biobool.com - robtex.com
biobool.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=1774542387 | ||||||
Subdomains
www.biobool.com |
Same first word
biobool.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSdns10.hichina.com2016-12-16 → 2026-03-26 · 2 obs
● 2026-03-26 16:51:44
●NSdns9.hichina.com2016-12-16 → 2026-03-26 · 2 obs
● 2026-03-26 16:51:44
●MXmx1.qiye.aliyun.com2026-02-21 → 2026-03-26 · 3 obs
● 2026-02-21 22:52:42
● 2026-03-26 16:51:44
●MXmx2.qiye.aliyun.com2026-02-21 → 2026-03-26 · 3 obs
● 2026-02-21 22:52:42
● 2026-03-26 16:51:44
●MXmx3.qiye.aliyun.com2026-02-21 → 2026-03-26 · 3 obs
● 2026-02-21 22:52:42
● 2026-03-26 16:51:44
○MXmxbiz1.qq.com2016-12-16 → 2018-01-07 · 4 obs
● 2018-01-07 06:35:20
○ 2026-02-21 22:52:42
○ 2026-03-26 16:51:44
●A47.89.188.1622026-02-21 → 2026-03-26 · 3 obs
● 2026-02-21 22:52:42
● 2026-03-26 16:51:44
○A47.89.188.682016-12-16 → 2018-01-07 · 4 obs
● 2018-01-07 06:35:20
○ 2026-02-21 22:52:42
○ 2026-03-26 16:51:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| biobool.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.42
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biobool.com (unsigned zone)
⏱️ Timing
Total: 3583ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.89.188.162 |
| NS | 2 | dns10.hichina.com, dns9.hichina.com |
| MX | 3 | mx3.qiye.aliyun.com (pri: 15), mx1.qiye.aliyun.com (pri: 5)... |
| TXT | 2 | v=spf1 include:spf.qiye.aliyun.com -all, google-site-verification=LZBQE1RWYlUq_-5 |
| 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
Hierarchy
The parent of www.biobool.com is biobool.com.
IP Addresses
biobool.com points to IP number: 47.89.188.162.
Other host names, for instance www.biobool.com share IP numbers with biobool.com.
Name Servers
biobool.com is delegated to two name servers: dns10.hichina.com and dns9.hichina.com.
biobool.com shares the same name server setup as vihmail.com, meirongschool.com, qyjmed.com, apgame.cn and huaweiwatch.red.
biobool.com partially shares its name servers with other domains, for example qianxiuwang.com, 6gu.net and tinhointelligent.com.
Nine IP numbers per host:
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.
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
Three mail servers handle biobool.com: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
biobool.com shares at least partially some mail servers with other domains, including tscri.org, signs86.com, dawww.com, i-rentcar.com and qivstar.com.
these mail servers are commonly used with mxn.mxhichina.com and mxw.mxhichina.com.
Two-IP host names: mx3.qiye.aliyun.com points to 47.246.136.231 and 47.246.137.47.
One-IP host names: mx1.qiye.aliyun.com points to 47.246.137.47 and mx2.qiye.aliyun.com points to 47.246.136.231.
Hosts pointing to 47.246.136.231: mx3.qiye.aliyun.com and mx2.qiye.aliyun.com.
Hosts pointing to 47.246.137.47: mx3.qiye.aliyun.com and mx1.qiye.aliyun.com.