`cdgmgd.com`

DNSSEC	⚠️ Not signed
NS	`ns11.xincache.com` ⭐ ⚠️ Not in zone NS records
		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	`ns12.xincache.com` ⚠️ Not in zone NS records
		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}
NS	`ns15.xincache.com` ⚠️ Not in parent delegation
		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	`ns16.xincache.com` ⚠️ Not in parent delegation
		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	`cdgmgd-com.corpsmtp.net` ⭐
		A	8.219.152.31^{🇸🇬 Alibaba-Cloud8.219.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
			PTR	`sal703.corpsmtp.net`
		A	8.219.208.100^{🇸🇬 Alibaba-Cloud8.219.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
			PTR	`sal708.corpsmtp.net`
		A	8.219.223.136^{🇸🇬 Alibaba-Cloud8.219.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
			PTR	`sal704.corpsmtp.net`
		A	8.222.164.222^{🇸🇬 Alibaba-Cloud8.222.128.0/18 Alibaba.com Singapore E-Commerce Private Limited 51 Bras Basah Road 04-08 Lazada One Singapore 189554}
			PTR	`sal705.corpsmtp.net`
		A	47.236.20.247^{🇸🇬 Alibaba-Cloud47.236.0.0/16 Proxy-registered route object}
			PTR	`sal707.corpsmtp.net`
		A	47.236.21.126^{🇸🇬 Alibaba-Cloud47.236.0.0/16 Proxy-registered route object}
			PTR	`sal706.corpsmtp.net`
MX	`cdgmgd-com.corpsmtp.cn`⁽²⁰⁾
		A	46.101.220.252^{🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean}
			PTR	`inbound-protection-604.corpsmtp.net`
		A	47.74.38.91^{🇯🇵 Alibaba-Cloud47.74.32.0/19 Proxy-registered route object}
			PTR	`sal701.corpsmtp.net`
		A	47.74.38.124^{🇯🇵 Alibaba-Cloud47.74.32.0/19 Proxy-registered route object}
			PTR	`sal702.corpsmtp.net`
		A	47.74.155.178^{🇸🇬 Alibaba-Cloud47.74.128.0/18 Alibaba.com Inc. 400 S El Camino Real Suite 400 San Mateo, CA94402 US}
			PTR	`sal606.corpsmtp.net`
		A	47.74.223.162^{🇸🇬 Alibaba-Cloud47.74.192.0/18 Alibaba.com Inc. 400 S El Camino Real Suite 400 San Mateo, CA94402 US}
			PTR	`sal605.corpsmtp.net`
		A	138.68.75.175^{🇩🇪 DIGITALOCEAN138.68.64.0/20 DigitalOcean}
			PTR	`inbound-protection-605.corpsmtp.net`
		A	192.241.207.6^{🇺🇸 DIGITALOCEAN192.241.192.0/19 DigitalOcean}
			PTR	`inbound-protection-608.corpsmtp.net`
		A	192.241.217.149^{🇺🇸 DIGITALOCEAN192.241.192.0/19 DigitalOcean}
			PTR	`inbound-protection-609.corpsmtp.net`
		A	206.189.7.78^{🇳🇱 DIGITALOCEAN206.189.0.0/20 DigitalOcean}
			PTR	`inbound-protection-606.corpsmtp.net`
		A	206.189.96.192^{🇳🇱 DIGITALOCEAN206.189.96.0/20 DigitalOcean}
			PTR	`inbound-protection-607.corpsmtp.net`
MX	`cnc.biz-email.net`⁽³⁰⁾
		A	210.51.26.140^{🇨🇳 CU-CN-AS210.51.26.0/24}
		A	210.51.26.150^{🇨🇳 CU-CN-AS210.51.26.0/24}
MX	`mail.biz-email.net`⁽⁴⁰⁾
		A	222.73.234.229^{🇨🇳 SHANGHAITELECOM222.73.234.0/24 SHIDC}
			PTR	`mail.biz-email.net`
		A	222.73.234.234^{🇨🇳 SHANGHAITELECOM222.73.234.0/24 SHIDC}
			PTR	`mail.biz-email.net`
		A	222.73.234.236^{🇨🇳 SHANGHAITELECOM222.73.234.0/24 SHIDC}
			PTR	`mail.biz-email.net`
TXT	`v=spf1 include:_s.corp-email.com -all`
TXT	`8hbd7tgq9odpo261hhruu0i9je`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1765333767

`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=1774586017

Subdomains

f5.cdgmgd.com

cnc.cdgmgd.com

Same first word

cdgmgd.com

DNS History

13 records (8 active, 5 former)

○NSns.westidc.com.cn2007-11-11 → 2007-11-11 · 3 obs

● 2007-11-11 22:22:52
○ 2015-06-30 10:26:20
○ 2026-03-27 04:58:40

○NSns.westidc.net.cn2007-11-11 → 2007-11-11 · 3 obs

● 2007-11-11 22:22:52
○ 2015-06-30 10:26:20
○ 2026-03-27 04:58:40

●NSns11.xincache.com2026-03-17 → 2026-03-27 · 3 obs

○ 2015-06-30 10:26:20
● 2026-03-17 20:27:32
● 2026-03-27 04:58:40

●NSns12.xincache.com2026-03-17 → 2026-03-27 · 3 obs

○ 2015-06-30 10:26:20
● 2026-03-17 20:27:32
● 2026-03-27 04:58:40

●NSns15.xincache.com2015-06-30 → 2026-03-27 · 3 obs

○ 2007-11-11 22:22:52
● 2015-06-30 10:26:20
● 2026-03-27 04:58:40

●NSns16.xincache.com2015-06-30 → 2026-03-27 · 3 obs

○ 2007-11-11 22:22:52
● 2015-06-30 10:26:20
● 2026-03-27 04:58:40

○MX220.167.53.1862015-11-15 → 2017-07-03 · 5 obs

○ 2015-06-30 10:26:20
● 2015-11-15 21:07:12
● 2017-07-03 05:47:54
○ 2026-03-17 20:27:32
○ 2026-03-27 04:58:40

○MX220.167.53.1862015-06-30 → 2015-06-30 · 4 obs

○ 2007-11-11 22:22:52
● 2015-06-30 10:26:20
○ 2015-11-15 21:07:12
○ 2026-03-27 04:58:40

●MXcdgmgd-com.corpsmtp.cn2026-03-17 → 2026-03-27 · 3 obs

○ 2017-07-03 05:47:54
● 2026-03-17 20:27:32
● 2026-03-27 04:58:40

●MXcdgmgd-com.corpsmtp.net2026-03-17 → 2026-03-27 · 3 obs

○ 2017-07-03 05:47:54
● 2026-03-17 20:27:32
● 2026-03-27 04:58:40

●MXcnc.biz-email.net2026-03-17 → 2026-03-27 · 3 obs

○ 2017-07-03 05:47:54
● 2026-03-17 20:27:32
● 2026-03-27 04:58:40

●MXmail.biz-email.net2026-03-17 → 2026-03-27 · 3 obs

○ 2017-07-03 05:47:54
● 2026-03-17 20:27:32
● 2026-03-27 04:58:40

○MXmail.tfol.com2007-11-11 → 2007-11-11 · 3 obs

● 2007-11-11 22:22:52
○ 2015-06-30 10:26:20
○ 2026-03-27 04:58:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cdgmgd.com	ns11.xincache.com, ns12.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdgmgd.com (unsigned zone)

⏱️ Timing

Total: 108ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns15.xincache.com, ns16.xincache.com`
MX	4	`cdgmgd-com.corpsmtp.net (pri: 10), cdgmgd-com.corpsmtp.cn (pri: 20)...`
TXT	2	`v=spf1 include:_s.corp-email.com -all, 8hbd7tgq9odpo261hhruu0i9je`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

Hierarchy

cdgmgd.com is parent of f5.cdgmgd.com and cnc.cdgmgd.com.

Name Servers

cdgmgd.com is delegated to four name servers: ns11.xincache.com, ns12.xincache.com, ns15.xincache.com and ns16.xincache.com.

cdgmgd.com at least partially shares name servers with other domains, for instance ningbolock.cn, resink.com.cn, oyttool.com, sunvici.com and yufotemple.com.

These name servers are commonly used with ns13.xincache.com, ns14.xincache.com, ce1.xincache.com, ce2.xincache.com, ns17.xincache.com, ns18.xincache.com, ns19.xincache.com and ns20.xincache.com.

Host names with eight IP numbers:

The host names ns11.xincache.com and ns15.xincache.com point to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Host names with seven IP numbers:

The host names ns12.xincache.com and ns16.xincache.com point to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

Host names that point to 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 or 129.211.176.209 are ns11.xincache.com and ns15.xincache.com.

Host names that point to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 or 163.177.5.23 are ns12.xincache.com and ns16.xincache.com.

Mail Servers

Four mail servers handle cdgmgd.com: cdgmgd-com.corpsmtp.cn, cnc.biz-email.net, mail.biz-email.net and cdgmgd-com.corpsmtp.net.

cdgmgd.com shares mail servers with other domains at least partially, including sureco.com.cn, suilogistics.com, tjhaishun.com, asintec.com and appiron.net.