`fsb2b.cn`

DNSSEC	⚠️ Not signed
A	38.14.13.40^{🇺🇸 AS39847838.14.0.0/20}
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=1773394047

`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=2034595190

Same first word

fsb2b.cn

fsb2b.com

Similar names

sfb2b.com

f2bbs.com

DNS History

4 records (3 active, 1 former)

●NSns1.nowcndns.com2026-02-24 → 2026-03-27 · 2 obs

● 2026-02-24 20:44:38
● 2026-03-27 18:34:44

●NSns2.nowcndns.com2026-02-24 → 2026-03-27 · 2 obs

● 2026-02-24 20:44:38
● 2026-03-27 18:34:44

●A38.14.13.402026-03-19 → 2026-03-27 · 3 obs

○ 2026-02-24 20:44:38
● 2026-03-19 11:52:32
● 2026-03-27 18:34:44

○A38.33.168.1382026-02-24 → 2026-02-24 · 3 obs

● 2026-02-24 20:44:38
○ 2026-03-19 11:52:32
○ 2026-03-27 18:34:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
fsb2b.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:1.193.216.204

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fsb2b.cn (unsigned zone)

⏱️ Timing

Total: 1249ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.14.13.40`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

IP Addresses

fsb2b.cn points to an IP address: 38.14.13.40.

other host names include assetcloud.com.cn, gongzhulingt.cn, hffunds.com.cn, generalgaosheng1.cn and lishafang.cn; they share IP numbers with fsb2b.cn.

Name Servers

Two name servers ns1.nowcndns.com and ns2.nowcndns.com handle the delegation for fsb2b.cn.

fsb2b.cn shares the same name server setup as other domains, for instance bioen.cn, 52jishu.cn, cntss.cn, foluomeng.cn and ksjx.ha.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.

fsb2b.cn - robtex.com

fsb2b.cn

cn