biotreegroup.com - robtex.com
biotreegroup.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=1771291435 | ||||||
Subdomains
mail.biotreegroup.com |
Same first word
biotreegroup.com |
DNS History
4 records (4 active, 0 former)
●NSdns19.hichina.com2026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 11:06:16
●NSdns20.hichina.com2026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 11:06:16
●MXmail.biotreegroup.com2026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 11:06:16
●A139.224.192.982026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 11:06:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| biotreegroup.com | dns19.hichina.com, dns20.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.40
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biotreegroup.com (unsigned zone)
⏱️ Timing
Total: 521ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.224.192.98 |
| NS | 2 | dns19.hichina.com, dns20.hichina.com |
| MX | 1 | mail.biotreegroup.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)
Analysis
Hierarchy
The parent of mail.biotreegroup.com is biotreegroup.com.
IP Addresses
biotreegroup.com points to a single IP address: 139.224.192.98.
Name Servers
Two name servers dns19.hichina.com and dns20.hichina.com handle the delegation for biotreegroup.com.
biotreegroup.com shares the same name server setup as other domains, for example cynrin.com, ceepf.com, evenai.com, ranchoutfit.com and globalindtec.com.
biotreegroup.com at least partially shares name servers with other domains, for example lplsolar.shop, 6s1.cn and yrdk.com.
These name servers are often used together with ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers: dns19.hichina.com points to: 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110; dns20.hichina.com points to: 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
The mail.biotreegroup.com mail server handles biotreegroup.com.
mail.biotreegroup.com points to a single IP number: 182.254.135.104.