`cfdzs.com`

DNSSEC	⚠️ Not signed
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}
		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	`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}
		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	`mxn.mxhichina.com` ⭐
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
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=1774478742

Same first word

cfdzs.com

Similar names

sczfd.com

dzsfc.com

szdfc.net

sdfzc.com

fcsdz.com

szdfc.cn

szfdc.com

fzdsc.com

sfdzc.com

cdzfs.com

scdfz.org.cn

dcfsz.com

zsdcf.com

cdzsf.com

szdfc.com

czsdf.com

zsdcf.online

fdczs.com

szfdc.net.cn

szcfd.com

sdzfc.com

szdcf.cn

czdsf.com

sdczf.com.br

DNS History

7 records (4 active, 3 former)

○NSdns10.hichina.com2016-01-21 → 2017-01-03 · 4 obs

● 2016-01-21 04:09:02
● 2017-01-03 03:40:24
○ 2018-01-25 03:39:26
○ 2026-03-25 23:03:48

●NSdns21.hichina.com2026-03-05 → 2026-03-25 · 3 obs

○ 2018-01-25 03:39:26
● 2026-03-05 13:16:06
● 2026-03-25 23:03:48

●NSdns22.hichina.com2026-03-05 → 2026-03-25 · 3 obs

○ 2018-01-25 03:39:26
● 2026-03-05 13:16:06
● 2026-03-25 23:03:48

○NSdns9.hichina.com2016-01-21 → 2017-01-03 · 4 obs

● 2016-01-21 04:09:02
● 2017-01-03 03:40:24
○ 2018-01-25 03:39:26
○ 2026-03-25 23:03:48

●MXmxn.mxhichina.com2026-03-05 → 2026-03-25 · 2 obs

● 2026-03-05 13:16:06
● 2026-03-25 23:03:48

●MXmxw.mxhichina.com2026-03-05 → 2026-03-25 · 2 obs

● 2026-03-05 13:16:06
● 2026-03-25 23:03:48

○A47.89.58.322017-01-03 → 2017-01-03 · 3 obs

● 2017-01-03 03:40:24
○ 2018-01-25 03:39:26
○ 2026-03-25 23:03:48

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:120.76.107.38

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfdzs.com (unsigned zone)

⏱️ Timing

Total: 495ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns22.hichina.com, dns21.hichina.com`
MX	2	`mxn.mxhichina.com (pri: 5), mxw.mxhichina.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

Name Servers

cfdzs.com's delegation uses two name servers: dns21.hichina.com and dns22.hichina.com.

cfdzs.com uses the same name server setup as other domains, such as piyopiyo.com, citymask.com, fanbo-science.com, ddhao.com and alcedo.site.

cfdzs.com at least partially shares name servers with other domains, including deepseek.mobi, sygszx.com, aqdk153.com, yoho.org and suzhouscale.com.

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

Host names with nine IP numbers: The host name 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. The host name 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

cfdzs.com is served by two mail servers mxn.mxhichina.com and mxw.mxhichina.com.

cfdzs.com shares the same mail server setup as other domains, for instance feicher.com, wood-plastics.com, cdsmfs.com, fetwo.com and 3pls.net.

cfdzs.com shares at least some mail servers with other domains, for example nlsensor.com, ydxan.com, izonesport.com, baoquanqp.com and zgsm-wireharness.com.

Host names with two IP numbers: mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

Host names with one IP number: mxw.mxhichina.com points to 47.246.99.195.

cfdzs.com - robtex.com

cfdzs.com

com