`i-instruments.com`

DNSSEC	⚠️ Not signed
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}
MX	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
SOA	`a.ezdnscenter.com`dnsadmin@ezdnscenter.com serial=1751342709

`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=1771291435

i-instruments.com

8 records (4 active, 4 former)

●NSa.ezdnscenter.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-12-09 13:26:10
● 2026-03-23 10:40:38
● 2026-03-23 10:40:40

●NSb.ezdnscenter.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-12-09 13:26:10
● 2026-03-23 10:40:38
● 2026-03-23 10:40:40

○NSns1.hyp.net2015-06-12 → 2016-12-30 · 4 obs

● 2015-06-12 10:44:56
● 2016-12-30 01:33:54
○ 2017-12-09 13:26:10
○ 2026-03-23 10:40:40

○NSns2.hyp.net2015-06-12 → 2016-12-30 · 4 obs

● 2015-06-12 10:44:56
● 2016-12-30 01:33:54
○ 2017-12-09 13:26:10
○ 2026-03-23 10:40:40

○NSns3.hyp.net2015-06-12 → 2016-12-30 · 4 obs

● 2015-06-12 10:44:56
● 2016-12-30 01:33:54
○ 2017-12-09 13:26:10
○ 2026-03-23 10:40:40

●MXhzmx01.mxmail.netease.com2026-03-23 → 2026-03-23 · 2 obs

● 2026-03-23 10:40:38
● 2026-03-23 10:40:40

●MXhzmx02.mxmail.netease.com2026-03-23 → 2026-03-23 · 2 obs

● 2026-03-23 10:40:38
● 2026-03-23 10:40:40

○A194.63.248.472015-06-12 → 2016-12-30 · 4 obs

● 2015-06-12 10:44:56
● 2016-12-30 01:33:54
○ 2017-12-09 13:26:10
○ 2026-03-23 10:40:40

Two name servers a.ezdnscenter.com and b.ezdnscenter.com handle the delegation for i-instruments.com.

i-instruments.com shares the same name server setup as other domains, for instance ybzzgh.org, elc.org.cn, 9ifashion.com, alphadatagroup.net and wanyifan.com.

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.

i-instruments.com is handled by two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

i-instruments.com uses the same mail server setup as other domains, for instance sinonex.com, hcjq.net, mbrantian.com, morlyne.com and dayanguai.com.

i-instruments.com shares at least partially some mail servers with other domains, for instance 7hrssc.com, baiyunu.edu.cn, isweek.com, better-industry.com and shsitai.com.