opt-web01.opti.net - robtex.com
opt-web01.opti.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.201.33.90🇨🇭 SUNRISE193.201.33.0/24 Optimo-Service Ltd (Switzerland) routed via sunrise / ex_UPC - Switzerland | ||||||
| PTR | opt-web01.opti.net | ||||||
opti.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.datimo.ch ⭐ | ||||||
| NS | ns2.cablecom.net | ||||||
| MX | opti-net.mail.protection.outlook.com ⭐ | ||||||
| TXT | aj5hsqq56d7jiaikghbg94pq0l | ||||||
| TXT | swisssign-check=kBm9H9UDq58UXGtRNYOzZ7rwiOU | ||||||
| TXT | v=spf1 +mx a:frwwi2.optimo-service.com a:smtp.opti.net a:utm01-wi.optimo-serv... | ||||||
| TXT | MS=ms52877333 | ||||||
| TXT | swisssign-check=rOiAKbIQhHHj70SENMRcsIVcl3I | ||||||
| SOA | ns1.datimo.chhostmaster@optimo-service.com 2026-04-22 #3 | ||||||
PTR for
DNS History
1 record (1 active, 0 former)
●A193.201.33.902026-03-27 → 2026-04-28 · 2 obs
● 2026-03-27 13:11:46
● 2026-04-28 08:47:44
● 2026-04-28 08:47:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| opti.net | ns2.cablecom.net, ns1.datimo.ch | 1 record |
✅ Authoritative Response
Server:193.201.33.18
NS records: ns2.cablecom.net, ns1.datimo.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opti.net (unsigned zone)
⏱️ Timing
Total: 607ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.201.33.90 |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns2.cablecom.net)
Analysis
IP Addresses
opt-web01.opti.net points to IP number: 193.201.33.90.
Other host names for instance optimo-technics.ch, peterli.ch, www.optimo-technics.ch and interfer.ch share IP numbers with opt-web01.opti.net.