hdtytech.com - dns.ninja

`hdtytech.com`

DNSSEC	⚠️ Not signed
A	121.43.198.210^{🇨🇳 Alibaba-Cloud121.42.0.0/15}
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 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	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 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`
SOA	`dns17.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=1786349754

Same first word

hdtytech.com

DNS History

10 records (5 active, 5 former)

●NSdns17.hichina.com2018-10-19 → 2026-08-10 · 3 obs

○ 2016-04-07 05:49:02
● 2018-10-19 22:05:32
● 2026-08-10 08:26:16

●NSdns18.hichina.com2018-10-19 → 2026-08-10 · 3 obs

○ 2016-04-07 05:49:02
● 2018-10-19 22:05:32
● 2026-08-10 08:26:16

○NSns1.dns.com.cn2015-06-13 → 2016-04-07 · 4 obs

● 2015-06-13 06:25:26
● 2016-04-07 05:49:02
○ 2018-10-19 22:05:32
○ 2026-08-10 08:26:16

○NSns2.dns.com.cn2015-06-13 → 2016-04-07 · 4 obs

● 2015-06-13 06:25:26
● 2016-04-07 05:49:02
○ 2018-10-19 22:05:32
○ 2026-08-10 08:26:16

○MXmxbiz1.qq.com2015-06-13 → 2016-04-07 · 4 obs

● 2015-06-13 06:25:26
● 2016-04-07 05:49:02
○ 2018-10-19 22:05:32
○ 2026-08-10 08:26:16

○MXmxbiz2.qq.com2015-06-13 → 2016-04-07 · 4 obs

● 2015-06-13 06:25:26
● 2016-04-07 05:49:02
○ 2018-10-19 22:05:32
○ 2026-08-10 08:26:16

●MXmxn.mxhichina.com2018-10-19 → 2026-08-10 · 3 obs

○ 2016-04-07 05:49:02
● 2018-10-19 22:05:32
● 2026-08-10 08:26:16

●MXmxw.mxhichina.com2018-10-19 → 2026-08-10 · 3 obs

○ 2016-04-07 05:49:02
● 2018-10-19 22:05:32
● 2026-08-10 08:26:16

○A120.26.99.862018-10-19 → 2018-10-19 · 3 obs

● 2018-10-19 22:05:32
○ 2026-03-02 02:23:06
○ 2026-08-10 08:26:16

●A121.43.198.2102026-03-02 → 2026-08-10 · 3 obs

○ 2018-10-19 22:05:32
● 2026-03-02 02:23:06
● 2026-08-10 08:26:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hdtytech.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hdtytech.com (unsigned zone)

⏱️ Timing

Total: 3586ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.43.198.210`
NS	2	`dns18.hichina.com, dns17.hichina.com`
MX	2	`mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10)`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

IP Addresses

hdtytech.com has exactly one IP address — 121.43.198.210.

Name Servers

hdtytech.com is served by two delegated name servers, dns17.hichina.com and dns18.hichina.com.

The name server configuration of hdtytech.com is shared with other domains, for instance hbsse.com, smartncs.com, wow-o.com and two others.

hdtytech.com shares at least some of its name servers with other domains, for example itrade.ltd, anysight.com, gbhui.com.cn and 18988.cn.

These name servers tend to be used in conjunction with the name servers ns1.alidns.com.

Hosts with 9 IP addresses each:

dns17.hichina.com carries IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, with 6 other addresses beyond those.

dns18.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

hdtytech.com uses two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.

The mail server setup of hdtytech.com matches that of other domains such as gz-yongli.cn, daoarea.com, lifefit.cn and two others.

At least some of the mail servers used by hdtytech.com are shared with other domains: hoseron.com, coinw.ai, seitri.com and two others among them.

Host names pointing to two IP addresses:

mxn.mxhichina.com maps to two IP addresses — 47.246.136.231 and 47.246.137.47.

Host names resolving to a single IP address:

mxw.mxhichina.com points to the IP address 47.246.99.195.