`dukeng.cn`

DNSSEC	⚠️ Not signed
A	149.120.169.60^{🇨🇦 AS398478149.120.160.0/19 PEG TECH INC}
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 Proxy-registered route object}
SOA	`ns1.nowcndns.com`admin@nowcndns.com serial=1772971536

`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=2034660032

Same first word

dukeng.cn

Similar names

gnuked.com

degunk.com

knudge.me

kengdu.cn

knudge.com

dengku.net

DNS History

11 records (3 active, 8 former)

○NSf1g1ns1.dnspod.net2015-08-14 → 2015-08-14 · 2 obs

● 2015-08-14 21:05:36
○ 2026-04-11 20:14:28

○NSf1g1ns2.dnspod.net2015-08-14 → 2015-08-14 · 2 obs

● 2015-08-14 21:05:36
○ 2026-04-11 20:14:28

●NSns1.nowcndns.com2026-04-11 → 2026-04-11 · 2 obs

○ 2015-08-14 21:05:36
● 2026-04-11 20:14:28

●NSns2.nowcndns.com2026-04-11 → 2026-04-11 · 2 obs

○ 2015-08-14 21:05:36
● 2026-04-11 20:14:28

○MXmail.skrimple.com2015-12-10 → 2017-06-03 · 3 obs

● 2015-12-10 00:34:50
● 2017-06-03 02:47:44
○ 2026-04-11 20:14:28

○A103.51.144.812016-09-09 → 2017-06-03 · 4 obs

○ 2016-03-21 22:56:16
● 2016-09-09 21:46:54
● 2017-06-03 02:47:44
○ 2026-04-11 20:14:28

○A123.254.111.1902015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 21:05:36
○ 2015-12-10 00:34:50
○ 2026-04-11 20:14:28

●A149.120.169.602026-04-11 → 2026-04-11 · 2 obs

○ 2017-06-03 02:47:44
● 2026-04-11 20:14:28

○A23.27.98.2362017-06-03 → 2017-06-03 · 3 obs

○ 2016-09-09 21:46:54
● 2017-06-03 02:47:44
○ 2026-04-11 20:14:28

○A38.177.155.1472026-04-11 → 2026-04-11 · 1 obs

○ 2026-04-11 20:14:28

○A65.19.157.2352015-12-10 → 2016-03-21 · 5 obs

○ 2015-08-14 21:05:36
● 2015-12-10 00:34:50
● 2016-03-21 22:56:16
○ 2016-09-09 21:46:54
○ 2026-04-11 20:14:28

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:218.98.111.138

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dukeng.cn (unsigned zone)

⏱️ Timing

Total: 1834ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.120.169.60`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

IP Addresses

dukeng.cn points to a single IP number: 149.120.169.60.

other host names for instance higgw.cn, flfqr.cn, misshan.cn, dglsso.cn and rclyg.com.cn share IP numbers with dukeng.cn.

Name Servers

dukeng.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.

dukeng.cn shares the same name server setup as other domains, for example hachikuro.cn, abcon.cn, 637ka.cn, lindens.cn and suoyouquan.cn.

Host names with three IP numbers:

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.

dukeng.cn - robtex.com

dukeng.cn

cn