optic.by - robtex.com
optic.by
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.activeby.net ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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 zone NS records | ||||||
| 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 | ||||||
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=2607201800 | ||||||
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
●NSns1.activeby.net2015-08-31 → 2026-07-20 · 2 obs
● 2026-07-20 18:15:06
●NSns2.activeby.net2015-08-31 → 2026-07-20 · 2 obs
● 2026-07-20 18:15:06
●NSns3.activeby.net2015-08-31 → 2026-07-20 · 2 obs
● 2026-07-20 18:15:06
○MXmxs.activeby.net2015-08-31 → 2016-12-14 · 4 obs
● 2016-12-14 00:55:40
○ 2026-07-17 11:21:48
○ 2026-07-20 18:15:06
○A178.159.243.1082015-08-31 → 2016-12-14 · 4 obs
● 2016-12-14 00:55:40
○ 2026-07-17 11:21:48
○ 2026-07-20 18:15:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| by | dns1.tld.becloudby.com, dns2.tld.becloudby.tech, dns3.tld.becloudby.tech, dns4.tld.becloudby.tech... | - |
| optic.by | ns1.activeby.net, ns2.activeby.net, ns3.activeby.net | - |
✅ Authoritative Response
Server:178.159.250.29
NS records: ns1.activeby.net, ns2.activeby.net, ns3.activeby.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optic.by (unsigned zone)
⏱️ Timing
Total: 3535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
DNS for optic.by is handled by three authoritative name servers: ns1.activeby.net, ns2.activeby.net and ns3.activeby.net.
optic.by partially shares its NS delegation with several other domains, including toolarena.by, moduldom.by, pirs.info and two others.
These name servers are regularly seen alongside ns1.hoster.by and ns2.hoster.by as name servers.
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.