🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackcoding.cn`

DNSSEC	⚠️ Not signed
A	101.42.101.94^{🇨🇳 TENCENT-NET-AP101.42.64.0/18 CTJS-NJJS-IDC-tencent}
NS	`dns21.hichina.com` ⭐
		A	2408:4009:501::29^{🇨🇳 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	`dns22.hichina.com`
		A	2408:4009:501::30^{🇨🇳 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	`dns21.hichina.com`hostmaster@hichina.com 2026-08-26 #16

`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=2035533901

Same first word

stackcoding.cn

stackcoding.vip

stackcoding.com

Similar names

codingstack.xyz

codingstack.com

codingstack.ai

castingdock.com

castingdock.net

castingdock.eu

codingstack.site

castingdock.nl

codingstack.ph

codingstack.info

Previous names

stacg.cn

stachys.cn

staci.cn

stacia.cn

stacik.cn

stacio.cn

stack100.cn

stack3mpty.cn

stackai.cn

stackalloc.cn

stackapp.cn

stackathletics.cn

stackbox.cn

stackburst.cn

stackcatai.cn

Next names

DNS History

3 records (3 active, 0 former)

●NSdns21.hichina.com2026-10-15 → 2026-11-07 · 2 obs

● 2026-10-15 04:47:50
● 2026-11-07 20:44:16

●NSdns22.hichina.com2026-10-15 → 2026-11-07 · 2 obs

● 2026-10-15 04:47:50
● 2026-11-07 20:44:16

●A101.42.101.942026-10-15 → 2026-11-07 · 4 obs

● 2026-10-15 04:47:50
○ 2026-10-18 06:28:02
● 2026-10-29 21:27:18
● 2026-11-07 20:44:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
stackcoding.cn	dns21.hichina.com, dns22.hichina.com	-

✅ Authoritative Response

Server:139.224.142.108

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackcoding.cn (unsigned zone)

⏱️ Timing

Total: 3017ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`101.42.101.94`
NS	2	`dns22.hichina.com, dns21.hichina.com`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

stackcoding.cn points to a single IP number: 101.42.101.94.

Other host names share IP numbers with stackcoding.cn; madong.vip is one such example.

Name Servers

stackcoding.cn is served by two delegated name servers, dns21.hichina.com and dns22.hichina.com.

stackcoding.cn shares its name server setup with other domains, including messay.top, flourish1.com, fzg020.com and two others.

At least some of stackcoding.cn's name servers are shared with other domains, for example qtzxbe.cn, lalarpb.cn, zhiwei56.com and two more.

These name servers tend to be deployed in combination with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names with 9 IP numbers:

dns21.hichina.com carries IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, with 6 other addresses beyond those.

dns22.hichina.com carries IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, with 6 other addresses beyond those.

stackcoding.cn - robtex.com

stackcoding.cn

cn