extron-tech.com - dns.ninja

`extron-tech.com`

DNSSEC	⚠️ Not signed
A	59.188.0.15^{🇭🇰 HKBNESL-AS-AP59.188.0.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.}
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` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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	`mx.ym.163.com` ⭐
		A	111.124.200.35^{🇨🇳 AS139203111.124.192.0/19 GuiZhou telecom GuiAn IDC}
SOA	`ns1.myhostadmin.net`dnsconct@myhostadmin.net 2010-10-19 #36

`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=1785849222

Subdomains

www.extron-tech.com

Same first word

extron-tech.com

DNS History

9 records (8 active, 1 former)

●NSns1.myhostadmin.net2015-07-31 → 2026-08-04 · 2 obs

● 2015-07-31 21:22:58
● 2026-08-04 13:19:42

●NSns2.myhostadmin.net2015-07-31 → 2026-08-04 · 2 obs

● 2015-07-31 21:22:58
● 2026-08-04 13:19:42

●NSns3.myhostadmin.net2015-07-31 → 2026-08-04 · 2 obs

● 2015-07-31 21:22:58
● 2026-08-04 13:19:42

●NSns4.myhostadmin.net2015-07-31 → 2026-08-04 · 2 obs

● 2015-07-31 21:22:58
● 2026-08-04 13:19:42

●NSns5.myhostadmin.net2015-07-31 → 2026-08-04 · 2 obs

● 2015-07-31 21:22:58
● 2026-08-04 13:19:42

●NSns6.myhostadmin.net2015-07-31 → 2026-08-04 · 2 obs

● 2015-07-31 21:22:58
● 2026-08-04 13:19:42

●MXmx.ym.163.com2015-07-31 → 2026-08-04 · 2 obs

● 2015-07-31 21:22:58
● 2026-08-04 13:19:42

○A125.76.249.1152016-04-03 → 2016-09-16 · 5 obs

○ 2016-02-07 09:43:12
● 2016-04-03 16:50:30
● 2016-09-16 15:29:10
○ 2016-10-18 02:59:56
○ 2026-08-04 13:19:42

●A59.188.0.152015-07-31 → 2026-08-04 · 6 obs

● 2015-07-31 21:22:58
● 2016-02-07 09:43:12
○ 2016-04-03 16:50:30
○ 2016-09-16 15:29:10
● 2016-10-18 02:59:56
● 2026-08-04 13:19:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
extron-tech.com	ns1.myhostadmin.net, ns2.myhostadmin.net	-

✅ Authoritative Response

Server:61.172.183.73

NS records: ns1.myhostadmin.net, ns2.myhostadmin.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extron-tech.com (unsigned zone)

⏱️ Timing

Total: 3263ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`59.188.0.15`
NS	6	`ns1.myhostadmin.net, ns4.myhostadmin.net...`
MX	1	`mx.ym.163.com (pri: 10)`
SOA	1	`ns1.myhostadmin.net dnsconct.myhostadmin`

Analysis

Hierarchy

extron-tech.com is a parent domain of www.extron-tech.com.

IP Addresses

extron-tech.com resolves to just one IP address, 59.188.0.15.

Name Servers

extron-tech.com has 6 name servers — ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net and 3 others.

extron-tech.com shares at least some of its name servers with other domains, including wendaschool.com, lyglgh.com, gzqlsb.com and two others.

These name servers are frequently seen alongside ns4.myhostadmin.net, ns5.myhostadmin.net, ns6.myhostadmin.net and 6 other name servers.

Host names that resolve to four IP numbers:

ns1.myhostadmin.net points to 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.

ns2.myhostadmin.net points to 61.172.183.73, 61.240.129.143, 211.149.230.100 and 240e:d9:c200:1::2.

Hostnames that map to three IP numbers:

ns3.myhostadmin.net resolves to 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.

ns4.myhostadmin.net resolves to 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.

ns5.myhostadmin.net resolves to 61.172.183.73, 118.123.249.114 and 240e:d9:c200::2.

ns6.myhostadmin.net resolves to 60.247.150.13, 118.123.253.132 and 240e:d9:c200:1::2.

Each of ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net resolves to 240e:d9:c200::2.

Each of ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net resolves to 118.123.249.114.

Each of ns1.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net resolves to 118.123.253.132.

Each of ns2.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net resolves to 240e:d9:c200:1::2.

The host names ns2.myhostadmin.net and ns5.myhostadmin.net both resolve to 61.172.183.73 IP addresses.

The host names ns2.myhostadmin.net and ns4.myhostadmin.net both resolve to 211.149.230.100 IP addresses.

Mail Servers

The sole mail server for extron-tech.com is mx.ym.163.com.

Among the domains sharing a mail server setup with extron-tech.com are linghuqi.com, brightseaoffshore.com, hcesit.com and two others.

The mail servers of extron-tech.com overlap at least partially with those of other domains, including toponejewelry.com, zgcsb.org.cn and evahairwig.com.

mx.ym.163.com points to one IP number — 111.124.200.35.