`concordprecision.com`

DNSSEC	⚠️ Not signed
A	58.64.186.89^{🇭🇰 HKBNESL-AS-AP58.64.186.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.}
		PTR	`058064186089.ctinets.com`
NS	`e.ezdnscenter.com` ⭐
		A	218.98.111.144^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`f.ezdnscenter.com`
		A	183.253.57.214^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.51^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
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	`e.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

Same first word

concordprecision.com

DNS History

5 records (5 active, 0 former)

●NSe.ezdnscenter.com2026-02-28 → 2026-03-23 · 2 obs

● 2026-02-28 16:59:40
● 2026-03-23 15:14:24

●NSf.ezdnscenter.com2026-02-28 → 2026-03-23 · 2 obs

● 2026-02-28 16:59:40
● 2026-03-23 15:14:24

●MXmx1.chengmail.cn2026-02-28 → 2026-03-23 · 2 obs

● 2026-02-28 16:59:40
● 2026-03-23 15:14:24

●MXmx2.chengmail.cn2026-02-28 → 2026-03-23 · 2 obs

● 2026-02-28 16:59:40
● 2026-03-23 15:14:24

●A58.64.186.892026-02-28 → 2026-03-23 · 2 obs

● 2026-02-28 16:59:40
● 2026-03-23 15:14:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
concordprecision.com	e.ezdnscenter.com, f.ezdnscenter.com	3 records

✅ Authoritative Response

Server:218.98.111.144

NS records: e.ezdnscenter.com, f.ezdnscenter.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concordprecision.com (unsigned zone)

⏱️ Timing

Total: 3585ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`58.64.186.89`
NS	2	`e.ezdnscenter.com, f.ezdnscenter.com`
MX	2	`mx2.chengmail.cn (pri: 20), mx1.chengmail.cn (pri: 10)`
TXT	1	`v=spf1 include:spf.chengmail.cn ~all`
SOA	1	`e.ezdnscenter.com dnsadmin.ezdnscenter.c`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (e.ezdnscenter.com, f.ezdnscenter.com, f.ezdnscenter.com)

Analysis

IP Addresses

concordprecision.com resolves to a single IP address: 58.64.186.89.

Other host names including partyparty.com.hk, teatogetherhk.com, squareshop.com.hk, newdengwei.com and ttyy.hk share IP numbers with concordprecision.com.

Name Servers

concordprecision.com's delegation uses two name servers, e.ezdnscenter.com and f.ezdnscenter.com.

concordprecision.com shares the same name server setup as other domains, for example busylabel.com, spsemi.net, cool-dry-sportswear.com, sukchina.net and hofanfood.com.

concordprecision.com at least partially shares name servers with other domains, including f22.com.hk, agrinchem.com, vvip2025.net, pmcapitalltd.com and styongsheng.org.

Hosts with two IPs:

f.ezdnscenter.com points to 183.253.57.214 and 211.99.99.51.

Hosts with one IP:

e.ezdnscenter.com points to 218.98.111.144.

Mail Servers

concordprecision.com is handled by two mail servers: mx1.chengmail.cn and mx2.chengmail.cn.

concordprecision.com shares its mail server setup with other domains, including multivac.cn, bubuwang.cn, cambochina.com, shkunjie.com and fjktzb.com.

concordprecision.com shares some mail servers with other domains, for instance ykzc.net.cn, pvclogo.com, abbott-diabetes.com and china-flow-meters.com.

Names with two IPs:

mx1.chengmail.cn points to 103.143.231.69 and 113.10.158.179.

mx2.chengmail.cn points to 103.143.231.69 and 113.10.158.179.

Names pointing to 103.143.231.69: mx1.chengmail.cn and mx2.chengmail.cn.

Names pointing to 113.10.158.179: mx1.chengmail.cn and mx2.chengmail.cn.

concordprecision.com - robtex.com