`microdetection.cn`

DNSSEC	⚠️ Not signed
A	121.46.201.209^{🇨🇳 UNICOM-JSSZ-IDC121.46.200.0/22 JS-CT SZ-IDC}
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 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	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 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,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`dns17.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=2035161103

Same first word

microdetection.cn

DNS History

6 records (5 active, 1 former)

●NSdns17.hichina.com2018-05-14 → 2026-08-09 · 2 obs

● 2018-05-14 17:44:26
● 2026-08-09 23:34:20

●NSdns18.hichina.com2018-05-14 → 2026-08-09 · 2 obs

● 2018-05-14 17:44:26
● 2026-08-09 23:34:20

●MXmxbiz1.qq.com2018-05-14 → 2026-08-09 · 2 obs

● 2018-05-14 17:44:26
● 2026-08-09 23:34:20

●MXmxbiz2.qq.com2018-05-14 → 2026-08-09 · 2 obs

● 2018-05-14 17:44:26
● 2026-08-09 23:34:20

●A121.46.201.2092026-04-14 → 2026-08-09 · 3 obs

○ 2018-05-14 17:44:26
● 2026-04-14 04:14:12
● 2026-08-09 23:34:20

○A222.73.140.942018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 17:44:26
○ 2026-04-14 04:14:12
○ 2026-08-09 23:34:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, e.dns.cn, d.dns.cn...	-
microdetection.cn	dns17.hichina.com, dns18.hichina.com	-

✅ Authoritative Response

Server:47.118.199.222

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microdetection.cn (unsigned zone)

⏱️ Timing

Total: 1801ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.46.201.209`
NS	2	`dns18.hichina.com, dns17.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

microdetection.cn resolves to just one IP address, 121.46.201.209.

Name Servers

Two name servers handle the delegation for microdetection.cn: dns17.hichina.com and dns18.hichina.com.

microdetection.cn shares its NS records with other domains, for example szzchx.com, zjzns.com, sh-huangzi.com and two others.

microdetection.cn has name servers in common with a number of other domains — peaceland.cn, hbclly.com, ranovae.com and cdec.org.cn among them.

These name servers are routinely deployed together with the name servers ns1.alidns.com.

DNS names with 9 IP addresses:

dns17.hichina.com resolves to 39.96.153.40, 39.96.153.60 and 47.118.199.200 among others, with 6 other IP addresses in total.

dns18.hichina.com resolves to 39.96.153.38, 39.96.153.61 and 47.118.199.198 among others, with 6 other IP addresses in total.

Mail Servers

microdetection.cn is served by two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

Among the domains sharing a mail server setup with microdetection.cn are xpc.edu.cn, sfsdw.com, teamwe.com and two others.

There is at least a partial MX overlap between microdetection.cn and other domains, including tebaobao.vip, jinlejia.com, umiudi.cn and two others.

microdetection.cn - robtex.com