3925.ch - robtex.com
3925.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:ab20:0:4::64🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s055.cyon.net | ||||||
| A | 149.126.4.64🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| NS | ns1.cyon.ch ⭐ | ||||||
| A | 2a01:ab20:0:185::2🇨🇭 CYON2a01:ab20::/32 | ||||||
| A | 185.174.216.2🇨🇭 CYON185.174.216.0/22 | ||||||
| PTR | ns1.cyon.ch | ||||||
| NS | ns2.cyon.ch | ||||||
| A | 2001:67c:234::2🇨🇭 CYON2001:67c:234::/48 cyon GmbH | ||||||
| A | 91.206.24.2🇨🇭 CYON91.206.24.0/23 Cyon GmbH | ||||||
| PTR | ns2.cyon.ch | ||||||
| MX | mail.3925.ch ⭐ | ||||||
| A | 2a01:ab20:0:4::64🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s055.cyon.net | ||||||
| A | 149.126.4.64🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| TXT | v=spf1 include:spf.protection.cyon.net -all | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2021-07-03 #1 | ||||||
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 2026-07-22 #14 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.cyon.ch2026-06-08 → 2026-07-22 · 3 obs
● 2026-06-08 19:42:16
● 2026-07-22 05:40:06
○NSns1.rhone.ch2015-08-20 → 2018-08-09 · 4 obs
● 2018-08-09 12:24:00
○ 2026-06-08 19:42:16
○ 2026-07-22 05:40:06
●NSns2.cyon.ch2026-06-08 → 2026-07-22 · 3 obs
● 2026-06-08 19:42:16
● 2026-07-22 05:40:06
○NSns2.rhone.ch2015-08-20 → 2018-08-09 · 4 obs
● 2018-08-09 12:24:00
○ 2026-06-08 19:42:16
○ 2026-07-22 05:40:06
●MXmail.3925.ch2015-08-20 → 2026-07-22 · 2 obs
● 2026-07-22 05:40:06
●A149.126.4.642026-06-08 → 2026-07-22 · 3 obs
● 2026-06-08 19:42:16
● 2026-07-22 05:40:06
●A2a01:ab20:0:4::642026-06-08 → 2026-07-22 · 3 obs
● 2026-06-08 19:42:16
● 2026-07-22 05:40:06
○A81.201.201.222015-08-20 → 2018-08-09 · 4 obs
● 2018-08-09 12:24:00
○ 2026-06-08 19:42:16
○ 2026-07-22 05:40:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, f.nic.ch, a.nic.ch... | - |
| 3925.ch | ns2.cyon.ch, ns1.cyon.ch | 4 records |
✅ Authoritative Response
Server:91.206.24.2
NS records: ns2.cyon.ch, ns1.cyon.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 914ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.64 |
| AAAA | 1 | 2a01:ab20:0:4::64 |
| NS | 2 | ns2.cyon.ch, ns1.cyon.ch |
| MX | 1 | mail.3925.ch (pri: 0) |
| TXT | 1 | v=spf1 include:spf.protection.cyon.net - |
| SOA | 1 | ns1.cyon.ch server.cyon.ch |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.cyon.ch, ns1.cyon.ch, ns2.cyon.ch...)
Analysis
Hierarchy
www.3925.ch and mail.3925.ch each fall under 3925.ch as their parent domain.
IP Addresses
3925.ch has two IP addresses: 149.126.4.64 and 2a01:ab20:0:4::64
Two other host names, along with mail.eva-basel.ch, tschaepperliweine.ch and kissling-reiden.ch, also share IP numbers with 3925.ch.
Name Servers
DNS delegation for 3925.ch points to two name servers: ns1.cyon.ch and ns2.cyon.ch.
3925.ch shares its NS records with other domains, for example bloom-swiss.ch, dachtech.ch, marketing-consulting.ch and two others.
ns1.cyon.ch directs to 185.174.216.2 and 2a01:ab20:0:185::2. ns2.cyon.ch directs to 91.206.24.2 and 2001:67c:234::2. Each host name carries two IP addresses.
Mail Servers
The sole mail server for 3925.ch is mail.3925.ch.
mail.3925.ch directs to two IP numbers, 149.126.4.64 and 2a01:ab20:0:4::64.