sd-dc.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sd-dc.com`

DNSSEC	⚠️ Not signed
A	47.112.175.196^{🇨🇳 Alibaba-Cloud47.112.0.0/16 Aliyun Computing Co., LTD}
NS	`ns19.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns20.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
MX	`mta-ent.21cn.com` ⭐
		A	183.56.203.132^{🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC183.56.192.0/20 CloudVsp.Inc-HYC-double - GZNFJDW Network unicast}
		A	183.56.205.179^{🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC183.56.192.0/20 CloudVsp.Inc-HYC-double - GZNFJDW Network unicast}
SOA	`ns19.xincache.com`enterprise1dnsadmin@dnspod.com serial=1601968487

`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=1786963059

Subdomains

www.sd-dc.com

Same first word

sd-dc.com

Similar names

dsd-c.fr

csd-d.de

s-ddc.net

sd-cd.com

ds-cd.com

cs-dd.com

dd-sc.com

dc-sd.com

cd-sd.com

dd-cs.com

ds-dc.com

dds-c.com

csd-d.com

s-ddc.ru

cds-d.de

DNS History

7 records (4 active, 3 former)

○NSns13.xincache.com2015-06-07 → 2016-08-24 · 4 obs

● 2015-06-07 12:46:56
● 2016-08-24 09:09:04
○ 2017-04-01 22:16:58
○ 2026-08-17 10:54:52

○NSns14.xincache.com2015-06-07 → 2016-08-24 · 4 obs

● 2015-06-07 12:46:56
● 2016-08-24 09:09:04
○ 2017-04-01 22:16:58
○ 2026-08-17 10:54:52

●NSns19.xincache.com2017-04-01 → 2026-08-17 · 3 obs

○ 2016-08-24 09:09:04
● 2017-04-01 22:16:58
● 2026-08-17 10:54:52

●NSns20.xincache.com2017-04-01 → 2026-08-17 · 3 obs

○ 2016-08-24 09:09:04
● 2017-04-01 22:16:58
● 2026-08-17 10:54:52

●MXmta-ent.21cn.com2015-06-07 → 2026-08-17 · 2 obs

● 2015-06-07 12:46:56
● 2026-08-17 10:54:52

○A124.172.156.2102015-06-07 → 2017-06-07 · 4 obs

● 2015-06-07 12:46:56
● 2017-06-07 19:27:46
○ 2026-03-30 09:36:36
○ 2026-08-17 10:54:52

●A47.112.175.1962026-03-30 → 2026-08-17 · 3 obs

○ 2017-06-07 19:27:46
● 2026-03-30 09:36:36
● 2026-08-17 10:54:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sd-dc.com	ns19.xincache.com, ns20.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sd-dc.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.112.175.196`
NS	2	`ns20.xincache.com, ns19.xincache.com`
MX	1	`mta-ent.21cn.com (pri: 9)`
SOA	1	`ns19.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)

Analysis

Hierarchy

www.sd-dc.com is delegated beneath sd-dc.com.

IP Addresses

sd-dc.com directs to one IP number, which is 47.112.175.196.

Among the host names that share IP numbers with sd-dc.com are china-sme.com, chao-feng.com, topsit.cn and two others.

Name Servers

DNS delegation for sd-dc.com points to two name servers: ns19.xincache.com and ns20.xincache.com.

sd-dc.com has the same name server delegation as a number of other domains, such as 576zx.com, ppfz.com.cn, jyhyl.cn and two more.

There is at least partial name server overlap between sd-dc.com and other domains — mol-logistics.cn, 023bj.net, fenxi.com.cn and two more among them.

These name servers are routinely deployed together with the name servers ns11.xincache.com.

Host names resolving to 8 IP numbers:

ns19.xincache.com has IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, plus 5 other.

Host names resolving to 7 IP numbers:

ns20.xincache.com has IP addresses 1.12.0.1, 36.155.149.176 and 112.80.181.111, plus 4 other.

Mail Servers

sd-dc.com routes its mail through a single mail server, mta-ent.21cn.com.

sd-dc.com has the same mail server arrangement as a number of other domains, for example ever-shine.21cn.com, max2-112.guangzhou.gd.cn, max1-36.guangzhou.gd.cn and two more.

sd-dc.com shares at least some of its mail servers with other domains — for example shiyi-machinery.com, ty.chinatelecom.cn, gtl-asia.com and two more.

It is common to find these mail servers paired with the mail servers mailcdn.21cn.com.

mta-ent.21cn.com carries two IP numbers: 183.56.203.132 and 183.56.205.179.