`tangwatch.com`

DNSSEC	⚠️ Not signed
A	52.221.10.117^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
		PTR	`ec2-52-221-10-117.ap-southeast-1.compute.amazonaws.com`
NS	`dns23.hichina.com` ⭐
		A	2408:4009:501::31^{🇨🇳 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	`dns24.hichina.com`
		A	2408:4009:501::32^{🇨🇳 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	`dns23.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=1774558757

Subdomains

www.tangwatch.com

Same first word

tangwatch.myshopify.com

tangwatch.com

DNS History

12 records (5 active, 7 former)

●NSdns23.hichina.com2026-03-26 → 2026-03-26 · 2 obs

○ 2017-04-05 04:49:52
● 2026-03-26 21:17:52

●NSdns24.hichina.com2026-03-26 → 2026-03-26 · 2 obs

○ 2017-04-05 04:49:52
● 2026-03-26 21:17:52

○NSns01.cashparking.com2015-06-03 → 2016-01-18 · 4 obs

● 2015-06-03 18:31:12
● 2016-01-18 22:00:36
○ 2016-04-13 21:19:36
○ 2026-03-26 21:17:52

○NSvip1.alidns.com2016-09-25 → 2017-04-05 · 4 obs

○ 2016-04-13 21:19:36
● 2016-09-25 03:46:26
● 2017-04-05 04:49:52
○ 2026-03-26 21:17:52

○NSvip2.alidns.com2016-09-25 → 2017-04-05 · 4 obs

○ 2016-04-13 21:19:36
● 2016-09-25 03:46:26
● 2017-04-05 04:49:52
○ 2026-03-26 21:17:52

○MXmailstore1.secureserver.net2015-06-03 → 2016-01-18 · 4 obs

● 2015-06-03 18:31:12
● 2016-01-18 22:00:36
○ 2016-04-13 21:19:36
○ 2026-03-26 21:17:52

●MXmxn.mxhichina.com2016-09-25 → 2026-03-26 · 3 obs

○ 2016-04-13 21:19:36
● 2016-09-25 03:46:26
● 2026-03-26 21:17:52

●MXmxw.mxhichina.com2016-09-25 → 2026-03-26 · 3 obs

○ 2016-04-13 21:19:36
● 2016-09-25 03:46:26
● 2026-03-26 21:17:52

○MXsmtp.secureserver.net2015-06-03 → 2016-01-18 · 4 obs

● 2015-06-03 18:31:12
● 2016-01-18 22:00:36
○ 2016-04-13 21:19:36
○ 2026-03-26 21:17:52

○A120.24.19.1652016-09-25 → 2016-09-25 · 4 obs

○ 2016-04-13 21:19:36
● 2016-09-25 03:46:26
○ 2017-04-05 04:49:52
○ 2026-03-26 21:17:52

○A184.168.221.962015-06-03 → 2016-01-18 · 4 obs

● 2015-06-03 18:31:12
● 2016-01-18 22:00:36
○ 2016-04-13 21:19:36
○ 2026-03-26 21:17:52

●A52.221.10.1172017-04-05 → 2026-03-26 · 3 obs

○ 2016-09-25 03:46:26
● 2017-04-05 04:49:52
● 2026-03-26 21:17:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tangwatch.com	dns23.hichina.com, dns24.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns23.hichina.com, dns24.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tangwatch.com (unsigned zone)

⏱️ Timing

Total: 3515ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.221.10.117`
NS	2	`dns23.hichina.com, dns24.hichina.com`
MX	2	`mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
SOA	1	`dns23.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)

Analysis

Hierarchy

tangwatch.com is the parent of www.tangwatch.com.

IP Addresses

tangwatch.com resolves to one IP number: 52.221.10.117.

Other host names such as ec2-52-221-10-117.ap-southeast-1.compute.amazonaws.com and www.tangwatch.com share IP numbers with tangwatch.com.

Name Servers

tangwatch.com is delegated to two name servers dns23.hichina.com and dns24.hichina.com.

tangwatch.com shares the same name server setup as other domains, for instance hxcement.com, ql-art.com, tmjywx.com, sslpzx.com and cabee.org.

tangwatch.com at least partially shares name servers with other domains, for instance nbgsl.com, jinqu.com, nonobank.com, delem.xyz and ilikegroup.net.

these name servers are often used together with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers:

dns23.hichina.com points to: 2408:4009:501::31, 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.

dns24.hichina.com points to: 2408:4009:501::32, 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

Two mail servers handle tangwatch.com: mxn.mxhichina.com and mxw.mxhichina.com.

tangwatch.com shares the same mail server setup as other domains, for instance danrel.com, xiaotiannet.com, e-dmhc.com, xunshang.cc and xlq.cn.

tangwatch.com shares some mail servers with other domains, at least partially, for instance sz-jlc-pcb.com, t-han.com, kexinssl.com, dtes.cn and iqa.org.

these mail servers are often used alongside mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

Two IP numbers for a host: mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

One IP number for a host: mxw.mxhichina.com points to 47.246.99.195.

tangwatch.com - robtex.com

tangwatch.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`tangwatch.com`

`com`