sdmd.com - dns.ninja

`sdmd.com`

DNSSEC	⚠️ Not signed
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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	`dns9.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=1780822841

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DNS History

12 records (4 active, 8 former)

○NSbuy.internettraffic.com2015-08-19 → 2015-10-17 · 4 obs

● 2015-08-19 13:18:02
● 2015-10-17 01:24:36
○ 2015-12-17 02:31:34
○ 2026-06-07 09:08:28

●NSdns10.hichina.com2016-03-23 → 2026-06-07 · 3 obs

○ 2015-12-17 02:31:34
● 2016-03-23 10:00:24
● 2026-06-07 09:08:28

●NSdns9.hichina.com2016-03-23 → 2026-06-07 · 3 obs

○ 2015-12-17 02:31:34
● 2016-03-23 10:00:24
● 2026-06-07 09:08:28

○NSns1.parkingcrew.net2015-12-17 → 2015-12-17 · 4 obs

○ 2015-10-17 01:24:36
● 2015-12-17 02:31:34
○ 2016-03-23 10:00:24
○ 2026-06-07 09:08:28

○NSns2.parkingcrew.net2015-12-17 → 2015-12-17 · 4 obs

○ 2015-10-17 01:24:36
● 2015-12-17 02:31:34
○ 2016-03-23 10:00:24
○ 2026-06-07 09:08:28

○NSsell.internettraffic.com2015-08-19 → 2015-10-17 · 4 obs

● 2015-08-19 13:18:02
● 2015-10-17 01:24:36
○ 2015-12-17 02:31:34
○ 2026-06-07 09:08:28

○MXmail.h-email.net2015-12-17 → 2015-12-17 · 3 obs

● 2015-12-17 02:31:34
○ 2016-03-23 10:00:24
○ 2026-06-07 09:08:28

●MXmxbiz1.qq.com2021-05-02 → 2026-06-07 · 3 obs

○ 2017-08-20 08:42:30
● 2021-05-02 02:28:40
● 2026-06-07 09:08:28

●MXmxbiz2.qq.com2021-05-02 → 2026-06-07 · 3 obs

○ 2017-08-20 08:42:30
● 2021-05-02 02:28:40
● 2026-06-07 09:08:28

○MXmxdomain.qq.com2016-09-07 → 2017-08-20 · 5 obs

○ 2016-03-23 10:00:24
● 2016-09-07 17:05:22
● 2017-08-20 08:42:30
○ 2021-05-02 02:28:40
○ 2026-06-07 09:08:28

○A54.72.9.512015-12-17 → 2015-12-17 · 4 obs

○ 2015-10-17 01:24:36
● 2015-12-17 02:31:34
○ 2016-03-23 10:00:24
○ 2026-06-07 09:08:28

○A69.172.201.2082015-08-19 → 2015-10-17 · 4 obs

● 2015-08-19 13:18:02
● 2015-10-17 01:24:36
○ 2015-12-17 02:31:34
○ 2026-06-07 09:08:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net...	-
sdmd.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdmd.com (unsigned zone)

⏱️ Timing

Total: 1565ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns9.hichina.com, dns10.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

Name Servers

DNS delegation for sdmd.com points to two name servers: dns10.hichina.com and dns9.hichina.com.

The name server configuration of sdmd.com is shared with other domains, for instance yslawyer.com, citscq.com, sdlmgm.com and two others.

sdmd.com at least partially shares name servers with other domains, for instance cn40.cn, nihonjp.com and huahangcc.com.

These name servers tend to be deployed in combination with the name servers ns2.alidns.com and ns1.alidns.com.

Hosts with 9 IP addresses each:

dns10.hichina.com has IP addresses 39.96.153.41, 39.96.153.51, 47.118.199.201 and six others.

dns9.hichina.com has IP addresses 39.96.153.42, 39.96.153.52, 47.118.199.202 and six others.

Mail Servers

sdmd.com uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

The mail server setup of sdmd.com matches that of other domains such as maplef.net, cnitx.com, lanxus.com and two others.

sdmd.com overlaps on mail servers with several other domains, for example casjs.com, sssindustry.com, fuanguodian.com and diaocha123.net.