`dongsky.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}
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=1777848821

Same first word

dongsky.synology.me

dongsky.com

DNS History

10 records (2 active, 8 former)

●NSa.ezdnscenter.com2026-03-21 → 2026-05-03 · 3 obs

○ 2016-12-07 00:20:48
● 2026-03-21 06:33:06
● 2026-05-03 23:16:44

●NSb.ezdnscenter.com2026-03-21 → 2026-05-03 · 3 obs

○ 2016-12-07 00:20:48
● 2026-03-21 06:33:06
● 2026-05-03 23:16:44

○NSns10.cdncenter.com2015-06-16 → 2016-12-07 · 4 obs

● 2015-06-16 16:23:34
● 2016-12-07 00:20:48
○ 2026-03-21 06:33:06
○ 2026-05-03 23:16:44

○NSns11.cdncenter.com2015-06-16 → 2016-12-07 · 4 obs

● 2015-06-16 16:23:34
● 2016-12-07 00:20:48
○ 2026-03-21 06:33:06
○ 2026-05-03 23:16:44

○NSns12.cdncenter.com2015-06-16 → 2016-12-07 · 4 obs

● 2015-06-16 16:23:34
● 2016-12-07 00:20:48
○ 2026-03-21 06:33:06
○ 2026-05-03 23:16:44

○NSns7.cdncenter.com2015-06-16 → 2016-12-07 · 4 obs

● 2015-06-16 16:23:34
● 2016-12-07 00:20:48
○ 2026-03-21 06:33:06
○ 2026-05-03 23:16:44

○NSns8.cdncenter.com2015-06-16 → 2016-12-07 · 4 obs

● 2015-06-16 16:23:34
● 2016-12-07 00:20:48
○ 2026-03-21 06:33:06
○ 2026-05-03 23:16:44

○NSns9.cdncenter.com2015-06-16 → 2016-12-07 · 4 obs

● 2015-06-16 16:23:34
● 2016-12-07 00:20:48
○ 2026-03-21 06:33:06
○ 2026-05-03 23:16:44

○A210.16.191.2342015-06-16 → 2016-01-24 · 4 obs

● 2015-06-16 16:23:34
● 2016-01-24 07:56:28
○ 2016-04-14 20:23:34
○ 2026-05-03 23:16:44

○A43.230.142.1252016-12-07 → 2016-12-07 · 4 obs

○ 2016-04-14 20:23:34
● 2016-12-07 00:20:48
○ 2026-03-21 06:33:06
○ 2026-05-03 23:16:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...	-
dongsky.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 dongsky.com (unsigned zone)

⏱️ Timing

Total: 541ms | Queries: -

📄 Records

Type	Count	Sample Data
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

Name Servers

dongsky.com's delegation uses two name servers, a.ezdnscenter.com and b.ezdnscenter.com.

dongsky.com shares the same name server setup as other domains, for example cany.com.cn, zhonghuifa.com, ptlygf.com, eyesaga.com and erow.com.cn.

Hosts with two IPs:

b.ezdnscenter.com points to 183.253.57.210 and 211.99.99.58.

Hosts with one IP:

a.ezdnscenter.com points to 218.98.111.140.

dongsky.com - robtex.com

dongsky.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`dongsky.com`

`com`