`gd-ad.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.nowcndns.com` ⭐
		A	1.193.216.204^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.129^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.138^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.nowcndns.com`
		A	61.158.128.11^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`11.128.158.61.ha.cnc`
		A	183.253.57.202^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.38^{🇨🇳 DONGGUAN-1211.99.99.0/24}
SOA	`ns1.nowcndns.com`admin@nowcndns.com serial=1781357273

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035141917

Same first word

gd-ad.cn

Similar names

d-dag.dk

dg-ad.com

da-dg.net

add-g.es

da-dg.cz

da-dg.de

da-dg.com

DNS History

5 records (2 active, 3 former)

○NSdns.4cun.com2016-07-23 → 2018-09-04 · 4 obs

● 2016-07-23 23:43:20
● 2018-09-04 15:22:40
○ 2026-07-10 22:00:24
○ 2026-08-04 18:19:54

●NSns1.nowcndns.com2026-07-10 → 2026-08-04 · 3 obs

○ 2018-09-04 15:22:40
● 2026-07-10 22:00:24
● 2026-08-04 18:19:54

●NSns2.nowcndns.com2026-07-10 → 2026-08-04 · 3 obs

○ 2018-09-04 15:22:40
● 2026-07-10 22:00:24
● 2026-08-04 18:19:54

○A203.195.154.2512016-10-19 → 2016-10-19 · 3 obs

● 2016-10-19 17:56:50
○ 2018-09-04 15:22:40
○ 2026-08-04 18:19:54

○CNAMEcloud37.trtr.cn2016-10-19 → 2018-09-04 · 4 obs

● 2016-10-19 17:56:50
● 2018-09-04 15:22:40
○ 2026-07-10 22:00:24
○ 2026-08-04 18:19:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
gd-ad.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:218.98.111.129

NS records: ns1.nowcndns.com, ns2.nowcndns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gd-ad.cn (unsigned zone)

⏱️ Timing

Total: 1923ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

Name Servers

gd-ad.cn uses two name servers for its delegation: ns1.nowcndns.com and ns2.nowcndns.com.

gd-ad.cn has the same name server delegation as a number of other domains, such as wangyeshejipeixun.cn, vsikao.com, rg227.cn and two more.

ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138. ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38. Both hosts resolve to three IP numbers.

gd-ad.cn - robtex.com

gd-ad.cn

cn