`bluefocus.com.cn`

	CNAME	`show.17ex.com`
	DNSSEC	⚠️ Not signed
	A	8.210.157.232^{🇭🇰 Alibaba-Cloud8.210.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030478960

WOT: NOT_SAFE (20/100)

Same first word

bluefocus.eu

bluefocus.com.cn

bluefocus.de

bluefocus.com.au

bluefocus.com

bluefocus.org

bluefocus.vn

bluefocus.pl

Similar names

focusblue.com

focusblue.net

DNS History

5 records (3 active, 2 former)

●NSns1.17ex.com2026-03-26 → 2026-03-26 · 1 obs

● 2026-03-26 18:30:02

●NSns2.17ex.com2026-03-26 → 2026-03-26 · 1 obs

● 2026-03-26 18:30:02

○A70.39.84.2272015-06-12 → 2015-06-12 · 2 obs

● 2015-06-12 02:49:16
○ 2026-03-26 18:30:02

○CNAMEb.dcoin.co2015-06-12 → 2015-06-12 · 2 obs

● 2015-06-12 02:49:16
○ 2026-03-26 18:30:02

●CNAMEshow.17ex.com2026-03-26 → 2026-03-26 · 2 obs

○ 2015-06-12 02:49:16
● 2026-03-26 18:30:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
bluefocus.com.cn	ns1.17ex.com, ns2.17ex.com	-

✅ Authoritative Response

Server:218.98.111.191

NS records: ns1.17ex.com, ns2.17ex.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bluefocus.com.cn (unsigned zone)

⏱️ Timing

Total: 2161ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.17ex.com, ns2.17ex.com`
CNAME	1	`show.17ex.com`
SOA	1	`ns1.17ex.com admin.17ex.com`

Analysis

IP Addresses

bluefocus.com.cn resolves to one IP number: 8.210.157.232.

Other host names, for instance sales2.17ex.com, qupai.cn, bhis.cn, genmab.com.cn and bhsi.com.cn share IP numbers with bluefocus.com.cn.

bluefocus.com.cn - robtex.com

bluefocus.com.cn

com.cn