bios-tech.ru - robtex.com
bios-tech.ru
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068835 | ||||||
Subdomains
server.bios-tech.ru |
Same first word
bios-tech.com |
bios-tech.ru |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.timeweb.ru2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 12:54:16
●NSns2.timeweb.ru2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 12:54:16
●NSns3.timeweb.org2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 12:54:16
●NSns4.timeweb.org2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 12:54:16
●MXmx1.timeweb.ru2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 12:54:16
●MXmx2.timeweb.ru2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 12:54:16
●A185.114.247.1362026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 12:54:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| bios-tech.ru | ns3.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru, ns4.timeweb.org | 2 records |
✅ Authoritative Response
Server:85.193.93.85
NS records: ns3.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bios-tech.ru (unsigned zone)
⏱️ Timing
Total: 1633ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.114.247.136 |
| NS | 4 | ns3.timeweb.org, ns2.timeweb.ru... |
| MX | 2 | mx1.timeweb.ru (pri: 10), mx2.timeweb.ru (pri: 20) |
| TXT | 1 | v=spf1 include:_spf.timeweb.ru ~all |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.timeweb.ru, ns1.timeweb.ru)
Analysis
Hierarchy
The parent of server.bios-tech.ru is bios-tech.ru.
IP Addresses
bios-tech.ru points to a single IP address: 185.114.247.136.
Other host names such as www.rolldoor.ru, www.dentiform.ru, terrabashkiria.ru, cherir.ru and rusound.ru share IPs with bios-tech.ru.
Name Servers
bios-tech.ru is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
bios-tech.ru at least partially shares name servers with other domains, for example 6336589-xt16874.twc1.net, toob.ru, cerera-mebel.ru, 147.163.84.185.in-addr.arpa and yauza-auto.ru.
Host names with two IP numbers:
ns3.timeweb.org points to: 2a03:6f07:4::2 and 217.78.234.130
ns4.timeweb.org points to: 2a00:65e0:6:5:232a::2 and 139.45.249.139
ns1.timeweb.ru points to: 2a03:6f04:dead:bee::1 and 85.193.93.93
ns2.timeweb.ru points to: 2a03:6f04:dead:bee::2 and 85.193.93.85
Mail Servers
Two mail servers handle bios-tech.ru: mx1.timeweb.ru and mx2.timeweb.ru.
bios-tech.ru shares the same mail server setup as other domains, including profchemistry.ru, www.buscloud.org, it-bi.ru, kioshop.ru and color-printer.ru.
bios-tech.ru shares at least some mail servers with other domains, for instance www.infobyuro.ru, luca48.ru and mpksmk.ru.
Host names with two IP numbers:
mx1.timeweb.ru points to 2a03:6f00:3::5c35:742f and 92.53.116.47.
mx2.timeweb.ru points to 2a03:6f00:3::5c35:7433 and 92.53.116.51.