bio.tj - robtex.com
bio.tj
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.firstvds.ru ⚠️ Not in zone NS records | ||||||
| A | 2a01:230:2:74::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 82.146.43.2🇷🇺 RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | ns1.firstvds.ru | ||||||
| NS | ns2.firstvds.ru ⚠️ Not in zone NS records | ||||||
| A | 2a01:230:2:75::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 94.250.248.160🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.firstvds.ru | ||||||
tj
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.nic.tj ⭐ | ||||||
| NS | ns2.tojikiston.com | ||||||
| NS | phloem.uoregon.edu | ||||||
| NS | tj.cctld.authdns.ripe.net | ||||||
| SOA | ns1.nic.tjdomain@tojnet.tj 2026-08-06 #9 | ||||||
Same first word
Similar names
DNS History
8 records (2 active, 6 former)
○NSdomainsnames.ru2015-09-02 → 2016-04-28 · 4 obs
● 2016-04-28 11:47:22
○ 2020-10-08 10:36:06
○ 2026-08-07 09:53:28
○NSfirstvds.ru2020-10-08 → 2021-02-17 · 5 obs
● 2020-10-08 10:36:06
● 2021-02-17 04:56:32
○ 2026-07-27 11:24:22
○ 2026-08-07 09:53:28
●NSns1.firstvds.ru2015-09-02 → 2026-08-07 · 2 obs
● 2026-08-07 09:53:28
●NSns2.firstvds.ru2015-09-02 → 2026-08-07 · 2 obs
● 2026-08-07 09:53:28
○MXgenerator.email2020-10-08 → 2021-02-17 · 5 obs
● 2020-10-08 10:36:06
● 2021-02-17 04:56:32
○ 2026-07-27 11:24:22
○ 2026-08-07 09:53:28
○MXmail.bio.tj2015-09-02 → 2021-02-17 · 4 obs
● 2021-02-17 04:56:32
○ 2026-07-27 11:24:22
○ 2026-08-07 09:53:28
○A185.246.65.1182020-10-08 → 2021-02-17 · 5 obs
● 2020-10-08 10:36:06
● 2021-02-17 04:56:32
○ 2026-07-27 11:24:22
○ 2026-08-07 09:53:28
○A82.146.32.2532015-09-02 → 2016-04-28 · 4 obs
● 2016-04-28 11:47:22
○ 2020-10-08 10:36:06
○ 2026-08-07 09:53:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tj | tj.cctld.authdns.ripe.net, ns1.nic.tj, ns2.tojikiston.com, phloem.uoregon.edu | 6 records |
| bio.tj | ns1.firstvds.ru, ns2.firstvds.ru | - |
✅ Authoritative Response
Server:82.146.43.2
NS records: ns1.firstvds.ru, ns2.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tj (unsigned zone)
⏱️ Timing
Total: 953ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 6
In-bailiwick: 1 (ns1.nic.tj)
Out-of-bailiwick: 5 (tj.cctld.authdns.ripe.net, tj.cctld.authdns.ripe.net, ns2.tojikiston.com...)
Analysis
Name Servers
bio.tj is delegated to two name servers: ns1.firstvds.ru and ns2.firstvds.ru.
bio.tj uses the same name servers as several other domains — among them edinenie.ru, r2.uz, linuxportal.vrn.ru and two more.
bio.tj partially shares its NS delegation with several other domains, including onshow.ru, techno-rich.ru, roommodern.ru and two others.
These name servers regularly co-occur with the name servers firstvds.ru, ns1.example.com and ns2.example.com.
ns1.firstvds.ru and ns2.firstvds.ru each resolve to two IP addresses: ns1.firstvds.ru points to 82.146.43.2 and 2a01:230:2:74::3, while ns2.firstvds.ru points to 94.250.248.160 and 2a01:230:2:75::3.