sinacdn.com - dns.ninja

`sinacdn.com`

DNSSEC	⚠️ Not signed
NS	`ns1.sinacloud.com` ⭐ ⚠️ Not in parent delegation
NS	`ns1.sinacloud.net` ⚠️ Not in zone NS records
		A	220.181.172.233^{🇨🇳 CHINA-1220.181.168.0/21 CMI (Customer Route)}
NS	`ns2.sinacloud.com` ⚠️ Not in parent delegation
		A	14.116.224.227^{🇨🇳 CHINANET-BACKBONE14.112.0.0/12 China Telecom Network}
		A	27.221.16.37^{🇨🇳 CHINA169-Backbone27.192.0.0/11 China Unicom Shandong Province Network}
		A	220.181.172.232^{🇨🇳 CHINA-1220.181.168.0/21 CMI (Customer Route)}
NS	`ns2.sinacloud.net` ⚠️ Not in zone NS records
		A	220.181.172.232^{🇨🇳 CHINA-1220.181.168.0/21 CMI (Customer Route)}
NS	`ns3.sinacloud.net` ⚠️ Not in zone NS records
		A	27.221.16.36^{🇨🇳 CHINA169-Backbone27.192.0.0/11 China Unicom Shandong Province Network}
		A	27.221.16.37^{🇨🇳 CHINA169-Backbone27.192.0.0/11 China Unicom Shandong Province Network}
NS	`ns4.sinacloud.net` ⚠️ Not in zone NS records
		A	14.116.224.226^{🇨🇳 CHINANET-BACKBONE14.112.0.0/12 China Telecom Network}
		A	14.116.224.227^{🇨🇳 CHINANET-BACKBONE14.112.0.0/12 China Telecom Network}
SOA	`ns1.sinacloud.com`domain@sinacloud.com serial=1776823657

`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=1781347453

Previously NS for

sinacdn.com

Same first word

sinacdn.com

Similar names

sindacn.com

andsinc.com

scandni.com

sandinc.com

canndis.com

cnsandi.com

indscan.com

dicanns.net

nandisc.com

candsni.com

icandns.com

nsdainc.org

dicanns.ca

idscann.com

idnscan.net

nadsinc.com

scanndi.com

acindns.com

DNS History

11 records (6 active, 5 former)

○NSns1.sae.sina.com.cn2015-08-02 → 2017-03-29 · 4 obs

● 2015-08-02 05:25:00
● 2017-03-29 22:54:00
○ 2026-03-02 13:20:20
○ 2026-06-13 10:48:14

●NSns1.sinacloud.com2026-03-02 → 2026-06-13 · 3 obs

○ 2017-03-29 22:54:00
● 2026-03-02 13:20:20
● 2026-06-13 10:48:14

●NSns1.sinacloud.net2026-03-02 → 2026-06-13 · 3 obs

○ 2017-03-29 22:54:00
● 2026-03-02 13:20:20
● 2026-06-13 10:48:14

○NSns2.sae.sina.com.cn2015-08-02 → 2017-03-29 · 4 obs

● 2015-08-02 05:25:00
● 2017-03-29 22:54:00
○ 2026-03-02 13:20:20
○ 2026-06-13 10:48:14

●NSns2.sinacloud.com2026-03-02 → 2026-06-13 · 3 obs

○ 2017-03-29 22:54:00
● 2026-03-02 13:20:20
● 2026-06-13 10:48:14

●NSns2.sinacloud.net2026-03-02 → 2026-06-13 · 3 obs

○ 2017-03-29 22:54:00
● 2026-03-02 13:20:20
● 2026-06-13 10:48:14

○NSns3.sae.sina.com.cn2015-08-02 → 2017-03-29 · 4 obs

● 2015-08-02 05:25:00
● 2017-03-29 22:54:00
○ 2026-03-02 13:20:20
○ 2026-06-13 10:48:14

●NSns3.sinacloud.net2026-03-02 → 2026-06-13 · 3 obs

○ 2017-03-29 22:54:00
● 2026-03-02 13:20:20
● 2026-06-13 10:48:14

○NSns4.sae.sina.com.cn2015-08-02 → 2017-03-29 · 4 obs

● 2015-08-02 05:25:00
● 2017-03-29 22:54:00
○ 2026-03-02 13:20:20
○ 2026-06-13 10:48:14

●NSns4.sinacloud.net2026-03-02 → 2026-06-13 · 3 obs

○ 2017-03-29 22:54:00
● 2026-03-02 13:20:20
● 2026-06-13 10:48:14

○NSsinacdn.com2015-08-02 → 2017-03-29 · 4 obs

● 2015-08-02 05:25:00
● 2017-03-29 22:54:00
○ 2026-03-02 13:20:20
○ 2026-06-13 10:48:14

🔍 DNS Trace

Analysis

Name Servers

sinacdn.com is delegated to 6 name servers: ns1.sinacloud.com, ns2.sinacloud.com, ns1.sinacloud.net and 3 other.

sinacdn.com has at least partial name server overlap with other domains, such as saelinzi3.com, saelinzi1.com, sinasws.com and two others.

These name servers are routinely co-deployed with the name servers ns2.sinacloud.net, ns3.sinacloud.net, ns4.sinacloud.net and two others.

Hosts with three IP address records:

ns2.sinacloud.com points to 14.116.224.227, 27.221.16.37 and 220.181.172.232.

Hosts with two IP numbers each:

ns3.sinacloud.net points to 27.221.16.36 and 27.221.16.37.

ns4.sinacloud.net points to 14.116.224.226 and 14.116.224.227.

Host names with one IP number:

ns1.sinacloud.net points to 220.181.172.233.

ns2.sinacloud.net points to 220.181.172.232.

ns2.sinacloud.com and ns4.sinacloud.net are host names that each point to 14.116.224.227 IP addresses.

ns2.sinacloud.com and ns3.sinacloud.net are host names that each point to 27.221.16.37 IP addresses.

ns2.sinacloud.com and ns2.sinacloud.net are host names that each point to 220.181.172.232 IP addresses.