sdjhtech.com - dns.ninja

`sdjhtech.com`

DNSSEC	⚠️ Not signed
A	211.149.184.73^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.160.0/19 SICHUANIDC province network}
NS	`ns1.myhostadmin.net` ⭐
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns2.myhostadmin.net`
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.143^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns3.myhostadmin.net`
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.77^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns4.myhostadmin.net`
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns5.myhostadmin.net`
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns6.myhostadmin.net`
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.13^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
MX	`mx1.chengmail.cn` ⭐
		A	103.143.231.69^{🇭🇰 YISUCLOUDLTD-HK103.143.231.0/24 Hongkong Hongdou Technology Co., Limited FLAT/RM B07 23/F HOVER INDUSTRIAL BUILDING NO.26-38 KWAI CHEONG ROAO, NT}
		A	113.10.158.179^{🇭🇰 HKBNESL-AS-AP113.10.158.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.}
MX	`mx2.chengmail.cn`⁽²⁰⁾
		A	103.143.231.69^{🇭🇰 YISUCLOUDLTD-HK103.143.231.0/24 Hongkong Hongdou Technology Co., Limited FLAT/RM B07 23/F HOVER INDUSTRIAL BUILDING NO.26-38 KWAI CHEONG ROAO, NT}
		A	113.10.158.179^{🇭🇰 HKBNESL-AS-AP113.10.158.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.}
TXT	`v=spf1 include:spf.chengmail.cn ~all`
SOA	`ns1.myhostadmin.net`dnsconct@myhostadmin.net 2021-12-16 #19

`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=1783977777

Same first word

sdjhtech.com

Similar names

hsjdtech.com

jshdtech.com

jdhtechs.com

DNS History

16 records (9 active, 7 former)

○NSns1.ce.net.cn2015-07-25 → 2017-10-22 · 4 obs

● 2015-07-25 10:48:32
● 2017-10-22 23:02:24
○ 2026-03-08 08:02:00
○ 2026-07-13 21:42:42

●NSns1.myhostadmin.net2026-03-08 → 2026-07-13 · 3 obs

○ 2017-10-22 23:02:24
● 2026-03-08 08:02:00
● 2026-07-13 21:42:42

●NSns2.myhostadmin.net2026-03-08 → 2026-07-13 · 3 obs

○ 2017-10-22 23:02:24
● 2026-03-08 08:02:00
● 2026-07-13 21:42:42

○NSns3.china-enterprise.com2015-07-25 → 2017-10-22 · 4 obs

● 2015-07-25 10:48:32
● 2017-10-22 23:02:24
○ 2026-03-08 08:02:00
○ 2026-07-13 21:42:42

●NSns3.myhostadmin.net2026-03-08 → 2026-07-13 · 3 obs

○ 2017-10-22 23:02:24
● 2026-03-08 08:02:00
● 2026-07-13 21:42:42

○NSns4.china-enterprise.com2015-07-25 → 2017-10-22 · 4 obs

● 2015-07-25 10:48:32
● 2017-10-22 23:02:24
○ 2026-03-08 08:02:00
○ 2026-07-13 21:42:42

●NSns4.myhostadmin.net2026-03-08 → 2026-07-13 · 3 obs

○ 2017-10-22 23:02:24
● 2026-03-08 08:02:00
● 2026-07-13 21:42:42

●NSns5.myhostadmin.net2026-03-08 → 2026-07-13 · 3 obs

○ 2017-10-22 23:02:24
● 2026-03-08 08:02:00
● 2026-07-13 21:42:42

●NSns6.myhostadmin.net2026-03-08 → 2026-07-13 · 3 obs

○ 2017-10-22 23:02:24
● 2026-03-08 08:02:00
● 2026-07-13 21:42:42

○MXmx.zmail300.cn2015-07-25 → 2017-10-22 · 4 obs

● 2015-07-25 10:48:32
● 2017-10-22 23:02:24
○ 2026-03-08 08:02:00
○ 2026-07-13 21:42:42

●MXmx1.chengmail.cn2026-03-08 → 2026-07-13 · 21 obs

○ 2017-10-22 23:02:24
● 2026-03-08 08:02:00
● 2026-06-07 22:07:08
○ 2026-06-08 07:56:28
● 2026-06-09 07:08:56
○ 2026-06-09 07:41:46
○ 2026-06-09 10:22:32
● 2026-06-09 11:26:50
● 2026-06-12 03:40:52
○ 2026-06-12 04:48:22
● 2026-06-12 07:07:18
● 2026-06-13 03:24:12
○ 2026-06-14 14:00:30
● 2026-06-14 22:42:58
● 2026-06-15 12:21:40
○ 2026-06-16 06:46:42
● 2026-06-16 18:25:28
● 2026-06-18 06:59:08
○ 2026-06-18 09:42:16
● 2026-07-02 09:48:24
● 2026-07-13 21:42:42

○MXmx1.zmail300.cn2015-07-25 → 2017-10-22 · 4 obs

● 2015-07-25 10:48:32
● 2017-10-22 23:02:24
○ 2026-03-08 08:02:00
○ 2026-07-13 21:42:42

●MXmx2.chengmail.cn2026-03-08 → 2026-07-13 · 21 obs

○A106.187.99.1742015-07-25 → 2016-05-04 · 4 obs

● 2015-07-25 10:48:32
● 2016-05-04 20:05:44
○ 2016-12-18 17:45:48
○ 2026-07-13 21:42:42

○A119.9.74.1632016-12-18 → 2016-12-18 · 4 obs

○ 2016-05-04 20:05:44
● 2016-12-18 17:45:48
○ 2017-10-22 23:02:24
○ 2026-07-13 21:42:42

●A211.149.184.732026-03-08 → 2026-07-13 · 21 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sdjhtech.com	ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net, ns4.myhostadmin.net...	-

✅ Authoritative Response

Server:61.172.183.73

NS records: ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net, ns4.myhostadmin.net, ns5.myhostadmin.net, ns6.myhostadmin.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdjhtech.com (unsigned zone)

⏱️ Timing

Total: 1259ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.149.184.73`
NS	6	`ns4.myhostadmin.net, ns6.myhostadmin.net...`
MX	2	`mx2.chengmail.cn (pri: 20), mx1.chengmail.cn (pri: 10)`
TXT	1	`v=spf1 include:spf.chengmail.cn ~all`
SOA	1	`ns1.myhostadmin.net dnsconct.myhostadmin`

Analysis

IP Addresses

sdjhtech.com resolves to one IP address: 211.149.184.73.

sdjhtech.com shares its IP numbers with other host names, including en.nab.com.cn, conhen.com, www.conhen.com and nab.com.cn.

Name Servers

sdjhtech.com carries NS records listing 6 name servers — ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net and 3 others.

sdjhtech.com has at least partial name server overlap with other domains, such as ahxzz.com, deads.cn, wzxcehua.com and two others.

ns5.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net — plus 7 other name servers — are commonly paired with these name servers.

Hosts that point to four IP numbers:

ns1.myhostadmin.net has four IP addresses: 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.

ns2.myhostadmin.net has four IP addresses: 61.172.183.73, 61.240.129.143, 211.149.230.100 and 240e:d9:c200:1::2.

Hostnames that resolve to three IP addresses:

ns3.myhostadmin.net maps to three IP addresses: 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.

ns4.myhostadmin.net maps to three IP addresses: 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.

ns5.myhostadmin.net maps to three IP addresses: 61.172.183.73, 118.123.249.114 and 240e:d9:c200::2.

ns6.myhostadmin.net maps to three IP addresses: 60.247.150.13, 118.123.253.132 and 240e:d9:c200:1::2.

The host names ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net each resolve to 240e:d9:c200::2.

The host names ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net each resolve to 118.123.249.114.

The host names ns1.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net each resolve to 118.123.253.132.

The host names ns2.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net each resolve to 240e:d9:c200:1::2.

ns2.myhostadmin.net and ns5.myhostadmin.net each have 61.172.183.73 IP addresses.

ns2.myhostadmin.net and ns4.myhostadmin.net each have 211.149.230.100 IP addresses.

Mail Servers

Mail for sdjhtech.com is handled by two mail servers — mx1.chengmail.cn and mx2.chengmail.cn.

sdjhtech.com uses an identical mail server configuration to several other domains — among them sdzyjx.com, baima.mobi, idianfa.com and two more.

sdjhtech.com has at least partial mail server overlap with other domains such as 8deco.com, bonline.com.hk, gggzsplay.com and two more.

mx1.chengmail.cn has IP addresses 103.143.231.69 and 113.10.158.179; mx2.chengmail.cn has the same IP addresses: 103.143.231.69 and 113.10.158.179.

mx1.chengmail.cn and mx2.chengmail.cn each have 103.143.231.69 IP addresses.

mx1.chengmail.cn and mx2.chengmail.cn each have 113.10.158.179 IP addresses.