codingtech.cn - dns.ninja

`codingtech.cn`

DNSSEC	⚠️ Not signed
A	47.96.86.6^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
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 2026-06-04 #13

`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=2035149673

Same first word

codingtech.cn

codingtech.com

DNS History

5 records (5 active, 0 former)

●NSdns10.hichina.com2026-02-16 → 2026-08-06 · 2 obs

● 2026-02-16 06:42:36
● 2026-08-06 20:38:14

●NSdns9.hichina.com2026-02-16 → 2026-08-06 · 2 obs

● 2026-02-16 06:42:36
● 2026-08-06 20:38:14

●MXmxbiz1.qq.com2026-02-16 → 2026-08-06 · 2 obs

● 2026-02-16 06:42:36
● 2026-08-06 20:38:14

●MXmxbiz2.qq.com2026-02-16 → 2026-08-06 · 2 obs

● 2026-02-16 06:42:36
● 2026-08-06 20:38:14

●A47.96.86.62026-02-16 → 2026-08-06 · 2 obs

● 2026-02-16 06:42:36
● 2026-08-06 20:38:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn...	-
codingtech.cn	dns9.hichina.com, dns10.hichina.com	-

✅ Authoritative Response

Server:47.118.199.212

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at codingtech.cn: Error: DNS query timeout: 203.119.29.1 for DS codingtech.cn

⏱️ Timing

Total: 4276ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.96.86.6`
NS	2	`dns10.hichina.com, dns9.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

codingtech.cn points to a single IP number: 47.96.86.6.

Name Servers

The NS records for codingtech.cn delegate to dns10.hichina.com and dns9.hichina.com.

codingtech.cn shares its name server setup with other domains, including parkerfacri.com, diliutian.com, gt9958.com and two others.

codingtech.cn partially shares its NS delegation with several other domains, including anshanhuaxun.cn, winbank.cn, docu.cn and two others.

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

Host names with 9 IP numbers:

dns10.hichina.com maps to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 additional IP addresses.

dns9.hichina.com maps to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 additional IP addresses.

Mail Servers

codingtech.cn has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

codingtech.cn shares the same mail server setup as other domains, including 5118.com, zuke.com, ileplay.com and two others.

codingtech.cn partially shares its mail servers with other domains, www.hrbsc.gov.cn and shunt-h5-fy07bxb1.wdfangyi.com being examples.