biotekengineering.com - dns.ninja
biotekengineering.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=1782601810 | ||||||
Subdomains
Same first word
biotekengineering.com |
DNS History
16 records (7 active, 9 former)
●NSdns.technorail.com2015-08-20 → 2026-06-27 · 2 obs
● 2026-06-27 23:20:36
●NSdns2.technorail.com2015-08-20 → 2026-06-27 · 2 obs
● 2026-06-27 23:20:36
●NSdns3.arubadns.net2015-08-20 → 2026-06-27 · 2 obs
● 2026-06-27 23:20:36
●NSdns4.arubadns.cz2015-08-20 → 2026-06-27 · 2 obs
● 2026-06-27 23:20:36
●MXmx.biotekengineering.com2015-08-20 → 2026-06-27 · 2 obs
● 2026-06-27 23:20:36
●A2a00:6d40:4:1::c288:222026-03-11 → 2026-06-27 · 3 obs
● 2026-03-11 09:00:20
● 2026-06-27 23:20:36
○A62.149.128.1512015-08-20 → 2017-03-19 · 4 obs
● 2017-03-19 09:16:02
○ 2020-01-13 17:12:38
○ 2026-06-27 23:20:36
○A62.149.128.1542015-08-20 → 2017-03-19 · 4 obs
● 2017-03-19 09:16:02
○ 2020-01-13 17:12:38
○ 2026-06-27 23:20:36
○A62.149.128.1572015-08-20 → 2017-03-19 · 4 obs
● 2017-03-19 09:16:02
○ 2020-01-13 17:12:38
○ 2026-06-27 23:20:36
○A62.149.128.1602015-08-20 → 2017-03-19 · 4 obs
● 2017-03-19 09:16:02
○ 2020-01-13 17:12:38
○ 2026-06-27 23:20:36
○A62.149.128.1632015-08-20 → 2017-03-19 · 4 obs
● 2017-03-19 09:16:02
○ 2020-01-13 17:12:38
○ 2026-06-27 23:20:36
○A62.149.128.1662015-08-20 → 2017-03-19 · 4 obs
● 2017-03-19 09:16:02
○ 2020-01-13 17:12:38
○ 2026-06-27 23:20:36
○A62.149.128.722015-08-20 → 2017-03-19 · 4 obs
● 2017-03-19 09:16:02
○ 2020-01-13 17:12:38
○ 2026-06-27 23:20:36
○A62.149.128.742015-08-20 → 2017-03-19 · 4 obs
● 2017-03-19 09:16:02
○ 2020-01-13 17:12:38
○ 2026-06-27 23:20:36
○A62.149.142.662020-01-13 → 2020-01-13 · 4 obs
● 2020-01-13 17:12:38
○ 2026-03-11 09:00:20
○ 2026-06-27 23:20:36
●A89.46.109.222026-03-11 → 2026-06-27 · 3 obs
● 2026-03-11 09:00:20
● 2026-06-27 23:20:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| biotekengineering.com | dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net | 4 records |
✅ Authoritative Response
Server:95.110.220.5
NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biotekengineering.com (unsigned zone)
⏱️ Timing
Total: 966ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.46.109.22 |
| AAAA | 1 | 2a00:6d40:4:1::c288:22 |
| NS | 4 | dns2.technorail.com, dns4.arubadns.cz... |
| MX | 1 | mx.biotekengineering.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.aruba.it ~all |
| SOA | 1 | dns.technorail.com hostmaster.biotekengi |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)
Analysis
Hierarchy
mx.biotekengineering.com and www.biotekengineering.com each fall under biotekengineering.com as their parent domain.
IP Addresses
biotekengineering.com resolves to the IP addresses 89.46.109.22 and 2a00:6d40:4:1::c288:22
Two other host names, along with btri.org, vaninsolutions.com and giuliacaneva.it, also share IP numbers with biotekengineering.com.
Name Servers
The NS records for biotekengineering.com point to four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
biotekengineering.com partially shares its NS delegation with several other domains, including solazzi.com, oreamalia.biz, radio-cine.com and two others.
dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net each carry two IP addresses. dns2.technorail.com has 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com has 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz has 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net has 95.110.220.5 and 2a00:6d41:3:206e::f:1.
Mail Servers
The sole mail server for biotekengineering.com is mx.biotekengineering.com.
With 8 IP addresses total, mx.biotekengineering.com resolves to 62.149.128.72, 62.149.128.74, 62.149.128.151 and 5 others.