wtbio.cn - robtex.com
wtbio.cn
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.cnroot@cnnic.cn serial=2035048665 | ||||||
Subdomains
www.wtbio.cn |
Same first word
wtbio.cn |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns13.xincache.com2026-07-04 → 2026-07-16 · 2 obs
● 2026-07-16 23:31:20
●NSns14.xincache.com2026-07-04 → 2026-07-16 · 2 obs
● 2026-07-16 23:31:20
●MXmxdomain.qq.com2026-07-04 → 2026-07-16 · 4 obs
○ 2026-07-14 05:41:04
● 2026-07-16 23:31:18
● 2026-07-16 23:31:20
●A23.91.96.602026-07-04 → 2026-07-16 · 4 obs
○ 2026-07-14 05:41:04
● 2026-07-16 23:31:18
● 2026-07-16 23:31:20
🔍 DNS Trace
Analysis
Hierarchy
wtbio.cn is a parent domain of www.wtbio.cn.
IP Addresses
wtbio.cn points to a single IP number: 23.91.96.60.
Additional host names — benniu.me, jqsun.com, jinguanauto.com and two others — share IP numbers with wtbio.cn.
Name Servers
wtbio.cn uses two name servers for its delegation: ns13.xincache.com and ns14.xincache.com.
wtbio.cn shares its name server setup with other domains, including lmbest.com, gifwer.com, ewider.com.cn and two others.
wtbio.cn shares at least some of its name servers with other domains, including zco-tec.com, trenda.cn, jmsdl.com and two others.
These name servers are frequently seen alongside the name servers ns11.xincache.com.
Host names with 8 IP numbers:
Hostname ns13.xincache.com directs to 1.12.0.4, 36.155.149.180 and 112.80.181.45 along with 5 other IP addresses.
Host names with 7 IP numbers:
Hostname ns14.xincache.com directs to 1.12.0.1, 36.155.149.176 and 112.80.181.111 along with 4 other IP addresses.
Mail Servers
wtbio.cn has one mail server: mxdomain.qq.com.
wtbio.cn shares the same mail server setup as other domains, including s1z.cn, kxjy.net, u7party.com and two others.
wtbio.cn shares mail servers — at least in part — with other domains, including aicork.com, ishks.cn, jzgly.cn and two others.
These mail servers frequently appear alongside the mail servers mxbiz1.qq.com and mxbiz2.qq.com.