`raisonbiotech.com`

DNSSEC	⚠️ Not signed
A	103.90.203.75^{🇭🇰 CLOUDIE-AS-AP103.90.203.0/24 Asia Pacific Cloud (Hong Kong) Holdings Limited FLAT/RM A,9/F SIL VERCORP INTERNATIONAL TOWER, 707-713 NATHAN ROAD,MONGKOK,KOWLOON,HONG KONG.}
NS	`dns11.hichina.com` ⭐
		A	2408:4009:501::19^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns12.hichina.com`
		A	2408:4009:501::20^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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	`mta-ent.21cn.com` ⭐
		A	183.56.203.132^{🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC183.56.192.0/20 CloudVsp.Inc-HYC-double - GZNFJDW Network unicast}
		A	183.56.205.179^{🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC183.56.192.0/20 CloudVsp.Inc-HYC-double - GZNFJDW Network unicast}
MX	`mailcdn.21cn.com`⁽¹⁰⁾
		A	47.89.13.55^{🇭🇰 Alibaba-Cloud47.89.0.0/19 Alibaba Cloud}
			PTR	`hwmail.21cn.com`
		A	47.244.57.14^{🇭🇰 Alibaba-Cloud47.244.0.0/17 Proxy-registered route object}
			PTR	`hwmail.21cn.com`
		A	47.254.32.24^{🇺🇸 Alibaba-Cloud47.254.0.0/18 Proxy-registered route object}
			PTR	`hwmail.21cn.com`
		A	47.254.74.62^{🇺🇸 Alibaba-Cloud47.254.64.0/18 Proxy-registered route object}
			PTR	`hwmail.21cn.com`
TXT	`v=spf1 include:corp.21cn.com. -all`
SOA	`dns11.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1774367522

Same first word

raisonbiotech.com

DNS History

5 records (5 active, 0 former)

●NSdns11.hichina.com2026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 16:15:18
● 2026-03-24 16:15:22

●NSdns12.hichina.com2026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 16:15:18
● 2026-03-24 16:15:22

●MXmailcdn.21cn.com2026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 16:15:18
● 2026-03-24 16:15:22

●MXmta-ent.21cn.com2026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 16:15:18
● 2026-03-24 16:15:22

●A103.90.203.752026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 16:15:18
● 2026-03-24 16:15:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
raisonbiotech.com	dns11.hichina.com, dns12.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for raisonbiotech.com (unsigned zone)

⏱️ Timing

Total: 3636ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.90.203.75`
NS	2	`dns11.hichina.com, dns12.hichina.com`
MX	2	`mailcdn.21cn.com (pri: 10), mta-ent.21cn.com (pri: 5)`
TXT	1	`v=spf1 include:corp.21cn.com. -all`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)

Analysis

IP Addresses

raisonbiotech.com resolves to a single IP address: 103.90.203.75.

Other host names, such as jushengtai.com and cname.59.cloudvmware.com, share IP numbers with raisonbiotech.com.

Name Servers

raisonbiotech.com's delegation uses two name servers, dns11.hichina.com and dns12.hichina.com.

raisonbiotech.com shares the same name server setup as other domains, for example zhiduxue.com, hhrmall.com, metzler.cn, 1kill.com and gjxf.cn.

raisonbiotech.com at least partially shares name servers with other domains, including 813mu.com, huasanyun.com, xzxfq.gov.cn, gdlyw.com and jxbear.com.

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

dns11.hichina.com points to: 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

dns12.hichina.com points to: 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

Mail Servers

raisonbiotech.com is handled by two mail servers: mailcdn.21cn.com and mta-ent.21cn.com.

raisonbiotech.com shares its mail server setup with other domains, including shinygarment.com, hcxmould.com, cn-bowico.com, hongli-nb.com and protechsrs.com.

The mail servers for raisonbiotech.com are shared with other domains, for instance max3-176.guangzhou.gd.cn, fjbbs.guangzhou.gd.cn, et.cdnx.21cn.com, thrivigor.com and yhsa.com.cn.

Host names with four IP numbers: mailcdn.21cn.com points to 47.89.13.55, 47.244.57.14, 47.254.32.24 and 47.254.74.62.

Host names with two IP numbers: mta-ent.21cn.com points to 183.56.203.132 and 183.56.205.179.

raisonbiotech.com - robtex.com