`centaurusbio.com`

DNSSEC	⚠️ Not signed
A	60.205.9.120^{🇨🇳 Alibaba-Cloud60.205.0.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 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	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 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	`mxw.263.net` ⭐
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
MX	`mx.263.net`⁽¹⁰⁾
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
SOA	`dns9.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=1778446961

⚠️ On DNS blocklist: tif

Same first word

centaurusbio.com

Similar names

subucreation.com

tracuubienso.com

DNS History

10 records (5 active, 5 former)

●NSdns10.hichina.com2026-05-06 → 2026-05-10 · 3 obs

○ 2017-06-04 15:10:00
● 2026-05-06 12:29:52
● 2026-05-10 21:13:26

○NSdns13.hichina.com2015-05-28 → 2017-06-04 · 4 obs

● 2015-05-28 02:45:20
● 2017-06-04 15:10:00
○ 2026-05-06 12:29:52
○ 2026-05-10 21:13:26

○NSdns14.hichina.com2015-05-28 → 2017-06-04 · 4 obs

● 2015-05-28 02:45:20
● 2017-06-04 15:10:00
○ 2026-05-06 12:29:52
○ 2026-05-10 21:13:26

●NSdns9.hichina.com2026-05-06 → 2026-05-10 · 3 obs

○ 2017-06-04 15:10:00
● 2026-05-06 12:29:52
● 2026-05-10 21:13:26

●MXmx.263.net2026-05-06 → 2026-05-10 · 3 obs

○ 2017-06-04 15:10:00
● 2026-05-06 12:29:52
● 2026-05-10 21:13:26

○MXmxcom.263xmail.com2015-05-28 → 2017-06-04 · 4 obs

● 2015-05-28 02:45:20
● 2017-06-04 15:10:00
○ 2026-05-06 12:29:52
○ 2026-05-10 21:13:26

●MXmxw.263.net2026-05-06 → 2026-05-10 · 3 obs

○ 2017-06-04 15:10:00
● 2026-05-06 12:29:52
● 2026-05-10 21:13:26

○MXmxwcom.263xmail.com2015-05-28 → 2017-06-04 · 4 obs

● 2015-05-28 02:45:20
● 2017-06-04 15:10:00
○ 2026-05-06 12:29:52
○ 2026-05-10 21:13:26

○A182.92.143.592016-09-13 → 2017-06-04 · 4 obs

● 2016-09-13 17:14:34
● 2017-06-04 15:10:00
○ 2026-05-06 12:29:52
○ 2026-05-10 21:13:26

●A60.205.9.1202026-05-06 → 2026-05-10 · 3 obs

○ 2017-06-04 15:10:00
● 2026-05-06 12:29:52
● 2026-05-10 21:13:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
centaurusbio.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centaurusbio.com (unsigned zone)

⏱️ Timing

Total: 781ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`60.205.9.120`
NS	2	`dns10.hichina.com, dns9.hichina.com`
MX	2	`mxw.263.net (pri: 5), mx.263.net (pri: 10)`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

IP Addresses

centaurusbio.com resolves to one IP number: 60.205.9.120.

Other host names, for instance laierde.com, hetianmedia.com, trans-plus.com.cn, jzszy.cn and zfktjh.com share IP numbers with centaurusbio.com.

Name Servers

centaurusbio.com's delegation uses two name servers: dns10.hichina.com and dns9.hichina.com.

centaurusbio.com uses the same name server setup as other domains, such as ynw.com.cn, hwawill.com, mcmore.com, kcsay.com and apsonic-moto.com.

centaurusbio.com at least partially shares name servers with other domains, for instance geigu.com, ddew.net, weiwangvip.com and fcb.cn.

Host names with nine IP numbers: The host name dns10.hichina.com points to 2408:4009:501::18, 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. The host name dns9.hichina.com points to 2408:4009:501::17, 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.

Mail Servers

centaurusbio.com is served by two mail servers mx.263.net and mxw.263.net.

centaurusbio.com shares the same mail server setup as other domains, for instance kch-china.com, jzep.cn, skypower.cn, neteon.cn and nbrgdl.com.

centaurusbio.com shares some mail servers with other domains, for instance shinmaxtyre.com, ismail.cn, anywears.cn and nlc-china.com.

Host names with four IP numbers:

The host name mx.263.net points to 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.

Host names with two IP numbers:

The host name mxw.263.net points to 143.110.227.31 and 164.92.126.242.

Host names that point to 143.110.227.31: mx.263.net and mxw.263.net.

Host names that point to 164.92.126.242: mx.263.net and mxw.263.net.

centaurusbio.com - robtex.com