interstudy.by - robtex.com
interstudy.by
by
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns1.tld.becloud.by ⭐ | ||||||
| NS | dns1.tld.becloudby.com | ||||||
| NS | dns2.tld.becloudby.tech | ||||||
| NS | dns3.tld.becloudby.tech | ||||||
| NS | dns4.tld.becloudby.tech | ||||||
| NS | dns7.tld.becloudby.com | ||||||
| SOA | dns1.tld.becloud.bysupport@becloud.by serial=2604231200 | ||||||
Subdomains
www.interstudy.by |
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.timeweb.ru2026-02-22 → 2026-04-23 · 2 obs
● 2026-04-23 12:07:34
●NSns2.timeweb.ru2026-02-22 → 2026-04-23 · 2 obs
● 2026-04-23 12:07:34
●NSns3.timeweb.org2026-02-22 → 2026-04-23 · 2 obs
● 2026-04-23 12:07:34
●NSns4.timeweb.org2026-02-22 → 2026-04-23 · 2 obs
● 2026-04-23 12:07:34
●MXmx1.timeweb.ru2026-02-22 → 2026-04-23 · 2 obs
● 2026-04-23 12:07:34
●MXmx2.timeweb.ru2026-02-22 → 2026-04-23 · 2 obs
● 2026-04-23 12:07:34
●A2a03:6f00:6:1::57f9:2ba22026-02-22 → 2026-04-23 · 2 obs
● 2026-04-23 12:07:34
●A87.249.43.1622026-02-22 → 2026-04-23 · 2 obs
● 2026-04-23 12:07:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| by | dns1.tld.becloudby.com, dns2.tld.becloudby.tech, dns3.tld.becloudby.tech, dns4.tld.becloudby.tech... | - |
| interstudy.by | ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org | - |
✅ Authoritative Response
Server:139.45.249.139
NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for interstudy.by (unsigned zone)
⏱️ Timing
Total: 1174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.249.43.162 |
| AAAA | 1 | 2a03:6f00:6:1::57f9:2ba2 |
| NS | 4 | ns1.timeweb.ru, ns2.timeweb.ru... |
| MX | 2 | mx2.timeweb.ru (pri: 10), mx1.timeweb.ru (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.timeweb.ru ~all |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
Analysis
Hierarchy
interstudy.by is the parent of www.interstudy.by.
IP Addresses
interstudy.by resolves to two IP numbers: 2a03:6f00:6:1::57f9:2ba2 and 87.249.43.162.
other host names including mail.novitecpro.ru, fokkalin.ru, bark-stroy.ru, sp-service.ru and matest.ru share IP numbers with interstudy.by.
Name Servers
interstudy.by is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
interstudy.by at least partially shares name servers with other domains, for instance autolink24.ru, 194.97.53.92.in-addr.arpa, 23.209.57.176.in-addr.arpa, lyuvs.ru and mht22.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 interstudy.by: mx1.timeweb.ru and mx2.timeweb.ru.
interstudy.by shares the same mail server setup as other domains, for instance uni-medica.ru, playpw.ru, postelberi.ru, inductor-jmag.ru and gachi.tech.
interstudy.by shares some mail servers with other domains, at least partially, for example royaltg.org and infranews.ru.
Host names with two IP numbers:
The host name mx1.timeweb.ru points to 2a03:6f00:3::5c35:742f and 92.53.116.47; the host name mx2.timeweb.ru points to 2a03:6f00:3::5c35:7433 and 92.53.116.51.