`sjmdh.com`

DNSSEC	⚠️ Not signed
NS	`ns1.alidns.com` ⭐
		A	2408:4009:501::1^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.45^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.55^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.205^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.215^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.45^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.55^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.115^{🇨🇳 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	139.224.142.125^{🇨🇳 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	`ns2.alidns.com`
		A	2408:4009:501::2^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.46^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.56^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.206^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.216^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.46^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.56^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.116^{🇨🇳 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	139.224.142.126^{🇨🇳 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,}
SOA	`ns1.alidns.com`hostmaster@hichina.com 2026-03-15 #22

`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=1774487777

NS for

sjmdh.com

Same first word

sjmdh.com

Similar names

jhdsm.com

sdjmh.com

hdsjm.cn

jshmd.com

dsjmh.com

dhjms.com

mjshd.com

mjdsh.com

hdsjm.com

hmdsj.com

mjdsh.cn

mjhds.cn

jmdsh.com

mdshj.com

DNS History

9 records (2 active, 7 former)

●NSns1.alidns.com2026-03-26 → 2026-03-26 · 2 obs

○ 2026-03-01 19:32:00
● 2026-03-26 01:28:08

○NSns1.idcc.cn2026-03-01 → 2026-03-01 · 3 obs

○ 2016-03-02 08:58:22
● 2026-03-01 19:32:00
○ 2026-03-26 01:28:08

●NSns2.alidns.com2026-03-26 → 2026-03-26 · 2 obs

○ 2026-03-01 19:32:00
● 2026-03-26 01:28:08

○NSns2.idcc.cn2026-03-01 → 2026-03-01 · 3 obs

○ 2016-03-02 08:58:22
● 2026-03-01 19:32:00
○ 2026-03-26 01:28:08

○NSsjmdh.com2016-03-02 → 2026-03-01 · 3 obs

● 2016-03-02 08:58:22
● 2026-03-01 19:32:00
○ 2026-03-26 01:28:08

○A115.29.231.342017-02-11 → 2017-02-11 · 4 obs

○ 2016-06-20 09:02:40
● 2017-02-11 14:44:44
○ 2018-09-07 06:36:36
○ 2026-03-26 01:28:08

○A211.101.15.1342015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 04:44:34
○ 2017-02-11 14:44:44
○ 2026-03-26 01:28:08

○A222.73.219.882016-03-02 → 2016-06-20 · 5 obs

○ 2015-08-08 04:44:34
● 2016-03-02 08:58:22
● 2016-06-20 09:02:40
○ 2017-02-11 14:44:44
○ 2026-03-26 01:28:08

○A47.91.180.1292018-09-07 → 2018-09-07 · 4 obs

○ 2017-02-11 14:44:44
● 2018-09-07 06:36:36
○ 2026-03-01 19:32:00
○ 2026-03-26 01:28:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sjmdh.com	ns1.alidns.com, ns2.alidns.com	18 records

✅ Authoritative Response

Server:120.76.107.46

NS records: ns1.alidns.com, ns2.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sjmdh.com (unsigned zone)

⏱️ Timing

Total: 723ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.alidns.com, ns1.alidns.com`
SOA	1	`ns1.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)

Analysis

Name Server Role

sjmdh.com serves as a name server for sjmdh.com.

ns1.idcc.cn and ns2.idcc.cn are commonly used as name servers along with sjmdh.com.

Name Servers

sjmdh.com is delegated to two name servers: ns1.alidns.com and ns2.alidns.com.

sjmdh.com shares the same name server setup as 59573.com, 53kf.com.cn, dc3b1aeca1009.beer, unilogistics.com.cn and 3c9e72c501016.beer.

sjmdh.com at least partially shares name servers with other domains, for instance freshcake.com, 828.cc, kfang.com, mudd.cn and aabb.cn.

These name servers are commonly used with dns29.hichina.com, dns30.hichina.com, dns23.hichina.com, dns24.hichina.com, dns3.hichina.com, dns4.hichina.com, dns15.hichina.com, dns16.hichina.com and dns9.hichina.com.

Nine IP numbers per host:

ns1.alidns.com points to: 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125.

ns2.alidns.com points to: 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.

sjmdh.com - robtex.com

sjmdh.com

com