`dutebufa.cn`

DNSSEC	⚠️ Not signed
A	38.173.227.247^{🇺🇸 AS39847838.173.224.0/19 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=1773207892

`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=2034673222

Same first word

dutebufa.cn

DNS History

4 records (3 active, 1 former)

●NSns1.nowcndns.com2026-02-19 → 2026-04-15 · 2 obs

● 2026-02-19 20:48:56
● 2026-04-15 12:45:12

●NSns2.nowcndns.com2026-02-19 → 2026-04-15 · 2 obs

● 2026-02-19 20:48:56
● 2026-04-15 12:45:12

●A38.173.227.2472026-03-28 → 2026-04-15 · 3 obs

○ 2026-02-19 20:48:56
● 2026-03-28 00:33:22
● 2026-04-15 12:45:12

○A38.173.239.612026-02-19 → 2026-02-19 · 3 obs

● 2026-02-19 20:48:56
○ 2026-03-28 00:33:22
○ 2026-04-15 12:45:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn...	-
dutebufa.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:183.253.57.202

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dutebufa.cn (unsigned zone)

⏱️ Timing

Total: 1512ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.173.227.247`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

IP Addresses

dutebufa.cn resolves to one IP number: 38.173.227.247.

other host names including yudai888.cn, hnwzyhs.com.cn, hklsj.cn, 270ds.cn and chthor.cn share IP numbers with dutebufa.cn.

Name Servers

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

dutebufa.cn shares the same name server setup as other domains, for instance kookddd.cn, jaxn.cn, diuzhen.cn, txffs.com.cn and jixiezhizao.com.cn.

Host names with three IPs:

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.

dutebufa.cn - robtex.com

dutebufa.cn

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