`microstrainchina.com`

DNSSEC	⚠️ Not signed
A	106.53.186.144^{🇨🇳 TENCENT-NET-AP106.53.176.0/20}
NS	`a.ezdnscenter.com` ⭐
		A	218.98.111.140^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`b.ezdnscenter.com`
		A	183.253.57.210^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.58^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`a.ezdnscenter.com`dnsadmin@ezdnscenter.com serial=1760342308

`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=1774365702

Subdomains

www.microstrainchina.com

Same first word

microstrainchina.com

DNS History

11 records (3 active, 8 former)

●NSa.ezdnscenter.com2026-03-24 → 2026-03-24 · 2 obs

○ 2018-01-05 06:06:28
● 2026-03-24 15:22:36

●NSb.ezdnscenter.com2026-03-24 → 2026-03-24 · 2 obs

○ 2018-01-05 06:06:28
● 2026-03-24 15:22:36

○NSns1.ezdnscenter.com2015-05-16 → 2018-01-05 · 3 obs

● 2015-05-16 01:37:54
● 2018-01-05 06:06:28
○ 2026-03-24 15:22:36

○NSns2.ezdnscenter.com2015-05-16 → 2018-01-05 · 3 obs

● 2015-05-16 01:37:54
● 2018-01-05 06:06:28
○ 2026-03-24 15:22:36

○NSns3.ezdnscenter.com2015-05-16 → 2018-01-05 · 3 obs

● 2015-05-16 01:37:54
● 2018-01-05 06:06:28
○ 2026-03-24 15:22:36

○NSns4.ezdnscenter.com2015-05-16 → 2018-01-05 · 3 obs

● 2015-05-16 01:37:54
● 2018-01-05 06:06:28
○ 2026-03-24 15:22:36

○NSns5.ezdnscenter.com2015-05-16 → 2018-01-05 · 3 obs

● 2015-05-16 01:37:54
● 2018-01-05 06:06:28
○ 2026-03-24 15:22:36

○NSns6.ezdnscenter.com2015-05-16 → 2018-01-05 · 3 obs

● 2015-05-16 01:37:54
● 2018-01-05 06:06:28
○ 2026-03-24 15:22:36

●A106.53.186.1442026-03-24 → 2026-03-24 · 2 obs

○ 2018-01-05 06:06:28
● 2026-03-24 15:22:36

○A111.230.133.2042018-01-05 → 2018-01-05 · 3 obs

○ 2016-12-27 09:21:42
● 2018-01-05 06:06:28
○ 2026-03-24 15:22:36

○A118.244.235.2432015-05-16 → 2016-12-27 · 4 obs

● 2015-05-16 01:37:54
● 2016-12-27 09:21:42
○ 2018-01-05 06:06:28
○ 2026-03-24 15:22:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...	-
microstrainchina.com	a.ezdnscenter.com, b.ezdnscenter.com	3 records

✅ Authoritative Response

Server:183.253.57.210

NS records: a.ezdnscenter.com, b.ezdnscenter.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microstrainchina.com (unsigned zone)

⏱️ Timing

Total: 3811ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`106.53.186.144`
NS	2	`a.ezdnscenter.com, b.ezdnscenter.com`
SOA	1	`a.ezdnscenter.com dnsadmin.ezdnscenter.c`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (a.ezdnscenter.com, b.ezdnscenter.com, b.ezdnscenter.com)

Analysis

Hierarchy

The parent of www.microstrainchina.com is microstrainchina.com.

IP Addresses

microstrainchina.com points to a single IP address: 106.53.186.144.

Other host names, for instance www.microstrainchina.com, share IP numbers with microstrainchina.com.

Name Servers

Two name servers a.ezdnscenter.com and b.ezdnscenter.com handle the delegation for microstrainchina.com.

microstrainchina.com shares the same name server setup as other domains, for example chengkebus.com, qxdqsz.com, gzyouxian.com, www.szzgk.com and cunzhen.net.cn.

Host names with two IP numbers:

b.ezdnscenter.com points to 183.253.57.210 and 211.99.99.58.

Host names with one IP number:

a.ezdnscenter.com points to 218.98.111.140.

microstrainchina.com - robtex.com