`mdyun.com`

DNSSEC	⚠️ Not signed
A	1.181.111.200^{🇨🇳 CHINANET-BACKBONE1.180.0.0/14 Chinanet neimeng network}
A	1.181.111.201^{🇨🇳 CHINANET-BACKBONE1.180.0.0/14 Chinanet neimeng network}
A	219.159.44.162^{🇨🇳 CHINA169-Backbone219.159.0.0/18 CNC Group CHINA169 Neimeng Province Network}
A	219.159.44.163^{🇨🇳 CHINA169-Backbone219.159.0.0/18 CNC Group CHINA169 Neimeng Province Network}
A	222.74.254.2^{🇨🇳 CHINANET-BACKBONE222.74.0.0/16 China Telecom Network}
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.110^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.108^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`dns17.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1778795356

Subdomains

test.mdyun.com

Same first word

mdyun.com

Similar names

yundm.com

mundy.ca

myndu.com

mundy.media

mundy.nl

mundy.co

dynum.de

dmyun.com.cn

myudn.com

myund.com

mundy.co.nz

yunmd.com

mundy.com.br

mundy.org

dmyun.vip

dmyun.net

yunmd.net

dymun.com

DNS History

11 records (9 active, 2 former)

●NSdns17.hichina.com2015-07-23 → 2026-05-14 · 2 obs

● 2015-07-23 11:27:56
● 2026-05-14 22:12:38

●NSdns18.hichina.com2015-07-23 → 2026-05-14 · 2 obs

● 2015-07-23 11:27:56
● 2026-05-14 22:12:38

●MXmxbiz1.qq.com2018-08-24 → 2026-05-14 · 2 obs

● 2018-08-24 22:27:28
● 2026-05-14 22:12:38

●MXmxbiz2.qq.com2018-08-24 → 2026-05-14 · 2 obs

● 2018-08-24 22:27:28
● 2026-05-14 22:12:38

●A1.181.111.2002026-02-22 → 2026-05-14 · 3 obs

○ 2018-08-24 22:27:28
● 2026-02-22 06:25:42
● 2026-05-14 22:12:38

●A1.181.111.2012026-02-22 → 2026-05-14 · 3 obs

○ 2018-08-24 22:27:28
● 2026-02-22 06:25:42
● 2026-05-14 22:12:38

○A123.178.245.2262015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 11:27:56
○ 2015-11-20 20:38:08
○ 2026-05-14 22:12:38

●A219.159.44.1622026-02-22 → 2026-05-14 · 3 obs

○ 2018-08-24 22:27:28
● 2026-02-22 06:25:42
● 2026-05-14 22:12:38

●A219.159.44.1632026-02-22 → 2026-05-14 · 3 obs

○ 2018-08-24 22:27:28
● 2026-02-22 06:25:42
● 2026-05-14 22:12:38

●A222.74.254.22018-08-24 → 2026-05-14 · 3 obs

○ 2017-02-07 23:43:38
● 2018-08-24 22:27:28
● 2026-05-14 22:12:38

○A222.74.77.662015-11-20 → 2017-02-07 · 5 obs

○ 2015-07-23 11:27:56
● 2015-11-20 20:38:08
● 2017-02-07 23:43:38
○ 2018-08-24 22:27:28
○ 2026-05-14 22:12:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...	-
mdyun.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mdyun.com (unsigned zone)

⏱️ Timing

Total: 647ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`1.181.111.200, 219.159.44.163...`
NS	2	`dns18.hichina.com, dns17.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

Hierarchy

mdyun.com is the parent of test.mdyun.com.

IP Addresses

Five IP numbers are pointed to by mdyun.com: 1.181.111.200, 1.181.111.201, 219.159.44.162, 219.159.44.163 and 222.74.254.2.

For instance, other host names cfshequ.com, www.menksoft.com, nmkjt.com, hai.menksoft.com and www.cfshequ.com share IP numbers with mdyun.com.

Name Servers

mdyun.com is delegated to two name servers: dns17.hichina.com and dns18.hichina.com.

mdyun.com uses the same name server setup as other domains such as kcxincail.com, shmama.com, chinakhone.com, cacl2.cn and chefuton.com.

mdyun.com shares name servers with other domains at least partially, for example soulia.top, longyuegs.com, ctwiki.com, 966336.com and tengden.com.

These name servers are commonly used with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns17.hichina.com points to: 2408:4009:501::25, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns18.hichina.com points to: 2408:4009:501::26, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle mdyun.com.

mdyun.com shares the same mail server setup as other domains, for instance fjbaiyun.com, cavtc.cn, waterichpump.com, leokeo.cn and mail.gzyzhs.com.

mdyun.com shares some mail servers with other domains, including uicreater.com, lvson.com, vober.net and thegiac.com.

mdyun.com - robtex.com

mdyun.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`mdyun.com`

`com`