`zybiochem.com`

DNSSEC	⚠️ Not signed
A	171.221.215.3^{🇨🇳 CHINANET-BACKBONE171.208.0.0/12 China Telecom Network}
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,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns31.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775102992

Same first word

zybiochem.com

Similar names

echomybiz.com

ychomebiz.blogspot.com

DNS History

6 records (5 active, 1 former)

●NSdns31.hichina.com2018-05-09 → 2026-04-02 · 2 obs

● 2018-05-09 11:54:02
● 2026-04-02 04:22:24

●NSdns32.hichina.com2018-05-09 → 2026-04-02 · 2 obs

● 2018-05-09 11:54:02
● 2026-04-02 04:22:24

●MXmxbiz1.qq.com2018-05-09 → 2026-04-02 · 4 obs

● 2018-05-09 11:54:02
○ 2026-03-22 10:41:14
● 2026-03-28 22:00:54
● 2026-04-02 04:22:24

●MXmxbiz2.qq.com2018-05-09 → 2026-04-02 · 4 obs

● 2018-05-09 11:54:02
○ 2026-03-22 10:41:14
● 2026-03-28 22:00:54
● 2026-04-02 04:22:24

●A171.221.215.32026-03-22 → 2026-04-02 · 3 obs

○ 2018-05-09 11:54:02
● 2026-03-22 10:41:14
● 2026-04-02 04:22:24

○A198.11.168.122018-05-09 → 2018-05-09 · 3 obs

● 2018-05-09 11:54:02
○ 2026-03-22 10:41:14
○ 2026-04-02 04:22:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zybiochem.com	dns31.hichina.com, dns32.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zybiochem.com (unsigned zone)

⏱️ Timing

Total: 1463ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`171.221.215.3`
NS	2	`dns31.hichina.com, dns32.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`dns31.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)

Analysis

IP Addresses

zybiochem.com maps to IP address 171.221.215.3.

Name Servers

Two name servers dns31.hichina.com and dns32.hichina.com are delegated to zybiochem.com.

zybiochem.com uses the same name server configuration as other domains, such as birdsong.cn, shpbc.com.cn, 9wow.net, 60b.com and t0001.com.

zybiochem.com at least partially shares name servers with other domains such as otofly.co, qgwaynb.cn, faculty.cn, livestreaming.cn and rdxc.com.cn.

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

Two hosts with nine IPs each:

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.

Host 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.

Mail Servers

Two mail servers handle zybiochem.com: mxbiz1.qq.com and mxbiz2.qq.com.

zybiochem.com shares the same mail server setup as other domains, including ludeqingyun.com, mvp9.com, sarp.com.cn, qcprints.com and homesunproducts.com.

zybiochem.com shares some mail servers with other domains, for instance aimengtech.com, tianhongdesign.com and thinkercc.com.cn.

zybiochem.com - robtex.com

zybiochem.com

com