dulinbio.com - robtex.com
dulinbio.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=1784783612 | ||||||
Same first word
dulinbio.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdns23.hichina.com2026-06-16 → 2026-07-23 · 2 obs
● 2026-07-23 05:43:48
●NSdns24.hichina.com2026-06-16 → 2026-07-23 · 2 obs
● 2026-07-23 05:43:48
●MXmx1.qiye.aliyun.com2026-06-16 → 2026-07-23 · 2 obs
● 2026-07-23 05:43:48
●MXmx2.qiye.aliyun.com2026-06-16 → 2026-07-23 · 2 obs
● 2026-07-23 05:43:48
●MXmx3.qiye.aliyun.com2026-06-16 → 2026-07-23 · 2 obs
● 2026-07-23 05:43:48
●A103.14.34.452026-06-16 → 2026-07-23 · 2 obs
● 2026-07-23 05:43:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| dulinbio.com | dns23.hichina.com, dns24.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.38
NS records: dns23.hichina.com, dns24.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dulinbio.com (unsigned zone)
⏱️ Timing
Total: 1100ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.14.34.45 |
| NS | 2 | dns24.hichina.com, dns23.hichina.com |
| MX | 3 | mx2.qiye.aliyun.com (pri: 10), mx1.qiye.aliyun.com (pri: 5)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| SOA | 1 | dns23.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)
Analysis
IP Addresses
dulinbio.com directs to one IP number, which is 103.14.34.45.
Among the host names that share IP numbers with dulinbio.com is hiterwell.com, as one example.
Name Servers
The NS records for dulinbio.com delegate to dns23.hichina.com and dns24.hichina.com.
dulinbio.com has the same name server delegation as a number of other domains, such as ifcnc.com, underchain.com, smarti.cn and two more.
At least some of dulinbio.com's name servers are shared with other domains, for example licaopan.cn, lyport.com, qhpmdp.cn and two more.
These name servers tend to be deployed in combination with the name servers expirens3.hichina.com and expirens4.hichina.com.
Host names resolving to 9 IP numbers:
dns23.hichina.com maps to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 additional IP addresses.
dns24.hichina.com maps to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 additional IP addresses.
Mail Servers
The MX records for dulinbio.com list three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
dulinbio.com shares at least some of its mail servers with other domains — for example speakerfactory.com.cn, caroon.cn, railway-cd.com and two more.
It is common to find these mail servers used together with the mail servers mxn.mxhichina.com and mxw.mxhichina.com.
Hosts with two IP numbers each:
The A records for mx3.qiye.aliyun.com return 47.246.136.231 and 47.246.137.47.
Hosts that resolve to one IP address:
mx1.qiye.aliyun.com resolves to the IP address 47.246.137.47.
mx2.qiye.aliyun.com resolves to the IP address 47.246.136.231.
mx3.qiye.aliyun.com and mx2.qiye.aliyun.com each have 47.246.136.231 IP addresses.
mx3.qiye.aliyun.com and mx1.qiye.aliyun.com each have 47.246.137.47 IP addresses.