`prinxchengshan.com`

DNSSEC	⚠️ Not signed
A	222.135.93.108^{🇨🇳 CHINA169-Backbone222.132.0.0/14 CNC Group CHINA169 Shandong Province Network}
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	`newcdn.corpemail.net` ⭐
		A	95.85.28.238^{🇳🇱 DIGITALOCEAN95.85.0.0/18 DigitalOcean}
			PTR	`vip2-fastemail-cn.biz-email.net`
		A	178.62.221.58^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`sgcdn94.corpemail.net`
MX	`cdn.corp-email.cn`⁽⁵⁾
		A	47.88.156.124^{🇸🇬 Alibaba-Cloud47.88.128.0/18 Alibaba CLoud}
			PTR	`sal603.corpemail.net`
		A	95.85.28.238^{🇳🇱 DIGITALOCEAN95.85.0.0/18 DigitalOcean}
			PTR	`vip2-fastemail-cn.biz-email.net`
		A	178.62.221.58^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`sgcdn94.corpemail.net`
		A	188.166.82.68^{🇳🇱 DIGITALOCEAN188.166.64.0/18 DigitalOcean}
			PTR	`inbound-601.protection.corpemail.net`
MX	`mail.biz-email.net`⁽⁸⁾
		A	222.73.234.229^{🇨🇳 SHANGHAITELECOM222.73.234.0/24 SHIDC}
			PTR	`mail.biz-email.net`
		A	222.73.234.234^{🇨🇳 SHANGHAITELECOM222.73.234.0/24 SHIDC}
			PTR	`mail.biz-email.net`
		A	222.73.234.236^{🇨🇳 SHANGHAITELECOM222.73.234.0/24 SHIDC}
			PTR	`mail.biz-email.net`
MX	`cnc.biz-email.net`⁽¹⁰⁾
		A	210.51.26.140^{🇨🇳 CU-CN-AS210.51.26.0/24}
		A	210.51.26.150^{🇨🇳 CU-CN-AS210.51.26.0/24}
TXT	`v=spf1 include:_s.corp-email.com -all`
TXT	`google-site-verification=MxpLDdBCGu2CeH9nlYhbM61i3fTuXZNNm17guwIwMHg`
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1774922222

Subdomains

mail.prinxchengshan.com

Same first word

prinxchengshan.com

DNS History

8 records (7 active, 1 former)

●NSdns10.hichina.com2016-12-18 → 2026-03-31 · 2 obs

● 2016-12-18 14:34:58
● 2026-03-31 02:05:26

●NSdns9.hichina.com2016-12-18 → 2026-03-31 · 2 obs

● 2016-12-18 14:34:58
● 2026-03-31 02:05:26

●MXcdn.corp-email.cn2016-12-18 → 2026-03-31 · 2 obs

● 2016-12-18 14:34:58
● 2026-03-31 02:05:26

●MXcnc.biz-email.net2016-12-18 → 2026-03-31 · 2 obs

● 2016-12-18 14:34:58
● 2026-03-31 02:05:26

●MXmail.biz-email.net2016-12-18 → 2026-03-31 · 2 obs

● 2016-12-18 14:34:58
● 2026-03-31 02:05:26

●MXnewcdn.corpemail.net2016-12-18 → 2026-03-31 · 2 obs

● 2016-12-18 14:34:58
● 2026-03-31 02:05:26

○A116.255.241.792016-12-18 → 2017-11-29 · 4 obs

● 2016-12-18 14:34:58
● 2017-11-29 11:40:16
○ 2026-03-31 02:05:24
○ 2026-03-31 02:05:26

●A222.135.93.1082026-03-31 → 2026-03-31 · 3 obs

○ 2017-11-29 11:40:16
● 2026-03-31 02:05:24
● 2026-03-31 02:05:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
prinxchengshan.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 prinxchengshan.com (unsigned zone)

⏱️ Timing

Total: 4175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`222.135.93.108`
NS	2	`dns9.hichina.com, dns10.hichina.com`
MX	4	`cdn.corp-email.cn (pri: 5), cnc.biz-email.net (pri: 10)...`
TXT	2	`v=spf1 include:_s.corp-email.com -all, google-site-verification=MxpLDdBCGu2CeH9`
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

prinxchengshan.com is the parent of mail.prinxchengshan.com.

IP Addresses

prinxchengshan.com resolves to one IP number: 222.135.93.108.

Name Servers

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

prinxchengshan.com shares the same name server setup as other domains, for instance liubingnan.com, qxcu.cn, skysilicon.com, daoles.com and xtyzz.cn.

prinxchengshan.com at least partially shares name servers with other domains, for instance fcb.cn, swtcpro.com, gzbaijiu.net and vowsoo.com.

These name servers are commonly used alongside dns7.hichina.com and dns8.hichina.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

Four mail servers handle prinxchengshan.com: cdn.corp-email.cn, cnc.biz-email.net, mail.biz-email.net and newcdn.corpemail.net.

prinxchengshan.com shares some mail servers with other domains, at least partially, for instance cnchemicals.com, nl-e.ecovacs.com, dlmxm.xyz, management-log.net and neriandhu.com.