bs-study.com - robtex.com
bs-study.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.98.5.103🇰🇿 Hoster-AST185.98.5.0/24 | ||||||
| NS | ns1.hoster.kz ⭐ | ||||||
| A | 185.116.195.38🇰🇿 Hoster-ALM185.116.195.0/24 | ||||||
| PTR | ns1.hoster.kz | ||||||
| NS | ns2.hoster.kz | ||||||
| A | 185.121.81.104🇰🇿 Hoster-AST185.121.81.0/24 | ||||||
| PTR | ns2.hoster.kz | ||||||
| NS | ns3.hoster.kz | ||||||
| A | 89.35.125.31🇰🇿 Hoster-AST89.35.125.0/24 | ||||||
| PTR | ns3.hoster.kz | ||||||
| MX | mail.bs-study.com ⭐ | ||||||
| A | 185.98.5.103🇰🇿 Hoster-AST185.98.5.0/24 | ||||||
| TXT | v=spf1 ip4:185.111.105.100 ip4:185.111.105.101 ip4:185.113.132.100 ip4:185.11... | ||||||
| SOA | ns1.hoster.kzadmin@hoster.kz 2025-01-12 #2 | ||||||
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=1777734736 | ||||||
Subdomains
mail.bs-study.com |
Same first word
bs-study.com |
DNS History
10 records (5 active, 5 former)
○NSforeign.hoster.kz2015-08-29 → 2016-12-28 · 4 obs
● 2016-12-28 22:40:54
○ 2026-02-17 16:43:46
○ 2026-05-02 15:35:54
●NSns1.hoster.kz2026-02-17 → 2026-05-02 · 3 obs
● 2026-02-17 16:43:46
● 2026-05-02 15:35:54
●NSns2.hoster.kz2026-02-17 → 2026-05-02 · 3 obs
● 2026-02-17 16:43:46
● 2026-05-02 15:35:54
●NSns3.hoster.kz2026-02-17 → 2026-05-02 · 3 obs
● 2026-02-17 16:43:46
● 2026-05-02 15:35:54
○NSru.hoster.kz2015-08-29 → 2016-12-28 · 4 obs
● 2016-12-28 22:40:54
○ 2026-02-17 16:43:46
○ 2026-05-02 15:35:54
○NSvns.hoster.kz2015-08-29 → 2016-12-28 · 4 obs
● 2016-12-28 22:40:54
○ 2026-02-17 16:43:46
○ 2026-05-02 15:35:54
●MXmail.bs-study.com2015-08-29 → 2026-05-02 · 2 obs
● 2026-05-02 15:35:54
●A185.98.5.1032026-02-17 → 2026-05-02 · 3 obs
● 2026-02-17 16:43:46
● 2026-05-02 15:35:54
○A185.98.6.1892015-11-28 → 2016-12-28 · 5 obs
● 2015-11-28 18:52:00
● 2016-12-28 22:40:54
○ 2026-02-17 16:43:46
○ 2026-05-02 15:35:54
○A212.154.192.2082015-08-29 → 2015-11-11 · 4 obs
● 2015-11-11 05:53:34
○ 2015-11-28 18:52:00
○ 2026-05-02 15:35:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bs-study.com | ns2.hoster.kz, ns1.hoster.kz, ns3.hoster.kz | - |
✅ Authoritative Response
Server:89.35.125.31
NS records: ns2.hoster.kz, ns1.hoster.kz, ns3.hoster.kz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bs-study.com (unsigned zone)
⏱️ Timing
Total: 1675ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.98.5.103 |
| NS | 3 | ns1.hoster.kz, ns2.hoster.kz... |
| MX | 1 | mail.bs-study.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:185.111.105.100 ip4:185.111.1 |
| SOA | 1 | ns1.hoster.kz admin.hoster.kz |
Analysis
Hierarchy
bs-study.com is a parent of mail.bs-study.com.
IP Addresses
bs-study.com points to a single IP number: 185.98.5.103.
Other host names, for instance inserv.kz, global-training.kz, lsk.kz, itspec.kz and nextlevel.kz share IP numbers with bs-study.com.
Name Servers
The delegation for bs-study.com is handled by three name servers: ns1.hoster.kz, ns2.hoster.kz and ns3.hoster.kz.
bs-study.com at least partially shares name servers with other domains, for instance nesie.kz, nomadart.kz, special.kz, (0x626f6f62)lik.kz and kacd.kz.
Host names with one IP number:
ns1.hoster.kz points to 185.116.195.38.
ns2.hoster.kz points to 185.121.81.104.
ns3.hoster.kz points to 89.35.125.31.
Mail Servers
bs-study.com is handled by a single mail server, mail.bs-study.com.
mail.bs-study.com points to a single IP: 185.98.5.103.