`cupinn.com`

DNSSEC	⚠️ Not signed
A	112.28.139.109^{🇨🇳 CHINAMOBILE-CN112.28.0.0/16 CMI (Customer Route)}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 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	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 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,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1774398522

Subdomains

www.cupinn.com

Same first word

cupinn.com

Similar names

unipcn.com

DNS History

7 records (5 active, 2 former)

●NSdns10.hichina.com2015-10-27 → 2026-03-25 · 2 obs

● 2015-10-27 01:10:20
● 2026-03-25 00:32:58

●NSdns9.hichina.com2015-10-27 → 2026-03-25 · 2 obs

● 2015-10-27 01:10:20
● 2026-03-25 00:32:58

●MXmxbiz1.qq.com2016-04-17 → 2026-03-25 · 2 obs

● 2016-04-17 04:16:26
● 2026-03-25 00:32:58

●MXmxbiz2.qq.com2016-04-17 → 2026-03-25 · 2 obs

● 2016-04-17 04:16:26
● 2026-03-25 00:32:58

●A112.28.139.1092026-03-24 → 2026-03-25 · 3 obs

○ 2020-03-15 01:05:58
● 2026-03-24 05:41:12
● 2026-03-25 00:32:58

○A183.161.144.182016-02-01 → 2017-02-08 · 4 obs

● 2016-02-01 05:36:00
● 2017-02-08 01:06:56
○ 2020-03-15 01:05:58
○ 2026-03-25 00:32:58

○A36.7.79.2162020-03-15 → 2020-03-15 · 4 obs

○ 2017-02-08 01:06:56
● 2020-03-15 01:05:58
○ 2026-03-24 05:41:12
○ 2026-03-25 00:32:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
cupinn.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cupinn.com (unsigned zone)

⏱️ Timing

Total: 3590ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.28.139.109`
NS	2	`dns9.hichina.com, dns10.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

Hierarchy

The parent of www.cupinn.com is cupinn.com.

IP Addresses

cupinn.com points to a single IP number: 112.28.139.109.

Other host names, for instance www.cupinn.com, share IP numbers with cupinn.com.

Name Servers

cupinn.com is delegated to two name servers: dns10.hichina.com and dns9.hichina.com.

cupinn.com uses the same name server setup as other domains, for instance kayifu.com, iyxw.com, angsec.com, taikangzhijia.net and xiaobao1001.cn.

cupinn.com shares name servers with other domains at least partially, for instance nccqqy.com and jienu.com.

Host names with nine IP numbers: dns10.hichina.com points to 2408:4009:501::18, 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; dns9.hichina.com points to 2408:4009:501::17, 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.

Mail Servers

cupinn.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

cupinn.com shares the same mail server setup as other domains, including perlight.com, vlili.com, 10000ma.cn, bjmobo.com and daipuarchitects.com.

cupinn.com shares some mail servers with other domains, including szcat.org, 91zhizhen.com, windowenglish.com, vps.ink and morefic.com.

cupinn.com - robtex.com

cupinn.com

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