`tychemical.com`

DNSSEC	⚠️ Not signed
A	115.238.21.54^{🇨🇳 CT-HangZhou-IDC115.238.0.0/19 Chinanet-HangZhou-IDC}
NS	`ns1.chinanetsun.com` ⭐
		A	240e:96c:200:2e03::7^{🇨🇳 SHANGHAITELECOM240e:96c::/32 Chinanet Shanghai}
		A	180.235.66.112^{🇨🇳 SHANGHAITELECOM180.235.64.0/22 Chinanet Shanghai}
NS	`ns2.chinanetsun.com`
		A	240e:96c:200:2e03::70^{🇨🇳 SHANGHAITELECOM240e:96c::/32 Chinanet Shanghai}
		A	222.73.8.7^{🇨🇳 SHANGHAITELECOM222.73.8.0/21 SHIDC}
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	`ns1.chinanetsun.com`task@netsun.com 2006-10-13 #10

`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=1776091722

WOT: SAFE (68/100)

Same first word

tychemical.com.cn

tychemical.com

DNS History

7 records (5 active, 2 former)

●NSns1.chinanetsun.com2015-07-08 → 2026-04-13 · 2 obs

● 2015-07-08 20:24:10
● 2026-04-13 15:03:44

●NSns2.chinanetsun.com2015-07-08 → 2026-04-13 · 2 obs

● 2015-07-08 20:24:10
● 2026-04-13 15:03:44

●MXhzmx01.mxmail.netease.com2019-08-25 → 2026-04-13 · 3 obs

○ 2017-02-16 18:58:08
● 2019-08-25 10:00:00
● 2026-04-13 15:03:44

●MXhzmx02.mxmail.netease.com2019-08-25 → 2026-04-13 · 3 obs

○ 2017-02-16 18:58:08
● 2019-08-25 10:00:00
● 2026-04-13 15:03:44

○MXmx.c2.corpease.net2015-07-08 → 2016-06-27 · 4 obs

● 2015-07-08 20:24:10
● 2016-06-27 02:02:30
○ 2017-02-16 18:58:08
○ 2026-04-13 15:03:44

○MXmx.c2.icoremail.net2017-02-16 → 2017-02-16 · 4 obs

○ 2016-06-27 02:02:30
● 2017-02-16 18:58:08
○ 2019-08-25 10:00:00
○ 2026-04-13 15:03:44

●A115.238.21.542026-04-13 → 2026-04-13 · 2 obs

● 2026-04-13 15:03:42
● 2026-04-13 15:03:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net...	-
tychemical.com	ns1.chinanetsun.com, ns2.chinanetsun.com	4 records

✅ Authoritative Response

Server:222.73.8.7

NS records: ns1.chinanetsun.com, ns2.chinanetsun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tychemical.com (unsigned zone)

⏱️ Timing

Total: 518ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`115.238.21.54`
NS	2	`ns2.chinanetsun.com, ns1.chinanetsun.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	`ns1.chinanetsun.com task.netsun.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.chinanetsun.com, ns1.chinanetsun.com, ns2.chinanetsun.com...)

Analysis

IP Addresses

tychemical.com points to a single IP: 115.238.21.54.

Other host names, for instance hubeiqg.com, jxsdkj.com, bolachem.com, mjs-gutex.com and webk.chinanetsun.com share IP numbers with tychemical.com.

Name Servers

tychemical.com's delegation is to two name servers ns1.chinanetsun.com and ns2.chinanetsun.com.

tychemical.com shares the same name server configuration as other domains, such as nuohey.com, acticarbon.com, cqwl.com, xianle.com and zzmsm.com.

tychemical.com shares name servers with other domains at least partially, for instance syefj.com, sllxj.cn and chemik.com.

Host names with two IP numbers: ns1.chinanetsun.com points to 240e:96c:200:2e03::7 and 180.235.66.112; ns2.chinanetsun.com points to 240e:96c:200:2e03::70 and 222.73.8.7

Mail Servers

Two mail servers hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com handle tychemical.com.

tychemical.com uses the same mail server setup as other domains such as superhpc.com, xcyw.cn, solaxpower.com, sk1999.com and joholife.com.

tychemical.com shares mail servers with other domains at least in part, for instance everfineplastics.com, xlaserlab.com and merauno.com.

Host names with two IP numbers:

The host names hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com point to 8.209.70.223 and 8.209.88.255.

Host names that point to 8.209.70.223: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

Host names that point to 8.209.88.255: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

tychemical.com - robtex.com

tychemical.com

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