zdrbio.com - robtex.com
zdrbio.com
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=1774425647 | ||||||
Same first word
zdrbio.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns11.xincache.com2018-05-29 → 2026-03-25 · 2 obs
● 2026-03-25 08:02:52
●NSns12.xincache.com2018-05-29 → 2026-03-25 · 2 obs
● 2026-03-25 08:02:52
●A124.160.158.1422026-02-14 → 2026-03-25 · 2 obs
● 2026-03-25 08:02:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net... | - |
| zdrbio.com | ns11.xincache.com, ns12.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.1
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zdrbio.com (unsigned zone)
⏱️ Timing
Total: 276ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 124.160.158.142 |
| NS | 2 | ns12.xincache.com, ns11.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | c240d0d41c0f9ca1a8c9fa5113b1b124 |
| SOA | 1 | ns11.xincache.com enterprise1dnsadmin.dn |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)
Analysis
IP Addresses
zdrbio.com points to a single IP: 124.160.158.142.
Other host names, for instance ever-pro.cn, seekwine.cn and dyichem.com share IP numbers with zdrbio.com.
Name Servers
Two name servers ns11.xincache.com and ns12.xincache.com handle delegation for zdrbio.com.
zdrbio.com uses the same name server setup as other domains, for example zjldg.com, 2e3.cn, wohaiyou.cn, jshuazhao.com and 96qun.com.
zdrbio.com partially shares name servers with other domains; examples include saxingmei.com, xzyy.cn, twl-log.com, 168sos.net and zjhuiyun.cn.
These name servers are often used with ns19.xincache.com, ns20.xincache.com, ce1.xincache.com, ce2.xincache.com, ns17.xincache.com, ns18.xincache.com, ns13.xincache.com and ns14.xincache.com.
Hosts with eight IP numbers:
ns11.xincache.com points to 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.
Hosts with seven IP numbers:
ns12.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.
Mail Servers
zdrbio.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
zdrbio.com has the same mail server setup as other domains, including ht-tek.com, heywind.com, cncreek.net, jstongdian.com and aquilstar.cn.
zdrbio.com shares at least partially some mail servers with other domains, for instance weldingwire.com.cn and schwwy.com.