mdkh.com - dns.ninja

`mdkh.com`

DNSSEC	⚠️ Not signed
NS	`ce1.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		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	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
		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	`ce2.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	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
MX	`mxf.zmail300.cn` ⭐
		A	101.237.133.34^{🇨🇳 CHINA-1101.237.128.0/20 China Telecom Beijing Co. Ltd.}
			PTR	`outhb2.global-mail.cn`
MX	`mxv.zmail300.cn`⁽¹⁰⁾
		A	152.32.192.120^{🇭🇰 UCLOUD-1152.32.192.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
MX	`mxw.zmail300.cn`⁽⁵⁰⁾
		A	101.237.133.34^{🇨🇳 CHINA-1101.237.128.0/20 China Telecom Beijing Co. Ltd.}
			PTR	`outhb2.global-mail.cn`
TXT	`v=spf1 include:spfv.zmail300.cn -all`
SOA	`ce1.xincache.com`enterprise1dnsadmin@dnspod.com serial=1687310620

`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=1783248681

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DNS History

9 records (5 active, 4 former)

●NSce1.xincache.com2026-02-20 → 2026-07-05 · 3 obs

○ 2017-09-14 07:48:20
● 2026-02-20 11:45:40
● 2026-07-05 11:19:10

●NSce2.xincache.com2026-02-20 → 2026-07-05 · 3 obs

○ 2017-09-14 07:48:20
● 2026-02-20 11:45:40
● 2026-07-05 11:19:10

○NSns1.ce.net.cn2015-09-03 → 2017-09-14 · 4 obs

● 2015-09-03 21:32:46
● 2017-09-14 07:48:20
○ 2026-02-20 11:45:40
○ 2026-07-05 11:19:10

○MXmx.zmail300.cn2015-09-03 → 2017-09-14 · 4 obs

● 2015-09-03 21:32:46
● 2017-09-14 07:48:20
○ 2026-02-20 11:45:40
○ 2026-07-05 11:19:10

○MXmx1.zmail300.cn2015-09-03 → 2017-09-14 · 4 obs

● 2015-09-03 21:32:46
● 2017-09-14 07:48:20
○ 2026-02-20 11:45:40
○ 2026-07-05 11:19:10

●MXmxf.zmail300.cn2026-02-20 → 2026-07-05 · 3 obs

○ 2017-09-14 07:48:20
● 2026-02-20 11:45:40
● 2026-07-05 11:19:10

●MXmxv.zmail300.cn2026-02-20 → 2026-07-05 · 3 obs

○ 2017-09-14 07:48:20
● 2026-02-20 11:45:40
● 2026-07-05 11:19:10

●MXmxw.zmail300.cn2026-02-20 → 2026-07-05 · 3 obs

○ 2017-09-14 07:48:20
● 2026-02-20 11:45:40
● 2026-07-05 11:19:10

○A180.178.62.2292015-09-03 → 2016-02-02 · 4 obs

● 2015-09-03 21:32:46
● 2016-02-02 14:05:16
○ 2016-04-21 20:40:46
○ 2026-07-05 11:19:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net...	-
mdkh.com	ce1.xincache.com, ce2.xincache.com	9 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ce1.xincache.com, ce2.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mdkh.com (unsigned zone)

⏱️ Timing

Total: 311ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ce1.xincache.com, ce2.xincache.com`
MX	3	`mxf.zmail300.cn (pri: 5), mxv.zmail300.cn (pri: 10)...`
TXT	1	`v=spf1 include:spfv.zmail300.cn -all`
SOA	1	`ce1.xincache.com enterprise1dnsadmin.dns`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ce1.xincache.com, ce1.xincache.com, ce1.xincache.com...)

Analysis

Name Servers

mdkh.com has two authoritative name servers — ce1.xincache.com and ce2.xincache.com.

mdkh.com shares its NS records with other domains, for example njscmj.com, xn--dlqw4jpw8djwc.com, jyforeversun.com and two others.

There is at least partial name server overlap between mdkh.com and other domains — yzcj.cn, hzlfhb.com, shuangan.com and two more among them.

These name servers frequently co-occur with the name servers ns11.xincache.com and f1g1ns1.dnspod.net.

DNS names with 7 IP addresses:

ce1.xincache.com points to 1.12.0.4, 112.80.181.45, 117.89.178.173 and 4 other IP addresses.

DNS names with 6 IP addresses:

ce2.xincache.com points to 1.12.0.1, 117.89.178.184, 117.135.128.235 and 3 other IP addresses.

The host names ce1.xincache.com and ce2.xincache.com both resolve to 117.135.128.235 IP addresses.

Mail Servers

Incoming mail for mdkh.com is delivered via three mail servers: mxf.zmail300.cn, mxv.zmail300.cn and mxw.zmail300.cn.

There is at least a partial MX overlap between mdkh.com and other domains, including pris-scale.com, chiaoyie.com, saintyaroma.com.cn and two others.

These mail servers are routinely seen in conjunction with the mail servers mxf1.zmail300.cn and hwmx.zmail300.cn.

The hostnames mxf.zmail300.cn, mxv.zmail300.cn and mxw.zmail300.cn each have one IP address. mxf.zmail300.cn resolves to 101.237.133.34; mxv.zmail300.cn resolves to 152.32.192.120; mxw.zmail300.cn resolves to 101.237.133.34 — the same address as mxf.zmail300.cn.

The host names mxf.zmail300.cn and mxw.zmail300.cn both resolve to 101.237.133.34 IP addresses.