cdproof.ch - dns.ninja
cdproof.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.139.158.28🇩🇪 UVENSYS185.139.158.0/24 | ||||||
| NS | ns5.swissit.net ⭐ | ||||||
| A | 2a02:2e0:3fc:52:0:62:52:48🇩🇪 PLUSLINE2a02:2e0::/29 Plus.line AG | ||||||
| PTR | ns5.swissit.net | ||||||
| A | 82.98.82.44🇩🇪 PLUSLINE82.98.64.0/18 Plus.line AG | ||||||
| NS | ns6.swissit.net | ||||||
| A | 2001:1a50:11:0:5f:8f:ac:55🇩🇪 RHTEC-AS2001:1a50::/32 rh-tec IP Network | ||||||
| PTR | ns6.swissit.net | ||||||
| A | 95.143.172.55🇩🇪 RHTEC-AS95.143.160.0/20 rh-tec IP Network | ||||||
| MX | mx.cdproof.ch ⭐ | ||||||
| A | 185.139.158.28🇩🇪 UVENSYS185.139.158.0/24 | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns5.swissit.nethostmaster@cdproof.ch serial=1746588715 | ||||||
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 2026-06-29 #18 | ||||||
Subdomains
mx.cdproof.ch |
Same first word
cdproof.ch |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns5.swissit.net2015-08-02 → 2026-06-29 · 2 obs
● 2026-06-29 08:04:14
●NSns6.swissit.net2015-08-02 → 2026-06-29 · 2 obs
● 2026-06-29 08:04:14
●MXmx.cdproof.ch2015-08-02 → 2026-06-29 · 2 obs
● 2026-06-29 08:04:14
●A185.139.158.282026-02-17 → 2026-06-29 · 3 obs
● 2026-02-17 10:49:24
● 2026-06-29 08:04:14
○A82.98.82.342015-08-02 → 2015-08-02 · 3 obs
○ 2015-11-20 22:34:06
○ 2026-06-29 08:04:14
○A82.98.87.892015-11-20 → 2017-10-16 · 5 obs
● 2015-11-20 22:34:06
● 2017-10-16 01:35:00
○ 2026-02-17 10:49:24
○ 2026-06-29 08:04:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, b.nic.ch, a.nic.ch, e.nic.ch... | - |
| cdproof.ch | ns5.swissit.net, ns6.swissit.net | - |
✅ Authoritative Response
Server:82.98.82.44
NS records: ns5.swissit.net, ns6.swissit.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdproof.ch (unsigned zone)
⏱️ Timing
Total: 796ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.139.158.28 |
| NS | 2 | ns5.swissit.net, ns6.swissit.net |
| MX | 1 | mx.cdproof.ch (pri: 0) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns5.swissit.net hostmaster.cdproof.ch |
Analysis
Hierarchy
cdproof.ch is a parent domain of mx.cdproof.ch.
IP Addresses
cdproof.ch has exactly one IP address — 185.139.158.28.
riello-ups.ch, eelixir.net, blumen-dolder.ch plus two other host names have IP numbers in common with cdproof.ch.
Name Servers
cdproof.ch has two authoritative name servers — ns5.swissit.net and ns6.swissit.net.
The name server configuration of cdproof.ch is shared with other domains, for instance gravura.ch, galerie-rosenberg.ch, event-floristik.ch and two others.
cdproof.ch shares at least some of its name servers with other domains, including praxis-schindler.ch, vcenter.ch, colostrum.ch and two others.
Both ns5.swissit.net and ns6.swissit.net have two IP addresses each. ns5.swissit.net resolves to 82.98.82.44 and 2a02:2e0:3fc:52:0:62:52:48; ns6.swissit.net resolves to 95.143.172.55 and 2001:1a50:11:0:5f:8f:ac:55.
Mail Servers
cdproof.ch uses one mail server — mx.cdproof.ch.
mx.cdproof.ch points to one IP number — 185.139.158.28.