ruibiotech.com - robtex.com
ruibiotech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.114.220.28🇨🇳 CHINA169-Backbone122.114.0.0/16 route of Chinaunicomroute of Chinaunicom | ||||||
| NS | dns5.4cun.com ⭐ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
| NS | dns.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | dns6.51dns.top ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| MX | qiye163mx01.mxmail.netease.com ⭐ | ||||||
| A | 47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| MX | qiye163mx02.mxmail.netease.com(10) | ||||||
| A | 47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| TXT | v=spf1 include:spf.163.com -all | ||||||
| SOA | dns.4cun.comadmin@ruibiotech.com serial=1772529537 | ||||||
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.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
ruibiotech.com |
DNS History
10 records (6 active, 4 former)
●NSdns5.4cun.com2026-03-22 → 2026-03-23 · 3 obs
● 2026-03-22 19:11:36
● 2026-03-23 14:40:18
●NSdns6.51dns.top2026-03-22 → 2026-03-23 · 3 obs
● 2026-03-22 19:11:36
● 2026-03-23 14:40:18
○MXmx.qiye.163.com2015-08-06 → 2016-05-07 · 4 obs
● 2016-05-07 04:59:54
○ 2018-11-25 10:52:28
○ 2026-03-23 14:40:18
○MXmx2.qiye.163.com2015-08-06 → 2016-05-07 · 4 obs
● 2016-05-07 04:59:54
○ 2018-11-25 10:52:28
○ 2026-03-23 14:40:18
●MXqiye163mx01.mxmail.netease.com2018-11-25 → 2026-03-23 · 3 obs
● 2018-11-25 10:52:28
● 2026-03-23 14:40:18
●MXqiye163mx02.mxmail.netease.com2018-11-25 → 2026-03-23 · 3 obs
● 2018-11-25 10:52:28
● 2026-03-23 14:40:18
○A121.52.210.1102015-08-06 → 2016-05-07 · 4 obs
● 2016-05-07 04:59:54
○ 2018-11-25 10:52:28
○ 2026-03-23 14:40:18
●A122.114.220.282026-03-22 → 2026-03-23 · 3 obs
● 2026-03-22 19:11:36
● 2026-03-23 14:40:18
○A222.187.196.1302018-11-25 → 2018-11-25 · 4 obs
● 2018-11-25 10:52:28
○ 2026-03-22 19:11:36
○ 2026-03-23 14:40:18
🔍 DNS Trace
Analysis
IP Addresses
ruibiotech.com resolves to a single IP address: 122.114.220.28.
Other host names including 529263.vhost629.cloudvhost.cn, 518867.vhost629.cloudvhost.cn, 371105.vhost629.cloudvhost.cn, 549815.vhost629.cloudvhost.cn and 535055.vhost629.cloudvhost.cn share IP numbers with ruibiotech.com.
Name Servers
ruibiotech.com is delegated to three name servers: dns5.4cun.com, dns.4cun.com and dns6.51dns.top.
ruibiotech.com at least partially shares name servers with other domains, including zjsnby.com, jskc.net, rioshine.com, wsdsy.com and ksxyhjd.com.
These name servers are typically used together with the name servers dns3.4cun.com, dns4.51dns.top, dns1.4cun.com, dns2.51dns.top, dns6.4cun.com, dns7.4cun.com, ns3.4cun.com, ns4.4cun.com, ns1.4cun.com and ns2.51dns.top.
Host names with two IP numbers:
Host dns5.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 219.138.102.210
Host dns6.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 61.172.183.74
Host names that point to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 are dns5.4cun.com and dns6.51dns.top
Mail Servers
ruibiotech.com is handled by two mail servers: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.
ruibiotech.com shares its mail server setup with other domains, including unimet.cn, xyzlog.com, che101.com, jdcome.com and powerstationofart.com.
The mail servers for ruibiotech.com are shared with other domains, for instance scrc168.com, fourfaith.com, qeyj.com, chinapeir.com and yuanyismart.com.
Names with two IPs:
qiye163mx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.
qiye163mx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.
Names pointing to 47.251.71.119: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.
Names pointing to 47.251.84.126: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.