ktr.by - robtex.com
ktr.by
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.159.242.190🇧🇾 BELPAK-AS178.159.240.0/21 BY-ACTIVECLOUD | ||||||
| PTR | mail.by150.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 ⚠️ Not in parent delegation | ||||||
| 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 | mx1.activeby.net ⭐ | ||||||
| A | 178.159.250.30🇷🇺 ACTIVEHOST-RU-AS178.159.250.0/24 Activehost RU LLC | ||||||
| PTR | mx1.activeby.net | ||||||
| MX | mx2.activeby.net ⭐ | ||||||
| A | 178.159.242.38🇧🇾 BELPAK-AS178.159.240.0/21 BY-ACTIVECLOUD | ||||||
| PTR | mx2.activeby.net | ||||||
| TXT | v=spf1 +a +mx include:spfoxby.atservers.net ~all | ||||||
| SOA | ns1.activeby.netdns-admin@ktr.by 2022-10-17 #3 | ||||||
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=2607261500 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.activeby.net2026-07-13 → 2026-07-26 · 2 obs
● 2026-07-26 15:07:24
●NSns2.activeby.net2026-07-13 → 2026-07-26 · 2 obs
● 2026-07-26 15:07:24
●NSns3.activeby.net2026-07-13 → 2026-07-26 · 2 obs
● 2026-07-26 15:07:24
●MXmx1.activeby.net2026-07-13 → 2026-07-26 · 2 obs
● 2026-07-26 15:07:24
●MXmx2.activeby.net2026-07-13 → 2026-07-26 · 2 obs
● 2026-07-26 15:07:24
●A178.159.242.1902026-07-13 → 2026-07-26 · 2 obs
● 2026-07-26 15:07:24
🔍 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 |
| ktr.by | ns1.activeby.net, ns2.activeby.net | - |
✅ Authoritative Response
Server:178.159.240.120
NS records: ns1.activeby.net, ns2.activeby.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ktr.by (unsigned zone)
⏱️ Timing
Total: 1171ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.159.242.190 |
| NS | 3 | ns1.activeby.net, ns2.activeby.net... |
| MX | 2 | mx1.activeby.net (pri: 10), mx2.activeby.net (pri: 10) |
| TXT | 1 | v=spf1 +a +mx include:spfoxby.atservers. |
| SOA | 1 | ns1.activeby.net dns-admin.ktr.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
ktr.by points to a single IP number: 178.159.242.190.
Additional host names — web-developer.by, spal.by, photohype.by and two others — share IP numbers with ktr.by.
Name Servers
DNS for ktr.by is handled by three authoritative name servers: ns1.activeby.net, ns2.activeby.net and ns3.activeby.net.
ktr.by partially shares its NS delegation with several other domains, including easternsheep.com, tgi.by, narochanochka.by and two others.
Three hostnames — ns1.activeby.net, ns2.activeby.net and ns3.activeby.net — each have two IP addresses: ns1.activeby.net has 178.159.252.109 and 2a01:9160::a, ns2.activeby.net has 178.159.240.120 and 2a0c:b1c2::a, and ns3.activeby.net has 178.159.250.29 and 2a01:9160::9.
Mail Servers
ktr.by has two mail servers: mx1.activeby.net and mx2.activeby.net.
ktr.by shares the same mail server setup as other domains, including barproject.ru, remeslennik.by, aprila-pro.by and two others.
ktr.by shares mail servers — at least in part — with other domains, including mathematics.by, mesto.by, vilandagro.ru and two others.
The mail servers mxs.activeby.net and mx3.activeby.net regularly co-occur with these mail servers.
mx1.activeby.net resolves to 178.159.250.30. mx2.activeby.net resolves to 178.159.242.38. Both host names point to a single IP number.