ddsz-tech.com - dns.ninja

`ddsz-tech.com`

DNSSEC	⚠️ Not signed
A	47.98.210.24^{🇨🇳 Alibaba-Cloud47.98.0.0/15 Hangzhou Alibaba Advertising Co.,Ltd.}
NS	`dns7.hichina.com` ⭐
		A	2408:4009:501::15^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	139.224.142.123^{🇨🇳 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	`dns8.hichina.com`
		A	2408:4009:501::16^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 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	139.224.142.124^{🇨🇳 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,}
SOA	`dns7.hichina.com`hostmaster@hichina.com 2026-06-04 #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=1786099454

Same first word

ddsz-tech.com

DNS History

8 records (3 active, 5 former)

●NSdns7.hichina.com2026-02-23 → 2026-08-07 · 3 obs

○ 2017-04-20 04:00:50
● 2026-02-23 11:07:22
● 2026-08-07 11:02:06

●NSdns8.hichina.com2026-02-23 → 2026-08-07 · 3 obs

○ 2017-04-20 04:00:50
● 2026-02-23 11:07:22
● 2026-08-07 11:02:06

○NSns3.xrnet.cn2015-08-23 → 2017-04-20 · 4 obs

● 2015-08-23 07:52:28
● 2017-04-20 04:00:50
○ 2026-02-23 11:07:22
○ 2026-08-07 11:02:06

○NSns4.xrnet.cn2015-12-23 → 2017-04-20 · 5 obs

○ 2015-08-23 07:52:28
● 2015-12-23 13:18:30
● 2017-04-20 04:00:50
○ 2026-02-23 11:07:22
○ 2026-08-07 11:02:06

○MXmail.ddsz-tech.com2015-12-23 → 2017-04-20 · 4 obs

● 2015-12-23 13:18:30
● 2017-04-20 04:00:50
○ 2026-02-23 11:07:22
○ 2026-08-07 11:02:06

○A103.61.243.2182016-07-25 → 2017-04-20 · 5 obs

○ 2016-03-24 15:19:10
● 2016-07-25 03:51:14
● 2017-04-20 04:00:50
○ 2026-02-23 11:07:22
○ 2026-08-07 11:02:06

○A180.178.61.1952015-08-23 → 2016-03-24 · 4 obs

● 2015-08-23 07:52:28
● 2016-03-24 15:19:10
○ 2016-07-25 03:51:14
○ 2026-08-07 11:02:06

●A47.98.210.242026-02-23 → 2026-08-07 · 3 obs

○ 2017-04-20 04:00:50
● 2026-02-23 11:07:22
● 2026-08-07 11:02:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
ddsz-tech.com	dns7.hichina.com, dns8.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.44

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ddsz-tech.com (unsigned zone)

⏱️ Timing

Total: 592ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.98.210.24`
NS	2	`dns7.hichina.com, dns8.hichina.com`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)

Analysis

IP Addresses

ddsz-tech.com resolves to just one IP address, 47.98.210.24.

Two other host names, along with luyongfoam.com, msskfyy.com and www.mapcore.com.cn, also share IP numbers with ddsz-tech.com.

Name Servers

ddsz-tech.com is delegated to two name servers: dns7.hichina.com and dns8.hichina.com.

ddsz-tech.com shares its NS records with other domains, for example zmgan.com, flashgeo.com, y43.net and two others.

ddsz-tech.com partially shares its NS delegation with several other domains, including gc025.com, ellis.cn, aikw.cn and two others.

These name servers are regularly seen alongside ns1.alidns.com and ns2.alidns.com as name servers.

DNS names with 9 IP addresses:

dns7.hichina.com resolves to 39.96.153.43, 39.96.153.63, 47.118.199.203 and 6 other IP addresses.

dns8.hichina.com resolves to 39.96.153.44, 39.96.153.54, 47.118.199.204 and 6 other IP addresses.