`dczd.com`

DNSSEC	⚠️ Not signed
A	117.112.161.94^{🇨🇳 CHINANET-BJ-METRO117.112.128.0/18 regist for jiaoyuxinxi}
NS	`dns25.hichina.com` ⭐
		A	2408:4009:501::33^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns26.hichina.com`
		A	2408:4009:501::34^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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	`dczd-com.mail.protection.partner.outlook.cn` ⭐
		A	2406:e500:4420:2::10^{🇨🇳 BLUECLOUD2406:e500::/33 Microsoft China (21V)}
			PTR	`mail-sh0chn020010.inbound.protection.outlook.com`
		A	2406:e500:4440:2::10^{🇨🇳 BLUECLOUD2406:e500::/33 Microsoft China (21V)}
			PTR	`mail-bjschn020010.inbound.protection.outlook.com`
		A	139.219.17.10^{🇨🇳 BLUECLOUD139.219.0.0/17 Microsoft China}
			PTR	`mail-bjschn020010.inbound.protection.outlook.com`
		A	139.219.146.10^{🇨🇳 BLUECLOUD139.219.128.0/17 Microsoft China}
			PTR	`mail-sh0chn020010.inbound.protection.outlook.com`
TXT	`MS=ms99981001`
TXT	`v=spf1 include:spf.protection.partner.outlook.cn -all`
SOA	`dns25.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=1778445126

Same first word

dczd.cn

dczd.com

dczd.net

Similar names

czdd.com

zddc.com.cn

cddz.com

ddzc.cn

zcdd.cn

zcdd.net.cn

ddcz.com

dzdc.co.uk

zdcd.com

zdcd.cn

dzdc.com

ddzc.com.cn

czdd.cn

dzdc.cn

ddcz.cn

cdzd.cn

cdzd.com

dcdz.com.cn

dcdz.net

ddzc.com

cdzd.com.cn

DNS History

10 records (4 active, 6 former)

●NSdns25.hichina.com2026-05-06 → 2026-05-10 · 3 obs

○ 2017-05-28 06:50:16
● 2026-05-06 07:37:28
● 2026-05-10 20:46:12

●NSdns26.hichina.com2026-05-06 → 2026-05-10 · 3 obs

○ 2017-05-28 06:50:16
● 2026-05-06 07:37:28
● 2026-05-10 20:46:12

○NSns.dns.net.cn2015-08-03 → 2017-05-28 · 7 obs

● 2015-08-03 05:46:58
● 2015-11-26 19:01:18
○ 2016-03-17 22:31:38
● 2016-11-19 05:08:58
● 2017-05-28 06:50:16
○ 2026-05-06 07:37:28
○ 2026-05-10 20:46:12

○NSns7.dns.net.cn2015-08-03 → 2017-05-28 · 7 obs

● 2015-08-03 05:46:58
○ 2015-11-26 19:01:18
● 2016-03-17 22:31:38
○ 2016-11-19 05:08:58
● 2017-05-28 06:50:16
○ 2026-05-06 07:37:28
○ 2026-05-10 20:46:12

○MX218.249.107.2202015-11-26 → 2016-11-19 · 4 obs

● 2015-11-26 19:01:18
● 2016-11-19 05:08:58
○ 2017-05-28 06:50:16
○ 2026-05-10 20:46:12

○MXdczd-com.mail.protection.outlook.com2017-05-28 → 2017-05-28 · 4 obs

○ 2016-11-19 05:08:58
● 2017-05-28 06:50:16
○ 2026-05-06 07:37:28
○ 2026-05-10 20:46:12

●MXdczd-com.mail.protection.partner.outlook.cn2026-05-06 → 2026-05-10 · 3 obs

○ 2017-05-28 06:50:16
● 2026-05-06 07:37:28
● 2026-05-10 20:46:12

●A117.112.161.942026-05-06 → 2026-05-10 · 3 obs

○ 2017-05-28 06:50:16
● 2026-05-06 07:37:28
● 2026-05-10 20:46:12

○A218.249.107.2202015-08-03 → 2016-03-17 · 4 obs

● 2015-08-03 05:46:58
● 2016-03-17 22:31:38
○ 2016-11-19 05:08:58
○ 2026-05-10 20:46:12

○A58.134.160.32016-11-19 → 2017-05-28 · 5 obs

○ 2016-03-17 22:31:38
● 2016-11-19 05:08:58
● 2017-05-28 06:50:16
○ 2026-05-06 07:37:28
○ 2026-05-10 20:46:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
dczd.com	dns25.hichina.com, dns26.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

NS records: dns25.hichina.com, dns26.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dczd.com (unsigned zone)

⏱️ Timing

Total: 719ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`117.112.161.94`
NS	2	`dns26.hichina.com, dns25.hichina.com`
MX	1	`dczd-com.mail.protection.partner.outlook`
TXT	2	`v=spf1 include:spf.protection.partner.ou, MS=ms99981001`
SOA	1	`dns25.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns25.hichina.com, dns25.hichina.com, dns25.hichina.com...)

Analysis

IP Addresses

dczd.com points to a single IP: 117.112.161.94.

Other host names, for instance www.bjive.net, mingcheng2013.com, www.bj55.cn, bjive.net and fstxx.com share IP numbers with dczd.com.

Name Servers

dczd.com's delegation is to two name servers dns25.hichina.com and dns26.hichina.com.

dczd.com shares the same name server configuration as other domains, such as cankey.com, rejoin.com, zhidaoma.net, c-sunrise.com and zread.com.

dczd.com at least partially shares its name servers with other domains, for instance soulshape.cn, baixingxd.com, 8mian.com, fashionmagique.shop and yxmfq.cn.

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

Host names with nine IP numbers: dns25.hichina.com points to 2408:4009:501::33, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109; dns26.hichina.com points to 2408:4009:501::34, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

dczd.com is served by a single mail server, dczd-com.mail.protection.partner.outlook.cn.

dczd-com.mail.protection.partner.outlook.cn resolves to four IPs: 2406:e500:4420:2::10, 2406:e500:4440:2::10, 139.219.17.10 and 139.219.146.10.

dczd.com - robtex.com

dczd.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`dczd.com`

`com`