cnote.ch - robtex.com
cnote.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.103.96.236🇨🇭 OPENBUSINESS94.103.96.0/20 OpenBusiness Ltd / SwissCenter / SwissLink Lausanne, Switzerland | ||||||
| NS | ns1.swisscenter.com ⭐ | ||||||
| A | 2001:1600:120:100::a🇨🇭 Infomaniak-AS2001:1600::/32 Infomaniak Network SA | ||||||
| PTR | ns1.swisscenter.com | ||||||
| A | 83.166.158.200🇨🇭 Infomaniak-AS83.166.128.0/19 Infomaniak Network SA | ||||||
| NS | ns2.swisscenter.com | ||||||
| A | 2a00:a500:0:93::78🇨🇭 OPENBUSINESS2a00:a500::/32 OpenBusiness Ltd / SwissCenter / SwissLink Lausanne, Switzerland | ||||||
| PTR | ns2.swisscenter.com | ||||||
| A | 94.103.96.78🇨🇭 OPENBUSINESS94.103.96.0/20 OpenBusiness Ltd / SwissCenter / SwissLink Lausanne, Switzerland | ||||||
| PTR | ns2.swisscenter.com | ||||||
| NS | ns3.swisscenter.com ⚠️ Not in parent delegation | ||||||
| A | 2a02:c207:2037:9959::1🇩🇪 CONTABO2a02:c207::/32 | ||||||
| PTR | ns3.swisscenter.com | ||||||
| A | 213.136.91.208🇩🇪 CONTABO213.136.90.0/23 | ||||||
| PTR | ns3.swisscenter.com | ||||||
| NS | ns4.swisscenter.com ⚠️ Not in parent delegation | ||||||
| A | 2001:4b98:dc2:41:216:3eff:fed3:abe0🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net | ||||||
| PTR | ns4.swisscenter.com | ||||||
| A | 46.226.109.118🇫🇷 GANDI-AS46.226.108.0/22 GANDI is an ICANN accredited registrar and Cloud services provider | ||||||
| PTR | ns4.swisscenter.com | ||||||
| MX | smtp01.swisscenter.com ⭐ | ||||||
| A | 94.103.96.145🇨🇭 OPENBUSINESS94.103.96.0/20 OpenBusiness Ltd / SwissCenter / SwissLink Lausanne, Switzerland | ||||||
| PTR | smtp01.swisscenter.com | ||||||
| TXT | v=spf1 mx include:fwdsc.swisscenter.com -all | ||||||
| SOA | ns1.swisscenter.comdom-reg@swisslink.ch 2023-05-03 #3 | ||||||
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 2026-10-20 #17 | ||||||
Same first word
Similar names
Previous names
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DNS History
6 records (6 active, 0 former)
●NSns1.swisscenter.com2015-07-18 → 2026-10-20 · 2 obs
● 2026-10-20 06:46:44
●NSns2.swisscenter.com2015-07-18 → 2026-10-20 · 2 obs
● 2026-10-20 06:46:44
●NSns3.swisscenter.com2015-07-18 → 2026-10-20 · 2 obs
● 2026-10-20 06:46:44
●NSns4.swisscenter.com2015-07-18 → 2026-10-20 · 2 obs
● 2026-10-20 06:46:44
●MXsmtp01.swisscenter.com2015-07-18 → 2026-10-20 · 2 obs
● 2026-10-20 06:46:44
●A94.103.96.2362015-07-18 → 2026-10-20 · 2 obs
● 2026-10-20 06:46:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| cnote.ch | ns2.swisscenter.com, ns1.swisscenter.com | - |
✅ Authoritative Response
Server:94.103.96.78
NS records: ns2.swisscenter.com, ns1.swisscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cnote.ch (unsigned zone)
⏱️ Timing
Total: 1455ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.103.96.236 |
| NS | 4 | ns2.swisscenter.com, ns4.swisscenter.com... |
| MX | 1 | smtp01.swisscenter.com (pri: 10) |
| TXT | 1 | v=spf1 mx include:fwdsc.swisscenter.com |
| SOA | 1 | ns1.swisscenter.com dom-reg.swisslink.ch |
Analysis
IP Addresses
cnote.ch has exactly one IP address — 94.103.96.236.
Name Servers
Four name servers handle the delegation for cnote.ch: ns1.swisscenter.com, ns2.swisscenter.com, ns3.swisscenter.com and ns4.swisscenter.com.
cnote.ch shares at least some of its name servers with other domains, including weshop.ch, botaniq.ch, avant-apres.ch and two others.
These name servers are frequently seen alongside the name servers ns1.swisslink.ch, ns2.swisslink.ch, ns3.swisslink.ch and ns4.swisslink.ch.
The host names ns1.swisscenter.com, ns2.swisscenter.com, ns3.swisscenter.com and ns4.swisscenter.com each resolve to two IP addresses: ns1.swisscenter.com resolves to 83.166.158.200 and 2001:1600:120:100::a; ns2.swisscenter.com resolves to 94.103.96.78 and 2a00:a500:0:93::78; ns3.swisscenter.com resolves to 213.136.91.208 and 2a02:c207:2037:9959::1; ns4.swisscenter.com resolves to 46.226.109.118 and 2001:4b98:dc2:41:216:3eff:fed3:abe0.
Mail Servers
cnote.ch uses one mail server — smtp01.swisscenter.com.
The mail server setup of cnote.ch matches that of other domains such as heal.ch, biopharmaceuticals.ch, aviashop.ch and two others.
smtp01.swisscenter.com points to one IP number — 94.103.96.145.