businessnet.ch - robtex.com
businessnet.ch
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.swisscom.com ⚠️ Not in zone NS records | ||||||
| A | 138.190.34.196🇨🇭 SWISSCOM138.190.0.0/16 Provider:Swisscom IP-Plus | ||||||
| PTR | dns1.swisscom.com | ||||||
| NS | dns2.swisscom.com ⚠️ Not in zone NS records | ||||||
| A | 138.190.34.204🇨🇭 SWISSCOM138.190.0.0/16 Provider:Swisscom IP-Plus | ||||||
| PTR | dns2.swisscom.com | ||||||
| NS | dns3.swisscom.com ⚠️ Not in zone NS records | ||||||
| A | 193.222.76.54🇨🇭 SWISSCOM193.222.64.0/19 Swisscom IT Services AG - 193.222.64.0/19 CH-SWISSCOM-ITS-193-222 | ||||||
| PTR | dns3.swisscom.com | ||||||
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-08-11 #40 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
●NSdns1.swisscom.com2026-06-17 → 2026-08-11 · 3 obs
● 2026-06-17 15:42:38
● 2026-08-11 18:17:10
●NSdns2.swisscom.com2026-06-17 → 2026-08-11 · 3 obs
● 2026-06-17 15:42:38
● 2026-08-11 18:17:10
●NSdns3.swisscom.com2026-06-17 → 2026-08-11 · 3 obs
● 2026-06-17 15:42:38
● 2026-08-11 18:17:10
○NSns.masterhomepage.ch2015-07-07 → 2015-11-13 · 4 obs
● 2015-11-13 05:13:52
○ 2026-06-17 15:42:38
○ 2026-08-11 18:17:10
○NSns2.masterhomepage.ch2015-11-13 → 2015-11-13 · 4 obs
● 2015-11-13 05:13:52
○ 2026-06-17 15:42:38
○ 2026-08-11 18:17:10
○NSns3.masterhomepage.ch2015-11-13 → 2015-11-13 · 4 obs
● 2015-11-13 05:13:52
○ 2026-06-17 15:42:38
○ 2026-08-11 18:17:10
○MXmx01.tophost.ch2015-07-07 → 2015-11-13 · 4 obs
● 2015-11-13 05:13:52
○ 2026-06-17 15:42:38
○ 2026-08-11 18:17:10
○MXmx02.tophost.ch2015-07-07 → 2015-11-13 · 4 obs
● 2015-11-13 05:13:52
○ 2026-06-17 15:42:38
○ 2026-08-11 18:17:10
○A46.232.179.1472015-07-07 → 2015-07-07 · 3 obs
○ 2015-11-13 05:13:52
○ 2026-08-11 18:17:10
○A46.232.181.1712015-11-13 → 2015-11-13 · 4 obs
● 2015-11-13 05:13:52
○ 2026-06-17 15:42:38
○ 2026-08-11 18:17:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| businessnet.ch | dns3.swisscom.com, dns2.swisscom.com, dns1.swisscom.com | - |
✅ Authoritative Response
Server:193.222.76.54
NS records: dns3.swisscom.com, dns2.swisscom.com, dns1.swisscom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for businessnet.ch (unsigned zone)
⏱️ Timing
Total: 892ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
DNS for businessnet.ch is handled by three authoritative name servers: dns1.swisscom.com, dns2.swisscom.com and dns3.swisscom.com.
The name servers of businessnet.ch overlap at least partially with those of other domains — among them your-pension.net, bizu.ch, 145.11.194.in-addr.arpa and two more.
These name servers commonly co-occur with the name servers ns1.ip-plus.net, ns2.ip-plus.net, ns213.scs-ns.net and ns214.scs-ns.net.
dns1.swisscom.com, dns2.swisscom.com and dns3.swisscom.com all have one IP address each — dns1.swisscom.com directs to 138.190.34.196, dns2.swisscom.com directs to 138.190.34.204 and dns3.swisscom.com directs to 193.222.76.54.