cdhtgroup.com - dns.ninja

`cdhtgroup.com`

DNSSEC	⚠️ Not signed
A	171.223.215.207^{🇨🇳 CHINANET-BACKBONE171.208.0.0/12 China Telecom Network}
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	`ns12.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	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.qiye.163.com -all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1781496767

`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=1783199466

WOT: SAFE (60/100)

Same first word

cdhtgroup.com

DNS History

10 records (5 active, 5 former)

●NSns11.xincache.com2016-05-09 → 2026-07-04 · 3 obs

○ 2015-07-10 10:44:50
● 2016-05-09 08:24:40
● 2026-07-04 21:16:14

●NSns12.xincache.com2016-05-09 → 2026-07-04 · 3 obs

○ 2015-07-10 10:44:50
● 2016-05-09 08:24:40
● 2026-07-04 21:16:14

○NSns15.xincache.com2015-07-10 → 2017-07-17 · 4 obs

● 2015-07-10 10:44:50
● 2017-07-17 00:55:38
○ 2026-04-22 13:15:54
○ 2026-07-04 21:16:14

○NSns16.xincache.com2015-07-10 → 2017-07-17 · 4 obs

● 2015-07-10 10:44:50
● 2017-07-17 00:55:38
○ 2026-04-22 13:15:54
○ 2026-07-04 21:16:14

○MX118.122.115.1212015-11-11 → 2017-07-17 · 5 obs

○ 2015-07-10 10:44:50
● 2015-11-11 19:01:22
● 2017-07-17 00:55:38
○ 2026-04-22 13:15:54
○ 2026-07-04 21:16:14

○MX118.122.115.1212015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 10:44:50
○ 2015-11-11 19:01:22
○ 2026-07-04 21:16:14

●MXhzmx01.mxmail.netease.com2026-04-22 → 2026-07-04 · 3 obs

○ 2017-07-17 00:55:38
● 2026-04-22 13:15:54
● 2026-07-04 21:16:14

●MXhzmx02.mxmail.netease.com2026-04-22 → 2026-07-04 · 3 obs

○ 2017-07-17 00:55:38
● 2026-04-22 13:15:54
● 2026-07-04 21:16:14

○A118.122.115.1212015-07-10 → 2017-07-17 · 4 obs

● 2015-07-10 10:44:50
● 2017-07-17 00:55:38
○ 2026-04-22 13:15:54
○ 2026-07-04 21:16:14

●A171.223.215.2072026-04-22 → 2026-07-04 · 3 obs

○ 2017-07-17 00:55:38
● 2026-04-22 13:15:54
● 2026-07-04 21:16:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cdhtgroup.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 cdhtgroup.com (unsigned zone)

⏱️ Timing

Total: 447ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`171.223.215.207`
NS	2	`ns11.xincache.com, ns12.xincache.com`
MX	2	`hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10)`
TXT	1	`v=spf1 include:spf.qiye.163.com -all`
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

IP Addresses

cdhtgroup.com has exactly one IP address — 171.223.215.207.

Name Servers

cdhtgroup.com is served by two delegated name servers, ns11.xincache.com and ns12.xincache.com.

The name server configuration of cdhtgroup.com is shared with other domains, for instance jsytltkj.com, tjctzg.com, shuimudanyang.com and two others.

cdhtgroup.com partially shares its NS delegation with several other domains, including coonong.xn--czr694b, comyh.com, cdnyuan.net and two others.

In DNS configurations, these name servers often share authority with ns19.xincache.com, ns20.xincache.com, ce1.xincache.com and 7 other name servers.

Hosts with 8 IP addresses each:

ns11.xincache.com carries IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, with 5 other addresses beyond those.

Hosts with 7 IP addresses each:

ns12.xincache.com carries IP addresses 1.12.0.1, 36.155.149.176 and 112.80.181.111, with 4 other addresses beyond those.

Mail Servers

cdhtgroup.com uses two mail servers, hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

The mail server setup of cdhtgroup.com matches that of other domains such as hbfaith.com, kukirinscooter.uk, sunichem.com and two others.

At least a portion of cdhtgroup.com's mail servers are also used by other domains, for example jiqingtang.cn.

The host names hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com both direct to 47.251.71.119 and 47.251.84.126.

These two host names — hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com — each point to 47.251.71.119 IP addresses.

These two host names — hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com — each point to 47.251.84.126 IP addresses.