cdcdc.org - dns.ninja

`cdcdc.org`

DNSSEC	⚠️ Not signed
NS	`ns11.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	`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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1776306057

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786131978

Same first word

cdcdc.com

cdcdc.org

cdcdc.cn

Similar names

dcccd.com

dcccd.edu

ccdcd.com

ddccc.blogspot.tw

cdccd.cn

dcccd.info

cccdd.com

dcccd.net

dccdc.com

dcdcc.com

cccdd.de

DNS History

10 records (5 active, 5 former)

●NSns11.xincache.com2026-03-10 → 2026-08-07 · 3 obs

○ 2017-05-13 16:26:00
● 2026-03-10 11:15:14
● 2026-08-07 20:13:10

○NSns13.xincache.com2015-08-20 → 2016-06-26 · 4 obs

● 2015-08-20 08:04:48
● 2016-06-26 21:21:14
○ 2017-05-13 16:26:00
○ 2026-08-07 20:13:10

○NSns14.xincache.com2015-09-05 → 2016-06-26 · 5 obs

○ 2015-08-20 08:04:48
● 2015-09-05 23:30:26
● 2016-06-26 21:21:14
○ 2017-05-13 16:26:00
○ 2026-08-07 20:13:10

●NSns19.xincache.com2017-05-13 → 2026-08-07 · 3 obs

○ 2016-06-26 21:21:14
● 2017-05-13 16:26:00
● 2026-08-07 20:13:10

●NSns20.xincache.com2017-05-13 → 2026-08-07 · 3 obs

○ 2016-06-26 21:21:14
● 2017-05-13 16:26:00
● 2026-08-07 20:13:10

○MXmx.global-mail.cn2015-08-20 → 2017-09-05 · 4 obs

● 2015-08-20 08:04:48
● 2017-09-05 02:33:14
○ 2026-03-10 11:15:14
○ 2026-08-07 20:13:10

○MXmx1.global-mail.cn2016-06-26 → 2017-09-05 · 5 obs

○ 2015-08-20 08:04:48
● 2016-06-26 21:21:14
● 2017-09-05 02:33:14
○ 2026-03-10 11:15:14
○ 2026-08-07 20:13:10

●MXmxbiz1.qq.com2026-03-10 → 2026-08-07 · 3 obs

○ 2017-09-05 02:33:14
● 2026-03-10 11:15:14
● 2026-08-07 20:13:10

●MXmxbiz2.qq.com2026-03-10 → 2026-08-07 · 3 obs

○ 2017-09-05 02:33:14
● 2026-03-10 11:15:14
● 2026-08-07 20:13:10

○A125.70.9.1412015-08-20 → 2017-09-05 · 4 obs

● 2015-08-20 08:04:48
● 2017-09-05 02:33:14
○ 2026-03-10 11:15:14
○ 2026-08-07 20:13:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
cdcdc.org	ns20.xincache.com, ns19.xincache.com	-

✅ Authoritative Response

Server:117.89.178.184

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdcdc.org (unsigned zone)

⏱️ Timing

Total: 868ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns19.xincache.com, ns20.xincache.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`ns11.xincache.com ns12.xincache.com`

Analysis

Name Servers

The authoritative name servers for cdcdc.org are ns11.xincache.com, ns19.xincache.com and ns20.xincache.com — three in total.

There is at least partial name server overlap between cdcdc.org and other domains — zgwhcy.com, grgtest.com, bm-cap.com and two more among them.

These name servers regularly appear alongside ns12.xincache.com, ce1.xincache.com, ce2.xincache.com and 6 other name servers in NS record sets.

Hosts with 8 IP addresses each:

Hostname ns11.xincache.com directs to 1.12.0.4, 36.155.149.180 and 112.80.181.45 along with 5 other IP addresses.

Hostname ns19.xincache.com directs to 1.12.0.4, 36.155.149.180 and 112.80.181.45 along with 5 other IP addresses.

Hosts with 7 IP addresses each:

Hostname ns20.xincache.com directs to 1.12.0.1, 36.155.149.176 and 112.80.181.111 along with 4 other IP addresses.

Both ns11.xincache.com and ns19.xincache.com resolve to 2402:4e00:1470:2::e IP addresses each.

Both ns11.xincache.com and ns19.xincache.com resolve to 2402:4e00:1730::e IP addresses each.

Both ns11.xincache.com and ns19.xincache.com resolve to 1.12.0.4 IP addresses each.

Both ns11.xincache.com and ns19.xincache.com resolve to 36.155.149.180 IP addresses each.

Both ns11.xincache.com and ns19.xincache.com resolve to 112.80.181.45 IP addresses each.

Both ns11.xincache.com and ns19.xincache.com resolve to 117.89.178.173 IP addresses each.

Both ns11.xincache.com and ns19.xincache.com resolve to 125.94.59.210 IP addresses each.

Both ns11.xincache.com and ns19.xincache.com resolve to 129.211.176.209 IP addresses each.

Mail Servers

cdcdc.org uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

The mail server setup of cdcdc.org matches that of other domains such as kexin.com.cn, gzluoliqi.com, qyqhs.com and two others.

At least some of the mail servers used by cdcdc.org are shared with other domains: sugoio.com, ruichengbang.com, ztwhtt-tw.asia and two others among them.