`du138.cn`

DNSSEC	⚠️ Not signed
A	154.222.224.139^{🇸🇨 AS400619154.222.224.0/20 Arosscloud 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=1768388643

`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=2034584106

Same first word

du138.com

du138.cn

Similar names

381du.cn

138du.cc

318du.com

DNS History

6 records (3 active, 3 former)

○NSdns19.hichina.com2018-07-17 → 2018-07-17 · 3 obs

● 2018-07-17 12:26:00
○ 2026-02-16 12:30:32
○ 2026-03-25 04:41:50

○NSdns20.hichina.com2018-07-17 → 2018-07-17 · 3 obs

● 2018-07-17 12:26:00
○ 2026-02-16 12:30:32
○ 2026-03-25 04:41:50

●NSns1.nowcndns.com2026-02-16 → 2026-03-25 · 3 obs

○ 2018-07-17 12:26:00
● 2026-02-16 12:30:32
● 2026-03-25 04:41:50

●NSns2.nowcndns.com2026-02-16 → 2026-03-25 · 3 obs

○ 2018-07-17 12:26:00
● 2026-02-16 12:30:32
● 2026-03-25 04:41:50

●A154.222.224.1392026-02-16 → 2026-03-25 · 2 obs

● 2026-02-16 12:30:32
● 2026-03-25 04:41:50

○A38.14.243.2532026-02-16 → 2026-03-25 · 2 obs

○ 2026-02-16 12:30:32
○ 2026-03-25 04:41:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
du138.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:211.99.99.38

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for du138.cn (unsigned zone)

⏱️ Timing

Total: 4328ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.222.224.139`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

IP Addresses

du138.cn points to an IP address: 154.222.224.139.

Other host names, for instance xmhqy.com and dg8848.com, share IP numbers with du138.cn.

Name Servers

Two name servers ns1.nowcndns.com and ns2.nowcndns.com handle the delegation for du138.cn.

du138.cn shares the same name server setup as other domains, for instance ywydd.cn, kavie.cn, shanruidz.cn, unss.cn and dojv.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.

du138.cn - robtex.com

du138.cn

cn