`dgcydc.com`

DNSSEC	⚠️ Not signed
A	203.86.16.131^{🇨🇳 CHINANET-Guangdong-ShenZhen-MAN203.86.16.0/20 ShenZhenRunxunData -SZMAN-STATIC}
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	`ns13.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	`ns14.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	`mxc.global-mail.cn` ⭐
		A	101.36.121.182^{🇭🇰 UCLOUD-1101.36.121.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
MX	`mxu.global-mail.cn`⁽⁵⁰⁾
		A	117.50.223.79^{🇨🇳 CHINA169-BJ117.50.192.0/19 China Telecom Beijing Co. Ltd.}
TXT	`v=spf1 include:spfv.global-mail.cn -all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1772284087

`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=1774442122

Same first word

dgcydc.com

DNS History

9 records (6 active, 3 former)

●NSns11.xincache.com2026-03-21 → 2026-03-25 · 3 obs

○ 2015-05-13 11:54:42
● 2026-03-21 02:34:30
● 2026-03-25 12:55:40

●NSns13.xincache.com2015-05-13 → 2026-03-25 · 2 obs

● 2015-05-13 11:54:42
● 2026-03-25 12:55:40

●NSns14.xincache.com2015-05-13 → 2026-03-25 · 2 obs

● 2015-05-13 11:54:42
● 2026-03-25 12:55:40

○MXmx-n.global-mail.cn2017-06-02 → 2026-02-22 · 4 obs

● 2017-06-02 12:07:38
● 2026-02-22 20:18:16
○ 2026-03-21 02:34:30
○ 2026-03-25 12:55:40

○MXmx1-n.global-mail.cn2017-06-02 → 2026-02-22 · 4 obs

● 2017-06-02 12:07:38
● 2026-02-22 20:18:16
○ 2026-03-21 02:34:30
○ 2026-03-25 12:55:40

●MXmxc.global-mail.cn2026-03-21 → 2026-03-25 · 3 obs

○ 2026-02-22 20:18:16
● 2026-03-21 02:34:30
● 2026-03-25 12:55:40

●MXmxu.global-mail.cn2026-03-21 → 2026-03-25 · 3 obs

○ 2026-02-22 20:18:16
● 2026-03-21 02:34:30
● 2026-03-25 12:55:40

○A142.4.33.372015-05-13 → 2017-06-02 · 4 obs

● 2015-05-13 11:54:42
● 2017-06-02 12:07:38
○ 2026-02-22 20:18:16
○ 2026-03-25 12:55:40

●A203.86.16.1312026-02-22 → 2026-03-25 · 3 obs

○ 2017-06-02 12:07:38
● 2026-02-22 20:18:16
● 2026-03-25 12:55:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...	-
dgcydc.com	ns13.xincache.com, ns14.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns13.xincache.com, ns14.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dgcydc.com (unsigned zone)

⏱️ Timing

Total: 116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.86.16.131`
NS	2	`ns13.xincache.com, ns14.xincache.com`
MX	2	`mxc.global-mail.cn (pri: 5), mxu.global-mail.cn (pri: 50)`
TXT	1	`v=spf1 include:spfv.global-mail.cn -all`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns13.xincache.com, ns13.xincache.com, ns13.xincache.com...)

Analysis

IP Addresses

dgcydc.com points to a single IP address: 203.86.16.131.

Other host names such as www.dgqczsgc.com, dganjieli.com, dgchanghao.com, syhg1688.com and tongjinjm.com share IP numbers with dgcydc.com.

Name Servers

dgcydc.com is delegated to three name servers: ns11.xincache.com, ns13.xincache.com and ns14.xincache.com.

At least part of the name servers for dgcydc.com are shared with other domains, for instance byule.cn, fsgarvey.com, aoqunren.com, botong.com.cn and taiguan.com.

These name servers are often used together with the name servers ns12.xincache.com, ns17.xincache.com, ns18.xincache.com, ce1.xincache.com, ce2.xincache.com, ns15.xincache.com and ns16.xincache.com.

Host names with eight IP numbers: The host names ns11.xincache.com and ns13.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 name ns14.xincache.com points 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 any of 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 are ns11.xincache.com and ns13.xincache.com.

Mail Servers

dgcydc.com is handled by two mail servers: mxc.global-mail.cn and mxu.global-mail.cn.

dgcydc.com uses the same mail server setup as other domains, for instance buhlergroup.cn, fzjx.cc, luock.cn, global-center.cn and mingyang-coec.com.

dgcydc.com shares at least some mail servers with other domains, for example cd-rail.cn, kaistar.cn, bright-moon.com, clw.com and chinawiser.com.

These mail servers are commonly used alongside hwmx-n.global-mail.cn, mxf1.global-mail.cn and mxf.global-mail.cn.

Hostnames with a single IP

mxc.global-mail.cn resolves to: 101.36.121.182.

mxu.global-mail.cn resolves to: 117.50.223.79.

dgcydc.com - robtex.com

dgcydc.com

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