`chuncotechrubber.com`

DNSSEC	⚠️ Not signed
A	43.135.137.172^{🇺🇸 TENCENT-NET-AP-CN43.135.128.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
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	`hzmx01.mxmail.netease.com` ⭐
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	`dns21.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=1785756157

Same first word

chuncotechrubber.com

DNS History

5 records (5 active, 0 former)

●NSdns21.hichina.com2026-03-31 → 2026-08-03 · 2 obs

● 2026-03-31 12:49:58
● 2026-08-03 11:26:44

●NSdns22.hichina.com2026-03-31 → 2026-08-03 · 2 obs

● 2026-03-31 12:49:58
● 2026-08-03 11:26:44

●MXhzmx01.mxmail.netease.com2026-03-31 → 2026-08-03 · 2 obs

● 2026-03-31 12:49:58
● 2026-08-03 11:26:44

●MXhzmx02.mxmail.netease.com2026-03-31 → 2026-08-03 · 2 obs

● 2026-03-31 12:49:58
● 2026-08-03 11:26:44

●A43.135.137.1722026-03-31 → 2026-08-03 · 2 obs

● 2026-03-31 12:49:58
● 2026-08-03 11:26:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net...	-
chuncotechrubber.com	dns21.hichina.com, dns22.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chuncotechrubber.com (unsigned zone)

⏱️ Timing

Total: 627ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.135.137.172`
NS	2	`dns21.hichina.com, dns22.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	`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

IP Addresses

chuncotechrubber.com has exactly one IP address — 43.135.137.172.

fqdfan.com, eastmatecarbon.com, cnhandpack.com plus two other host names have IP numbers in common with chuncotechrubber.com.

Name Servers

chuncotechrubber.com is served by two delegated name servers, dns21.hichina.com and dns22.hichina.com.

The name server configuration of chuncotechrubber.com is shared with other domains, for instance airychem.com, laserrd.com, szjinli.com.cn and two others.

chuncotechrubber.com partially shares its NS delegation with several other domains, including babeb.cn, 168cloud.com, jihuiwu.com and two others.

In DNS configurations, these name servers often share authority with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and 3 other name servers.

Hosts with 9 IP addresses each:

dns21.hichina.com carries IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, with 6 other addresses beyond those.

dns22.hichina.com carries IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, with 6 other addresses beyond those.

Mail Servers

chuncotechrubber.com uses two mail servers, hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

The mail server setup of chuncotechrubber.com matches that of other domains such as hxzyc.com, awsings.com, jzsz.com.cn and two others.

At least some of the mail servers used by chuncotechrubber.com are shared with other domains: tayom.com, st.sdju.edu.cn, ima.ltd and two others among them.

These mail servers tend to be used in conjunction with the mail servers mxhm.qiye.163.com.

Host names pointing to two IP addresses:

hzmx02.mxmail.netease.com maps to two IP addresses — 47.251.71.119 and 47.251.84.126.

chuncotechrubber.com - robtex.com