ot-study.by - robtex.com
ot-study.by
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.159.240.31🇧🇾 BELPAK-AS178.159.240.0/21 BY-ACTIVECLOUD | ||||||
| PTR | by169.atservers.net | ||||||
| NS | ns1.activeby.net ⭐ | ||||||
| A | 2a01:9160::a🇷🇺 ACTIVEHOST-RU-AS2a01:9160::/48 | ||||||
| PTR | ns1.activeby.net | ||||||
| A | 178.159.252.109🇷🇺 ACTIVEHOST-RU-AS178.159.252.0/24 Activehost RU LLC | ||||||
| PTR | ns1.activeby.net | ||||||
| NS | ns2.activeby.net | ||||||
| A | 2a0c:b1c2::a🇧🇾 BELPAK-AS2a0c:b1c2::/32 | ||||||
| PTR | ns2.activeby.net | ||||||
| A | 178.159.240.120🇧🇾 BELPAK-AS178.159.240.0/21 BY-ACTIVECLOUD | ||||||
| PTR | ns2.activeby.net | ||||||
| NS | ns3.activeby.net | ||||||
| A | 2a01:9160::9🇷🇺 ACTIVEHOST-RU-AS2a01:9160::/48 | ||||||
| PTR | ns3.activeby.net | ||||||
| A | 178.159.250.29🇷🇺 ACTIVEHOST-RU-AS178.159.250.0/24 Activehost RU LLC | ||||||
| MX | mxs.activeby.net ⭐ | ||||||
| A | 178.159.242.40🇧🇾 BELPAK-AS178.159.240.0/21 BY-ACTIVECLOUD | ||||||
| PTR | mx3.activeby.net | ||||||
| A | 178.159.250.30🇷🇺 ACTIVEHOST-RU-AS178.159.250.0/24 Activehost RU LLC | ||||||
| PTR | mx1.activeby.net | ||||||
| SOA | ns1.activeby.netdns-admin@ot-study.by 2024-04-12 #2 | ||||||
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=2603290820 | ||||||
Same first word
ot-study.by |
DNS History
5 records (5 active, 0 former)
●NSns1.activeby.net2026-03-19 → 2026-03-29 · 2 obs
● 2026-03-29 08:38:02
●NSns2.activeby.net2026-03-19 → 2026-03-29 · 2 obs
● 2026-03-29 08:38:02
●NSns3.activeby.net2026-03-19 → 2026-03-29 · 2 obs
● 2026-03-29 08:38:02
●MXmxs.activeby.net2026-03-19 → 2026-03-29 · 2 obs
● 2026-03-29 08:38:02
●A178.159.240.312026-03-19 → 2026-03-29 · 2 obs
● 2026-03-29 08:38:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| by | dns1.tld.becloudby.com, dns2.tld.becloudby.tech, dns3.tld.becloudby.tech, dns4.tld.becloudby.tech... | 9 records |
| ot-study.by | ns1.activeby.net, ns2.activeby.net, ns3.activeby.net | - |
✅ Authoritative Response
Server:178.159.252.109
NS records: ns1.activeby.net, ns2.activeby.net, ns3.activeby.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ot-study.by (unsigned zone)
⏱️ Timing
Total: 1354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.159.240.31 |
| NS | 3 | ns2.activeby.net, ns1.activeby.net... |
| MX | 1 | mxs.activeby.net (pri: 10) |
| SOA | 1 | ns1.activeby.net dns-admin.ot-study.by |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (dns1.tld.becloudby.com, dns1.tld.becloudby.com, dns2.tld.becloudby.tech...)
Analysis
IP Addresses
ot-study.by points to a single IP address: 178.159.240.31.
Other host names such as mediastream.by, ucards.by, dreamline.by, devincubator.by and www.zez.by share IP numbers with ot-study.by.
Name Servers
ot-study.by is delegated to three name servers: ns1.activeby.net, ns2.activeby.net and ns3.activeby.net.
At least part of the name servers for ot-study.by are shared with other domains, for instance presta.by, krovset.by, getbobagency.com, genshtab.by and forts.by.
Host names with two IP numbers:
ns1.activeby.net points to 2a01:9160::a and 178.159.252.109
ns2.activeby.net points to 2a0c:b1c2::a and 178.159.240.120
ns3.activeby.net points to 2a01:9160::9 and 178.159.250.29
Mail Servers
The mail server for ot-study.by is mxs.activeby.net.
ot-study.by uses the same mail server setup as other domains, for instance maxidom.by, sct.by, meuro.ru, kab.by and shoes.by.
ot-study.by shares at least some mail servers with other domains, for example interactivegt.com, eziactionpumps.ru, finlab.by, photohype.by and ss250.ru.
These mail servers are commonly used alongside mx1.hosting.reg.ru, mx2.hosting.reg.ru and 1st.mail-gate.ru.
Hostname mxs.activeby.net resolves to two IPs: 178.159.242.40 and 178.159.250.30.