`dfdchem.com`

DNSSEC	⚠️ Not signed
A	47.92.2.172^{🇨🇳 Alibaba-Cloud47.92.0.0/15 CT BeiJing IDC}
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	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -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=1776802187

Same first word

dfdchem.com

DNS History

12 records (5 active, 7 former)

●NSdns25.hichina.com2016-03-29 → 2026-04-21 · 3 obs

○ 2015-10-18 09:20:18
● 2016-03-29 15:00:26
● 2026-04-21 20:29:34

●NSdns26.hichina.com2016-03-29 → 2026-04-21 · 3 obs

○ 2015-10-18 09:20:18
● 2016-03-29 15:00:26
● 2026-04-21 20:29:34

○NSns1.goodnic.net2015-05-22 → 2015-10-18 · 4 obs

● 2015-05-22 06:42:44
● 2015-10-18 09:20:18
○ 2016-03-29 15:00:26
○ 2026-04-21 20:29:34

○NSns2.goodnic.net2015-05-22 → 2015-10-18 · 4 obs

● 2015-05-22 06:42:44
● 2015-10-18 09:20:18
○ 2016-03-29 15:00:26
○ 2026-04-21 20:29:34

●MXhzmx01.mxmail.netease.com2026-03-17 → 2026-04-21 · 3 obs

○ 2016-09-12 20:53:26
● 2026-03-17 20:20:48
● 2026-04-21 20:29:34

●MXhzmx02.mxmail.netease.com2026-03-17 → 2026-04-21 · 3 obs

○ 2016-09-12 20:53:26
● 2026-03-17 20:20:48
● 2026-04-21 20:29:34

○MXqiye163mx01.mxmail.netease.com2015-05-22 → 2016-09-12 · 4 obs

● 2015-05-22 06:42:44
● 2016-09-12 20:53:26
○ 2026-03-17 20:20:48
○ 2026-04-21 20:29:34

○MXqiye163mx02.mxmail.netease.com2015-05-22 → 2016-09-12 · 4 obs

● 2015-05-22 06:42:44
● 2016-09-12 20:53:26
○ 2026-03-17 20:20:48
○ 2026-04-21 20:29:34

○A103.25.22.752016-03-29 → 2016-03-29 · 4 obs

○ 2015-10-18 09:20:18
● 2016-03-29 15:00:26
○ 2016-09-12 20:53:26
○ 2026-04-21 20:29:34

○A103.25.22.762016-09-12 → 2016-09-12 · 4 obs

○ 2016-03-29 15:00:26
● 2016-09-12 20:53:26
○ 2026-03-17 20:20:48
○ 2026-04-21 20:29:34

○A103.25.22.872015-05-22 → 2015-10-18 · 4 obs

● 2015-05-22 06:42:44
● 2015-10-18 09:20:18
○ 2016-03-29 15:00:26
○ 2026-04-21 20:29:34

●A47.92.2.1722026-03-17 → 2026-04-21 · 3 obs

○ 2016-09-12 20:53:26
● 2026-03-17 20:20:48
● 2026-04-21 20:29:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
dfdchem.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 dfdchem.com (unsigned zone)

⏱️ Timing

Total: 745ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.92.2.172`
NS	2	`dns25.hichina.com, dns26.hichina.com`
MX	2	`hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com -all`
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

dfdchem.com points to a single IP address: 47.92.2.172.

Name Servers

dfdchem.com is delegated to two name servers: dns25.hichina.com and dns26.hichina.com.

dfdchem.com uses the same name server setup as other domains, including elec-reform.cn, feitexbazin.com, zpdai.com, goldenimg.cn and haijinshu.com.

dfdchem.com at least partially shares name servers with other domains; for instance icphm.org, pn11.com and hiho.info.

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

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

dfdchem.com uses the same mail server setup as other domains, for instance zttest.com, muliao.com, sdmcbearing.com, chenghuicpa.com and powerlot.com.

Host names with two IP numbers:

hzmx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

hzmx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

Names pointing to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

Names pointing to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

dfdchem.com - robtex.com

dfdchem.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`dfdchem.com`

`com`