`jdzcttc.com`

DNSSEC	⚠️ Not signed
A	47.99.50.41^{🇨🇳 Alibaba-Cloud47.98.0.0/15 Hangzhou Alibaba Advertising Co.,Ltd.}
NS	`dns13.hichina.com` ⭐
		A	2408:4009:501::21^{🇨🇳 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	`dns14.hichina.com`
		A	2408:4009:501::22^{🇨🇳 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	`hzmx01.mxmail.netease.com` ⭐
		A	8.209.70.223^{🇩🇪 Alibaba-Cloud8.209.64.0/19 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	8.209.88.255^{🇩🇪 Alibaba-Cloud8.209.64.0/19 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	8.209.70.223^{🇩🇪 Alibaba-Cloud8.209.64.0/19 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	8.209.88.255^{🇩🇪 Alibaba-Cloud8.209.64.0/19 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
TXT	`v=spf1 include:spf.163.com -all`
SOA	`dns13.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=1776045702

Subdomains

www.jdzcttc.com

Same first word

jdzcttc.com

DNS History

8 records (5 active, 3 former)

●NSdns13.hichina.com2015-07-14 → 2026-04-13 · 2 obs

● 2015-07-14 01:25:50
● 2026-04-13 02:21:42

●NSdns14.hichina.com2015-07-14 → 2026-04-13 · 2 obs

● 2015-07-14 01:25:50
● 2026-04-13 02:21:42

●MXhzmx01.mxmail.netease.com2026-03-02 → 2026-04-13 · 3 obs

○ 2018-09-23 05:00:44
● 2026-03-02 15:00:18
● 2026-04-13 02:21:42

●MXhzmx02.mxmail.netease.com2026-03-02 → 2026-04-13 · 3 obs

○ 2018-09-23 05:00:44
● 2026-03-02 15:00:18
● 2026-04-13 02:21:42

○MXmx40.dns.com.cn2015-07-14 → 2015-07-14 · 3 obs

● 2015-07-14 01:25:50
○ 2015-11-16 12:23:04
○ 2026-04-13 02:21:42

○MXmx74.dns.com.cn2015-11-16 → 2017-02-03 · 5 obs

○ 2015-07-14 01:25:50
● 2015-11-16 12:23:04
● 2017-02-03 11:29:56
○ 2018-09-23 05:00:44
○ 2026-04-13 02:21:42

○A116.62.156.1292018-09-23 → 2018-09-23 · 3 obs

● 2018-09-23 05:00:44
○ 2026-03-02 15:00:18
○ 2026-04-13 02:21:42

●A47.99.50.412026-03-02 → 2026-04-13 · 3 obs

○ 2018-09-23 05:00:44
● 2026-03-02 15:00:18
● 2026-04-13 02:21:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...	-
jdzcttc.com	dns13.hichina.com, dns14.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jdzcttc.com (unsigned zone)

⏱️ Timing

Total: 547ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.99.50.41`
NS	2	`dns14.hichina.com, dns13.hichina.com`
MX	2	`hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 5)`
TXT	1	`v=spf1 include:spf.163.com -all`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)

Analysis

Hierarchy

jdzcttc.com is the parent of www.jdzcttc.com.

IP Addresses

jdzcttc.com points to a single IP number: 47.99.50.41.

Other host names, for instance www.jdzcttc.com, share IP numbers with jdzcttc.com.

Name Servers

jdzcttc.com is delegated to two name servers: dns13.hichina.com and dns14.hichina.com.

jdzcttc.com shares the same name server setup as other domains, for example sunrtnet.com, shizufan.com, botidata.com, sheluxehair.com and boleyun.net.

jdzcttc.com at least partially shares name servers with other domains, for instance zgbbs.org, mosen.info, pryor.cn, yeff.cn and icity.biz.

These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers:

dns13.hichina.com points to: 2408:4009:501::21, 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.

dns14.hichina.com points to: 2408:4009:501::22, 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.

Mail Servers

jdzcttc.com is handled by two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

jdzcttc.com shares the same mail server setup as other domains, for instance ghopto.com, eflmetal.com, leenmold.com, enoch-tex.com and aoyidq.com.

jdzcttc.com shares at least partially some mail servers with other domains, for example mkh.cn, sxmglobal.com, xzsofttech.com and luan.gov.cn.

Host names with two IP numbers:

hzmx01.mxmail.netease.com points to 8.209.70.223 and 8.209.88.255.

hzmx02.mxmail.netease.com points to 8.209.70.223 and 8.209.88.255.

Names pointing to 8.209.70.223: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

Names pointing to 8.209.88.255: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

jdzcttc.com - robtex.com

jdzcttc.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

`jdzcttc.com`

`com`