vsv-zh.ch - robtex.com
vsv-zh.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:4::76🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s067.cyon.net | ||||||
| A | 149.126.4.76🇨🇭 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.vsv-zh.ch ⭐ | ||||||
| A | 2a01:ab20:0:4::76🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s067.cyon.net | ||||||
| A | 149.126.4.76🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s067.cyon.net | ||||||
| TXT | v=spf1 include:spf.protection.cyon.net -all | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2023-07-12 #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 2026-05-11 #2 | ||||||
Subdomains
mail.vsv-zh.ch |
Same first word
vsv-zh.ch |
DNS History
8 records (5 active, 3 former)
○NSdns1.exigo.ch2015-07-24 → 2018-10-16 · 4 obs
● 2018-10-16 12:43:46
○ 2026-03-03 12:42:48
○ 2026-05-10 23:40:36
○NSdns2.exigo.ch2015-07-24 → 2018-10-16 · 4 obs
● 2018-10-16 12:43:46
○ 2026-03-03 12:42:48
○ 2026-05-10 23:40:36
●NSns1.cyon.ch2026-03-03 → 2026-05-10 · 3 obs
● 2026-03-03 12:42:48
● 2026-05-10 23:40:36
●NSns2.cyon.ch2026-03-03 → 2026-05-10 · 3 obs
● 2026-03-03 12:42:48
● 2026-05-10 23:40:36
●MXmail.vsv-zh.ch2026-03-03 → 2026-05-10 · 5 obs
● 2026-03-16 16:19:02
○ 2026-04-13 14:17:50
● 2026-04-27 15:27:34
● 2026-05-10 23:40:36
●A149.126.4.762026-03-03 → 2026-05-10 · 6 obs
● 2026-03-03 12:42:48
● 2026-03-16 16:19:02
○ 2026-04-13 14:17:50
● 2026-04-27 15:27:34
● 2026-05-10 23:40:36
○A193.93.20.802015-07-24 → 2018-10-16 · 4 obs
● 2018-10-16 12:43:46
○ 2026-03-03 12:42:48
○ 2026-05-10 23:40:36
●A2a01:ab20:0:4::762026-03-03 → 2026-05-10 · 6 obs
● 2026-03-03 12:42:48
● 2026-03-16 16:19:02
○ 2026-04-13 14:17:50
● 2026-04-27 15:27:34
● 2026-05-10 23:40:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| vsv-zh.ch | ns1.cyon.ch, ns2.cyon.ch | 4 records |
✅ Authoritative Response
Server:91.206.24.2
NS records: ns1.cyon.ch, ns2.cyon.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vsv-zh.ch (unsigned zone)
⏱️ Timing
Total: 508ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.76 |
| AAAA | 1 | 2a01:ab20:0:4::76 |
| NS | 2 | ns2.cyon.ch, ns1.cyon.ch |
| MX | 1 | mail.vsv-zh.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
The parent of mail.vsv-zh.ch is vsv-zh.ch.
IP Addresses
vsv-zh.ch resolves to two IP numbers: 2a01:ab20:0:4::76 and 149.126.4.76.
Other host names, for instance pfeisinger.com, mail.prokind.ch, mail.volksmusik-oberwallis.ch, scolid.com and googlemail.ch share IP numbers with vsv-zh.ch.
Name Servers
Two name servers ns1.cyon.ch and ns2.cyon.ch handle delegation for vsv-zh.ch.
vsv-zh.ch uses the same name server setup as other domains, for example giulien.ch, robertdhunt.com, mannala.com, x1r.ch and micronaut.ch.
vsv-zh.ch shares name servers with other domains at least in part, for instance fotodoku.ch.
Host names with two IP numbers:
ns1.cyon.ch points to: 2a01:ab20:0:185::2 and 185.174.216.2
ns2.cyon.ch points to: 2001:67c:234::2 and 91.206.24.2
Mail Servers
vsv-zh.ch is handled by a single mail server, mail.vsv-zh.ch.
Host mail.vsv-zh.ch resolves to two IPs: 2a01:ab20:0:4::76 and 149.126.4.76.