`bio-link.cn`

DNSSEC	⚠️ Not signed
A	112.126.84.225^{🇨🇳 Alibaba-Cloud112.126.0.0/17 CT BeiJing IDC}
NS	`dns31.hichina.com` ⭐
		A	2408:4009:501::39^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.109^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns32.hichina.com`
		A	2408:4009:501::40^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.107^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`dns31.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=2034660274

Same first word

bio-link.se

bio-link.co.jp

bio-link.us

bio-link.cn

bio-link.net

bio-link.com

bio-link.me

bio-link.eu

Similar names

link-bio.com

DNS History

4 records (3 active, 1 former)

●NSdns31.hichina.com2015-08-20 → 2026-04-11 · 2 obs

● 2015-08-20 06:48:08
● 2026-04-11 22:40:04

●NSdns32.hichina.com2015-08-20 → 2026-04-11 · 2 obs

● 2015-08-20 06:48:08
● 2026-04-11 22:40:04

○A112.124.182.212015-08-20 → 2017-03-31 · 4 obs

● 2015-08-20 06:48:08
● 2017-03-31 22:36:22
○ 2026-03-26 20:26:46
○ 2026-04-11 22:40:04

●A112.126.84.2252026-03-26 → 2026-04-11 · 3 obs

○ 2017-03-31 22:36:22
● 2026-03-26 20:26:46
● 2026-04-11 22:40:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
bio-link.cn	dns31.hichina.com, dns32.hichina.com	-

✅ Authoritative Response

Server:39.96.153.39

NS records: dns31.hichina.com, dns32.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bio-link.cn (unsigned zone)

⏱️ Timing

Total: 1577ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.126.84.225`
NS	2	`dns32.hichina.com, dns31.hichina.com`
SOA	1	`dns31.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

bio-link.cn points to IP number: 112.126.84.225.

Name Servers

bio-link.cn is delegated to two name servers: dns31.hichina.com and dns32.hichina.com.

bio-link.cn shares the same name server setup as bund22.net, jslingkang.com, querycat.cn, temaishang.com and viho.com.cn.

bio-link.cn at least partially shares name servers with other domains, for instance yousufood.com, ay188.com, zhonor.com, gwgsc.net and msuan.com.

these name servers are commonly used with ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Nine IP numbers per host:

dns31.hichina.com points to: 2408:4009:501::39, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns32.hichina.com points to: 2408:4009:501::40, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

bio-link.cn - robtex.com

bio-link.cn

cn