`91cpj.com`

DNSSEC	⚠️ Not signed
A	120.132.14.86^{🇨🇳 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK120.132.0.0/19 Addresses from CNNIC}
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}
			PTR	`ip-39-96-153-40.defastlink.net`
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-60.defastlink.net`
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-200.defastlink.net`
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-220.defastlink.net`
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-40.defastlink.net`
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-60.defastlink.net`
		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,}
			PTR	`ip-139-224-142-100.defastlink.net`
		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,}
			PTR	`ip-139-224-142-110.defastlink.net`
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}
			PTR	`ip-39-96-153-38.defastlink.net`
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-61.defastlink.net`
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-198.defastlink.net`
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-222.defastlink.net`
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-38.defastlink.net`
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-61.defastlink.net`
		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,}
			PTR	`ip-139-224-142-98.defastlink.net`
		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,}
			PTR	`ip-139-224-142-108.defastlink.net`
MX	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
MX	`mxbiz2.qq.com`⁽¹⁰⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
TXT	`v=spf1 include:spf.mxhichina.com ~all`
SOA	`dns21.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=1771291435

Subdomains

www.91cpj.com

Same first word

91cpj.com

DNS History

13 records (5 active, 8 former)

○NSdns10.hichina.com2016-07-12 → 2016-07-12 · 3 obs

● 2016-07-12 22:26:22
○ 2017-02-19 09:35:12
○ 2026-03-23 14:58:38

●NSdns21.hichina.com2020-01-04 → 2026-03-23 · 3 obs

○ 2017-02-19 09:35:12
● 2020-01-04 20:16:06
● 2026-03-23 14:58:38

●NSdns22.hichina.com2020-01-04 → 2026-03-23 · 3 obs

○ 2017-02-19 09:35:12
● 2020-01-04 20:16:06
● 2026-03-23 14:58:38

○NSdns9.hichina.com2016-07-12 → 2016-07-12 · 3 obs

● 2016-07-12 22:26:22
○ 2017-02-19 09:35:12
○ 2026-03-23 14:58:38

○NSvip1.alidns.com2017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-12 22:26:22
● 2017-02-19 09:35:12
○ 2020-01-04 20:16:06
○ 2026-03-23 14:58:38

○NSvip2.alidns.com2017-02-19 → 2017-02-19 · 4 obs

○ 2016-07-12 22:26:22
● 2017-02-19 09:35:12
○ 2020-01-04 20:16:06
○ 2026-03-23 14:58:38

●MXmxbiz1.qq.com2017-02-19 → 2026-03-23 · 3 obs

○ 2016-07-12 22:26:22
● 2017-02-19 09:35:12
● 2026-03-23 14:58:38

●MXmxbiz2.qq.com2017-02-19 → 2026-03-23 · 3 obs

○ 2016-07-12 22:26:22
● 2017-02-19 09:35:12
● 2026-03-23 14:58:38

○MXmxn.mxhichina.com2016-07-12 → 2016-07-12 · 3 obs

● 2016-07-12 22:26:22
○ 2017-02-19 09:35:12
○ 2026-03-23 14:58:38

○MXmxw.mxhichina.com2016-07-12 → 2016-07-12 · 3 obs

● 2016-07-12 22:26:22
○ 2017-02-19 09:35:12
○ 2026-03-23 14:58:38

●A120.132.14.862017-02-19 → 2026-03-23 · 3 obs

○ 2015-11-21 18:10:12
● 2017-02-19 09:35:12
● 2026-03-23 14:58:38

○A198.96.91.2062015-07-17 → 2015-07-17 · 3 obs

● 2015-07-17 06:45:52
○ 2026-02-17 02:51:50
○ 2026-03-23 14:58:38

○A66.90.104.2452015-07-17 → 2015-07-17 · 3 obs

● 2015-07-17 06:45:52
○ 2015-11-21 18:10:12
○ 2026-03-23 14:58:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
91cpj.com	dns21.hichina.com, dns22.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 91cpj.com (unsigned zone)

⏱️ Timing

Total: 3582ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`120.132.14.86`
NS	2	`dns21.hichina.com, dns22.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mxhichina.com ~all`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

Hierarchy

91cpj.com is the parent of www.91cpj.com.

IP Addresses

91cpj.com resolves to a single IP: 120.132.14.86.

Other host names share IP numbers with 91cpj.com; for instance www.91cpj.com.

Name Servers

91cpj.com has two name servers: dns21.hichina.com and dns22.hichina.com.

91cpj.com shares the same name server setup as other domains, for example vled.net, x-pi.net, xxcoil.com, huaqingkeji.net and sz-expressway.com.

91cpj.com shares some name servers with other domains, for example tongzicha.com, durak.info, lsnyj.cn, koo6.com and jiouyun.com.

These name servers are commonly used together with expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns21.hichina.com points to 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns22.hichina.com points to 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

91cpj.com is served by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

91cpj.com shares the mail server setup with other domains, for example ljphoto.com.tw, lcdhr.com, suzf.net, wedgoo.com and 3r7.com.

91cpj.com shares some mail servers with other domains, at least partially; for instance zuiyou.com, jpvat.cn, dawu.art, globalinforesearch.com and hutb.edu.cn.

Host names with two IP numbers: mxbiz1.qq.com points to: 203.205.147.218 and 203.205.232.191.

Host names with one IP number: mxbiz2.qq.com points to: 203.205.232.191.

Host names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.

91cpj.com - robtex.com

91cpj.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`91cpj.com`

`com`