`wfsup.cn`

DNSSEC	⚠️ Not signed
A	38.173.36.194^{🇺🇸 AS39847838.173.0.0/18 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=1773042381

`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=2034668183

Same first word

wfsup.cn

Similar names

upswf.com

uswpf.com

puswf.org

DNS History

4 records (3 active, 1 former)

●NSns1.nowcndns.com2026-03-04 → 2026-04-14 · 2 obs

● 2026-03-04 02:44:44
● 2026-04-14 03:46:02

●NSns2.nowcndns.com2026-03-04 → 2026-04-14 · 2 obs

● 2026-03-04 02:44:44
● 2026-04-14 03:46:02

●A38.173.36.1942026-03-30 → 2026-04-14 · 3 obs

○ 2026-03-04 02:44:44
● 2026-03-30 20:05:50
● 2026-04-14 03:46:02

○A38.177.140.1712026-03-04 → 2026-03-04 · 3 obs

● 2026-03-04 02:44:44
○ 2026-03-30 20:05:50
○ 2026-04-14 03:46:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...	-
wfsup.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:211.99.99.38

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 4166ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.173.36.194`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

IP Addresses

wfsup.cn resolves to one IP number: 38.173.36.194.

other host names including eceducate.cn, ptznw.cn, qlljj.cn, music365.com.cn and www.music365.com.cn share IP numbers with wfsup.cn.

Name Servers

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

wfsup.cn shares the same name server setup as other domains, for instance gdss888.cn, cnwhois.cn, fruits-passion.com.cn, hpfq.cn and zjjtx.cn.

wfsup.cn at least partially shares name servers with other domains, for instance shawnfurnishings.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.

wfsup.cn - robtex.com

wfsup.cn

cn