ypv.ch - robtex.com
ypv.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:ab20:0:4::35🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s026.cyon.net | ||||||
| A | 149.126.4.35🇨🇭 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 | ypv.ch ⭐ 🔒 | ||||||
| A | 2a01:ab20:0:4::35🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s026.cyon.net | ||||||
| A | 149.126.4.35🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s026.cyon.net | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2021-01-14 #77 | ||||||
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 2026-07-16 #2 | ||||||
MX for
ypv.ch |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●MXypv.ch2015-07-19 → 2026-07-15 · 2 obs
● 2026-07-15 23:35:52
●A149.126.4.352026-06-14 → 2026-07-15 · 3 obs
● 2026-06-14 17:49:48
● 2026-07-15 23:35:52
○A194.126.200.602015-07-19 → 2017-01-11 · 4 obs
● 2017-01-11 13:58:26
○ 2026-06-14 17:49:48
○ 2026-07-15 23:35:52
●A2a01:ab20:0:4::352026-06-14 → 2026-07-15 · 3 obs
● 2026-06-14 17:49:48
● 2026-07-15 23:35:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| ypv.ch | ns2.cyon.ch, ns1.cyon.ch | 4 records |
✅ Authoritative Response
Server:185.174.216.2
NS records: ns2.cyon.ch, ns1.cyon.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 4031ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.35 |
| AAAA | 1 | 2a01:ab20:0:4::35 |
| NS | 2 | ns1.cyon.ch, ns2.cyon.ch |
| MX | 1 | ypv.ch (pri: 0) |
| 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
Mail Server Role
ypv.ch handles its own mail, functioning as its own mail server.
IP Addresses
ypv.ch directs to two IP numbers, 149.126.4.35 and 2a01:ab20:0:4::35
Two other host names, along with zytro.ch, mail.office-light.ch and elipslife.ch, also share IP numbers with ypv.ch.
Name Servers
ypv.ch has two authoritative name servers — ns1.cyon.ch and ns2.cyon.ch.
ypv.ch shares its NS records with other domains, for example mavis-international.com, infonautics-software.ch, yumikai.net and two others.
Both ns1.cyon.ch and ns2.cyon.ch have two IP addresses each. ns1.cyon.ch resolves to 185.174.216.2 and 2a01:ab20:0:185::2; ns2.cyon.ch resolves to 91.206.24.2 and 2001:67c:234::2.
Mail Servers
ypv.ch is served by just one mail server: ypv.ch.
ypv.ch points to two IP addresses: 149.126.4.35 and 2a01:ab20:0:4::35.