`gdzzjc.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	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	`a.ezdnscenter.com`dnsadmin@ezdnscenter.com serial=1751342708

`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=1774558757

Same first word

gdzzjc.com

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DNS History

15 records (5 active, 10 former)

●NSa.ezdnscenter.com2026-03-26 → 2026-03-26 · 2 obs

○ 2018-09-10 21:18:48
● 2026-03-26 20:59:54

●NSb.ezdnscenter.com2026-03-26 → 2026-03-26 · 2 obs

○ 2018-09-10 21:18:48
● 2026-03-26 20:59:54

○NSns10.cdncenter.com2015-08-04 → 2018-09-10 · 3 obs

● 2015-08-04 06:32:02
● 2018-09-10 21:18:48
○ 2026-03-26 20:59:54

○NSns11.cdncenter.com2015-08-04 → 2018-09-10 · 3 obs

● 2015-08-04 06:32:02
● 2018-09-10 21:18:48
○ 2026-03-26 20:59:54

○NSns12.cdncenter.com2015-08-04 → 2018-09-10 · 3 obs

● 2015-08-04 06:32:02
● 2018-09-10 21:18:48
○ 2026-03-26 20:59:54

○NSns7.cdncenter.com2015-08-04 → 2018-09-10 · 3 obs

● 2015-08-04 06:32:02
● 2018-09-10 21:18:48
○ 2026-03-26 20:59:54

○NSns8.cdncenter.com2015-08-04 → 2018-09-10 · 3 obs

● 2015-08-04 06:32:02
● 2018-09-10 21:18:48
○ 2026-03-26 20:59:54

○NSns9.cdncenter.com2015-08-04 → 2018-09-10 · 3 obs

● 2015-08-04 06:32:02
● 2018-09-10 21:18:48
○ 2026-03-26 20:59:54

○MXcname.us1.hostadm.net2015-08-04 → 2016-04-17 · 4 obs

● 2015-08-04 06:32:02
● 2016-04-17 17:23:02
○ 2018-09-10 21:18:48
○ 2026-03-26 20:59:54

○MXmx1.chengmail.cn2018-09-10 → 2018-09-10 · 3 obs

○ 2016-04-17 17:23:02
● 2018-09-10 21:18:48
○ 2026-03-26 20:59:54

●MXmx1.qiye.aliyun.com2026-03-26 → 2026-03-26 · 2 obs

○ 2018-09-10 21:18:48
● 2026-03-26 20:59:54

○MXmx2.chengmail.cn2018-09-10 → 2018-09-10 · 3 obs

○ 2016-04-17 17:23:02
● 2018-09-10 21:18:48
○ 2026-03-26 20:59:54

●MXmx2.qiye.aliyun.com2026-03-26 → 2026-03-26 · 2 obs

○ 2018-09-10 21:18:48
● 2026-03-26 20:59:54

●MXmx3.qiye.aliyun.com2026-03-26 → 2026-03-26 · 2 obs

○ 2018-09-10 21:18:48
● 2026-03-26 20:59:54

○A211.154.153.322015-08-04 → 2018-09-10 · 3 obs

● 2015-08-04 06:32:02
● 2018-09-10 21:18:48
○ 2026-03-26 20:59:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gdzzjc.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 gdzzjc.com (unsigned zone)

⏱️ Timing

Total: 554ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`a.ezdnscenter.com, b.ezdnscenter.com`
MX	3	`mx3.qiye.aliyun.com (pri: 15), mx2.qiye.aliyun.com (pri: 10)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
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

Name Servers

gdzzjc.com is delegated to two name servers: a.ezdnscenter.com and b.ezdnscenter.com.

gdzzjc.com shares the same name server setup as other domains, for example art-sky.com, seerp.cn, ipipoo.com, unionuniform.cn and mssounds.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.

Mail Servers

gdzzjc.com is handled by three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

gdzzjc.com shares mail servers with other domains at least partially, including designerbooks.com.cn, maikt.com, hungtcs.top, uii.net and gmsemi.com.