 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	`dns31.hichina.com`hostmaster@hichina.com 2026-04-11 #20

`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=2034951687

Same first word

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ucpa.asso.fr

DNS History

6 records (2 active, 4 former)

●NSdns31.hichina.com2026-04-23 → 2026-06-21 · 3 obs

○ 2026-02-19 08:04:48
● 2026-04-23 18:14:30
● 2026-06-21 17:19:54

●NSdns32.hichina.com2026-04-23 → 2026-06-21 · 3 obs

○ 2026-02-19 08:04:48
● 2026-04-23 18:14:30
● 2026-06-21 17:19:54

○NSns15.xincache.com2015-06-08 → 2015-11-15 · 4 obs

● 2015-06-08 07:15:54
● 2015-11-15 03:14:10
○ 2026-02-19 08:04:48
○ 2026-06-21 17:19:54

○NSns16.xincache.com2015-06-08 → 2015-11-15 · 4 obs

● 2015-06-08 07:15:54
● 2015-11-15 03:14:10
○ 2026-02-19 08:04:48
○ 2026-06-21 17:19:54

○A184.168.192.762015-06-08 → 2015-11-15 · 4 obs

● 2015-06-08 07:15:54
● 2015-11-15 03:14:10
○ 2016-02-03 07:59:02
○ 2026-06-21 17:19:54

○A210.209.85.642016-02-03 → 2016-12-23 · 5 obs

○ 2015-11-15 03:14:10
● 2016-02-03 07:59:02
● 2016-12-23 02:04:18
○ 2026-02-19 08:04:48
○ 2026-06-21 17:19:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
cuap.cn	dns31.hichina.com, dns32.hichina.com	-

✅ Authoritative Response

Server:47.118.199.219

NS records: dns31.hichina.com, dns32.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuap.cn (unsigned zone)

⏱️ Timing

Total: 1856ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns32.hichina.com, dns31.hichina.com`
SOA	1	`dns31.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

Two name servers handle the delegation for cuap.cn: dns31.hichina.com and dns32.hichina.com.

cuap.cn uses the same name servers as several other domains — among them 1010bao.com, fasego.com, hnjrkg.net and two more.

cuap.cn partially shares its NS delegation with several other domains, including xjmznkj.com, zy96.xyz, handijack.net and two others.

These name servers are regularly seen alongside expirens3.hichina.com and expirens4.hichina.com as name servers.

Hostnames that resolve to 9 IP addresses:

dns31.hichina.com resolves to 39.96.153.39, 39.96.153.59 and 47.118.199.199 among others, with 6 other IP addresses in total.

dns32.hichina.com resolves to 39.96.153.37, 39.96.153.62 and 47.118.199.197 among others, with 6 other IP addresses in total.

cuap.cn - robtex.com

cuap.cn

cn