`chinachemsourcehk.com`

DNSSEC	⚠️ Not signed
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 SHIDC}
NS	`ns2.chinanetsun.com`
MX	`mx4.chinanetsun.com` ⭐
		A	180.235.66.99^{🇨🇳 SHANGHAITELECOM180.235.64.0/22 SHIDC}
MX	`mx4a.chinanetsun.com`⁽²⁰⁾
		A	162.14.140.149^{🇨🇳 TENCENT-NET-AP162.14.128.0/20}
TXT	`v=spf1 include:spf.chinanetsun.com -all`
SOA	`ns1.chinanetsun.com`task@netsun.com 2007-03-07 #7

`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=1784999587

Same first word

chinachemsourcehk.com

DNS History

4 records (4 active, 0 former)

●NSns1.chinanetsun.com2015-06-24 → 2026-07-25 · 2 obs

● 2015-06-24 04:46:22
● 2026-07-25 17:17:22

●NSns2.chinanetsun.com2015-11-04 → 2026-07-25 · 3 obs

○ 2015-06-24 04:46:22
● 2015-11-04 17:30:44
● 2026-07-25 17:17:22

●MXmx4.chinanetsun.com2015-06-24 → 2026-07-25 · 2 obs

● 2015-06-24 04:46:22
● 2026-07-25 17:17:22

●MXmx4a.chinanetsun.com2015-06-24 → 2026-07-25 · 2 obs

● 2015-06-24 04:46:22
● 2026-07-25 17:17:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
chinachemsourcehk.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 chinachemsourcehk.com (unsigned zone)

⏱️ Timing

Total: 602ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.chinanetsun.com, ns1.chinanetsun.com`
MX	2	`mx4a.chinanetsun.com (pri: 20), mx4.chinanetsun.com (pri: 10)`
TXT	1	`v=spf1 include:spf.chinanetsun.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

Name Servers

chinachemsourcehk.com is served by two delegated name servers, ns1.chinanetsun.com and ns2.chinanetsun.com.

chinachemsourcehk.com shares its NS records with other domains, for example wfdyes.com, chinacapsule.com, czkmk.com and two others.

Host names that have two IP addresses:

ns1.chinanetsun.com maps to two IP addresses — 180.235.66.112 and 240e:96c:200:2e03::7.

Mail Servers

chinachemsourcehk.com is served by two mail servers, mx4.chinanetsun.com and mx4a.chinanetsun.com.

Among the domains sharing a mail server setup with chinachemsourcehk.com are abc-chem.com, zjfqjt.com, zjqzlcgy.com and two others.

There is at least a partial MX overlap between chinachemsourcehk.com and other domains, including peacechem.com, gzdiecheng.com, syccwood.com and two others.

Each of mx4.chinanetsun.com and mx4a.chinanetsun.com has one IP address: mx4.chinanetsun.com uses 180.235.66.99 and mx4a.chinanetsun.com uses 162.14.140.149.

chinachemsourcehk.com - robtex.com