cdysd.com - dns.ninja

`cdysd.com`

DNSSEC	⚠️ Not signed
A	8.137.105.49^{🇨🇳 Alibaba-Cloud8.137.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`ens11.bigwww.com` ⭐ ⚠️ Not in parent delegation
		A	39.96.153.43^{🇨🇳 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.}
NS	`ens12.bigwww.com` ⚠️ Not in parent delegation
		A	120.76.107.43^{🇨🇳 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,}
NS	`ns11.bigwww.com` ⚠️ Not in zone NS records
		A	2408:4009:501::9^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 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.}
NS	`ns12.bigwww.com` ⚠️ Not in zone NS records
		A	2408:4009:501::10^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	120.76.107.43^{🇨🇳 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,}
NS	`ns13.bigwww.com` ⚠️ Not in zone NS records
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
NS	`ns14.bigwww.com` ⚠️ Not in zone NS records
		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,}
NS	`ns15.bigwww.com` ⚠️ Not in zone NS records
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
NS	`ns16.bigwww.com` ⚠️ Not in zone NS records
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
SOA	`ens11.bigwww.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=1786400044

Subdomains

ym.cdysd.com

Same first word

cdysd.com

Similar names

cdyds.com

yddcs.com

scddy.org

ydscd.com

cdsdy.com

sdydc.org

cddys.me

ddysc.com

scddy.net

ddscy.com

ddcys.com

cddys.com

ycdsd.com

dcsyd.se

cddys.cn

sddyc.com

ydcsd.com

DNS History

10 records (9 active, 1 former)

●NSens11.bigwww.com2026-02-15 → 2026-08-10 · 6 obs

○ 2015-06-25 22:43:34
● 2026-02-15 06:38:14
● 2026-06-15 06:23:42
○ 2026-06-17 11:36:02
● 2026-06-18 22:39:14
● 2026-08-10 22:15:36

●NSens12.bigwww.com2026-02-15 → 2026-08-10 · 8 obs

○ 2015-06-25 22:43:34
● 2026-02-15 06:38:14
● 2026-06-15 06:23:42
○ 2026-06-17 11:36:02
● 2026-06-18 22:39:14
○ 2026-07-10 15:17:22
● 2026-07-21 09:40:32
● 2026-08-10 22:15:36

●NSns11.bigwww.com2015-06-25 → 2026-08-10 · 2 obs

● 2015-06-25 22:43:34
● 2026-08-10 22:15:36

●NSns12.bigwww.com2026-02-15 → 2026-08-10 · 3 obs

○ 2015-06-25 22:43:34
● 2026-02-15 06:38:14
● 2026-08-10 22:15:36

●NSns13.bigwww.com2026-02-15 → 2026-08-10 · 3 obs

○ 2015-06-25 22:43:34
● 2026-02-15 06:38:14
● 2026-08-10 22:15:36

●NSns14.bigwww.com2026-02-15 → 2026-08-10 · 3 obs

○ 2015-06-25 22:43:34
● 2026-02-15 06:38:14
● 2026-08-10 22:15:36

●NSns15.bigwww.com2026-02-15 → 2026-08-10 · 3 obs

○ 2015-06-25 22:43:34
● 2026-02-15 06:38:14
● 2026-08-10 22:15:36

●NSns16.bigwww.com2026-02-15 → 2026-08-10 · 3 obs

○ 2015-06-25 22:43:34
● 2026-02-15 06:38:14
● 2026-08-10 22:15:36

○A120.25.255.172015-11-08 → 2017-07-09 · 4 obs

● 2015-11-08 23:40:48
● 2017-07-09 05:44:08
○ 2026-02-15 06:38:14
○ 2026-08-10 22:15:36

●A8.137.105.492026-02-15 → 2026-08-10 · 6 obs

○ 2017-07-09 05:44:08
● 2026-02-15 06:38:14
● 2026-06-15 06:23:42
○ 2026-06-17 11:36:02
● 2026-06-18 22:39:14
● 2026-08-10 22:15:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cdysd.com	ns11.bigwww.com, ns12.bigwww.com, ns13.bigwww.com, ns14.bigwww.com...	10 records

✅ Authoritative Response

Server:120.76.107.43

NS records: ns11.bigwww.com, ns12.bigwww.com, ns13.bigwww.com, ns14.bigwww.com, ns15.bigwww.com, ns16.bigwww.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdysd.com (unsigned zone)

⏱️ Timing

Total: 710ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.137.105.49`
NS	2	`ens11.bigwww.com, ens12.bigwww.com`
SOA	1	`ens11.bigwww.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns11.bigwww.com, ns11.bigwww.com, ns11.bigwww.com...)

Analysis

Hierarchy

ym.cdysd.com is a subdomain of cdysd.com.

IP Addresses

cdysd.com points to a single IP number: 8.137.105.49.

Name Servers

DNS for cdysd.com is handled by 8 name servers: ens11.bigwww.com, ens12.bigwww.com, ns11.bigwww.com and 5 others.

The name servers of cdysd.com overlap at least partially with those of other domains — among them szcharity.org, zgz.name, sinozk.org and two more.

These name servers are frequently paired with the name servers ns12.bigwww.com, ns13.bigwww.com, ns14.bigwww.com and two others.

Host names with three IP numbers:

ns11.bigwww.com has IP addresses 39.96.153.43, 47.118.199.203 and 2408:4009:501::9.

ns12.bigwww.com has IP addresses 120.76.107.43, 139.224.142.113 and 2408:4009:501::10.

Host names with two IP numbers:

ens11.bigwww.com has two IP addresses: 39.96.153.43 and 47.118.199.203.

ens12.bigwww.com has two IP addresses: 120.76.107.43 and 139.224.142.113.

Host names pointing to a single IP address:

ns13.bigwww.com directs to 47.118.199.203.

ns14.bigwww.com directs to 139.224.142.113.

ns15.bigwww.com directs to 39.96.153.43.

ns16.bigwww.com directs to 120.76.107.43.

ns11.bigwww.com, ens11.bigwww.com and ns15.bigwww.com are host names that all point to 39.96.153.43.

ns11.bigwww.com, ens11.bigwww.com and ns13.bigwww.com are host names that all point to 47.118.199.203.

ns12.bigwww.com, ens12.bigwww.com and ns16.bigwww.com are host names that all point to 120.76.107.43.

ns12.bigwww.com, ens12.bigwww.com and ns14.bigwww.com are host names that all point to 139.224.142.113.