`tendmc.com`

DNSSEC	⚠️ Not signed
A	139.196.59.21^{🇨🇳 Alibaba-Cloud139.196.0.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns7.hichina.com` ⭐
		A	2408:4009:501::15^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	139.224.142.123^{🇨🇳 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	`dns8.hichina.com`
		A	2408:4009:501::16^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 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	139.224.142.124^{🇨🇳 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	`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.163.com ~all`
TXT	`v=DMARC1; p=none; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_repor...`
SOA	`dns7.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1774964137

Same first word

tendmc.com

Similar names

mdcnet.net

mcdent.at

nmdtec.com

cdmnet.org

dmcent.com

mcdent.com

mcdnet.org

mdntec.com

metcdn.com

mcdnet.net

mdnect.com

dcmnet.com

mcdnet.com

cmdnet.org

cmdnet.com.br

dcmnet.net

mcdnet.us

mecndt.com

mcnedt.com

cmdnet.lu

mncdet.wixsite.com

cdmnet.net.au

mdcnet.com.br

netmdc.com

dcmnet.de

mcdnet.co

netcmd.com

temcdn.com

cdmnet.com.br

cdmnet.com

mdcnet.de

dcment.com

cdmnet.pl

dmcnet.com

mcnedt.blue

mcdnet.com.br

cdmnet.ma

mdcnet.net.au

mdcnet.com

cmdent.com

cmdnet.com

mdcnet.co.jp

cdmnet.com.au

cdmnet.net

mdcnet.com.au

DNS History

10 records (5 active, 5 former)

●NSdns7.hichina.com2026-03-16 → 2026-03-31 · 3 obs

○ 2015-11-04 22:57:12
● 2026-03-16 19:07:44
● 2026-03-31 14:00:46

●NSdns8.hichina.com2026-03-16 → 2026-03-31 · 3 obs

○ 2015-11-04 22:57:12
● 2026-03-16 19:07:44
● 2026-03-31 14:00:46

○NSns67.domaincontrol.com2015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 08:34:52
○ 2015-11-04 22:57:12
○ 2026-03-31 14:00:46

○NSns68.domaincontrol.com2015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 08:34:52
○ 2015-11-04 22:57:12
○ 2026-03-31 14:00:46

●MXhzmx01.mxmail.netease.com2026-03-16 → 2026-03-31 · 3 obs

○ 2015-11-04 22:57:12
● 2026-03-16 19:07:44
● 2026-03-31 14:00:46

●MXhzmx02.mxmail.netease.com2026-03-16 → 2026-03-31 · 3 obs

○ 2015-11-04 22:57:12
● 2026-03-16 19:07:44
● 2026-03-31 14:00:46

○MXmailstore1.secureserver.net2015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 08:34:52
○ 2015-11-04 22:57:12
○ 2026-03-31 14:00:46

○MXsmtp.secureserver.net2015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 08:34:52
○ 2015-11-04 22:57:12
○ 2026-03-31 14:00:46

●A139.196.59.212026-03-16 → 2026-03-31 · 3 obs

○ 2015-11-04 22:57:12
● 2026-03-16 19:07:44
● 2026-03-31 14:00:46

○A184.168.221.352015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 08:34:52
○ 2015-11-04 22:57:12
○ 2026-03-31 14:00:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tendmc.com	dns7.hichina.com, dns8.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.44

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tendmc.com (unsigned zone)

⏱️ Timing

Total: 550ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.196.59.21`
NS	2	`dns7.hichina.com, dns8.hichina.com`
MX	2	`hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10)`
TXT	2	`v=spf1 include:spf.163.com ~all, v=DMARC1; p=none; fo=1; ruf=mailto:dmarc`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)

Analysis

IP Addresses

tendmc.com points to a single IP number: 139.196.59.21.

Name Servers

tendmc.com is delegated to two name servers: dns7.hichina.com and dns8.hichina.com.

tendmc.com uses the same name server setup as other domains, for instance ooclab.com, 130183.cn, cdzr.com, jirobots.com and iyyou.com.

tendmc.com shares name servers with other domains at least partially, for instance gaul.cn, iyiran.com, lutingfeng.com, skyzone.cn and xtro.xyz.