sd2000.com - dns.ninja

`sd2000.com`

DNSSEC	⚠️ Not signed
A	39.103.170.94^{🇨🇳 Alibaba-Cloud39.100.0.0/14 CT BeiJing IDC}
NS	`dns3.hichina.com` ⭐
		A	2408:4009:501::11^{🇨🇳 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	`dns4.hichina.com`
		A	2408:4009:501::12^{🇨🇳 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,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`dns3.hichina.com`hostmaster@hichina.com 2026-05-28 #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=1781635220

Subdomains

www.sd2000.com

Same first word

sd2000.net

sd2000.de

sd2000.com

sd2000.com.br

Similar names

ds2000.ru

2000ds.com

DNS History

11 records (5 active, 6 former)

●NSdns3.hichina.com2026-03-11 → 2026-06-16 · 3 obs

○ 2017-08-10 21:32:02
● 2026-03-11 06:38:48
● 2026-06-16 19:01:38

●NSdns4.hichina.com2026-03-11 → 2026-06-16 · 3 obs

○ 2017-08-10 21:32:02
● 2026-03-11 06:38:48
● 2026-06-16 19:01:38

○NSns1.sarenet.es2015-08-19 → 2017-08-10 · 4 obs

● 2015-08-19 21:44:24
● 2017-08-10 21:32:02
○ 2026-03-11 06:38:48
○ 2026-06-16 19:01:38

○NSns2.sarenet.es2015-08-19 → 2017-08-10 · 4 obs

● 2015-08-19 21:44:24
● 2017-08-10 21:32:02
○ 2026-03-11 06:38:48
○ 2026-06-16 19:01:38

●MXmxbiz1.qq.com2026-03-11 → 2026-06-16 · 3 obs

○ 2017-08-10 21:32:02
● 2026-03-11 06:38:48
● 2026-06-16 19:01:38

●MXmxbiz2.qq.com2026-03-11 → 2026-06-16 · 3 obs

○ 2017-08-10 21:32:02
● 2026-03-11 06:38:48
● 2026-06-16 19:01:38

○MXsd2000-com.mail.protection.outlook.com2016-03-19 → 2017-08-10 · 5 obs

○ 2015-08-19 21:44:24
● 2016-03-19 23:10:00
● 2017-08-10 21:32:02
○ 2026-03-11 06:38:48
○ 2026-06-16 19:01:38

○MXsmtp.sarenet.es2015-08-19 → 2016-07-17 · 4 obs

● 2015-08-19 21:44:24
● 2016-07-17 16:00:12
○ 2017-08-10 21:32:02
○ 2026-06-16 19:01:38

○A194.30.0.2072015-08-19 → 2016-07-17 · 4 obs

● 2015-08-19 21:44:24
● 2016-07-17 16:00:12
○ 2017-08-10 21:32:02
○ 2026-06-16 19:01:38

○A194.30.0.652015-08-19 → 2016-07-17 · 4 obs

● 2015-08-19 21:44:24
● 2016-07-17 16:00:12
○ 2017-08-10 21:32:02
○ 2026-06-16 19:01:38

●A39.103.170.942026-03-11 → 2026-06-16 · 3 obs

○ 2017-08-10 21:32:02
● 2026-03-11 06:38:48
● 2026-06-16 19:01:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net...	-
sd2000.com	dns3.hichina.com, dns4.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.44

NS records: dns3.hichina.com, dns4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sd2000.com (unsigned zone)

⏱️ Timing

Total: 1144ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`39.103.170.94`
NS	2	`dns4.hichina.com, dns3.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`dns3.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns3.hichina.com, dns3.hichina.com, dns3.hichina.com...)

Analysis

Hierarchy

The domain www.sd2000.com falls under the parent sd2000.com.

IP Addresses

sd2000.com directs to one IP number, which is 39.103.170.94.

www.sd2000.com is an example of another host name that shares IP numbers with sd2000.com.

Name Servers

sd2000.com has two authoritative name servers — dns3.hichina.com and dns4.hichina.com.

sd2000.com has the same name server delegation as a number of other domains, such as sogeche.com, savanian.com, axwi.cn and two more.

At least some of sd2000.com's name servers are shared with other domains, for example thzedu.com, sonbs.net, haalthy.com and two more.

These name servers tend to be deployed in combination with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names resolving to 9 IP numbers:

dns3.hichina.com points to 39.96.153.43, 39.96.153.63, 47.118.199.203 and 6 other IP addresses.

dns4.hichina.com points to 39.96.153.44, 39.96.153.54, 47.118.199.204 and 6 other IP addresses.

Mail Servers

The MX records for sd2000.com point to two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

sd2000.com has the same mail server arrangement as a number of other domains, for example qdsanli.com, ygmy123.com, playyah.com and two more.

sd2000.com shares at least some of its mail servers with other domains — for example pq1959.com, zhltw.cn, hotel98.com and two more.