cherus.ch - dns.ninja
cherus.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:4::135🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s126.cyon.net | ||||||
| A | 149.126.4.135🇨🇭 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.cherus.ch ⭐ | ||||||
| A | 2a01:ab20:0:4::135🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s126.cyon.net | ||||||
| A | 149.126.4.135🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s126.cyon.net | ||||||
| TXT | v=spf1 include:spf.protection.cyon.net -all | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2024-12-15 #5 | ||||||
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 2026-06-28 #20 | ||||||
Subdomains
mail.cherus.ch |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.cyon.ch2026-03-07 → 2026-06-28 · 3 obs
● 2026-03-07 19:11:04
● 2026-06-28 08:51:50
○NSns1.hans.hosteurope.de2015-06-19 → 2017-07-26 · 4 obs
● 2017-07-26 05:36:12
○ 2026-03-07 19:11:04
○ 2026-06-28 08:51:50
●NSns2.cyon.ch2026-03-07 → 2026-06-28 · 3 obs
● 2026-03-07 19:11:04
● 2026-06-28 08:51:50
○NSns2.hans.hosteurope.de2015-06-19 → 2017-07-26 · 4 obs
● 2017-07-26 05:36:12
○ 2026-03-07 19:11:04
○ 2026-06-28 08:51:50
●MXmail.cherus.ch2026-03-07 → 2026-06-28 · 3 obs
● 2026-03-07 19:11:04
● 2026-06-28 08:51:50
○MXmx0.cherus.ch2015-06-19 → 2017-07-26 · 4 obs
● 2017-07-26 05:36:12
○ 2026-03-07 19:11:04
○ 2026-06-28 08:51:50
●A149.126.4.1352026-03-07 → 2026-06-28 · 3 obs
● 2026-03-07 19:11:04
● 2026-06-28 08:51:50
●A2a01:ab20:0:4::1352026-03-07 → 2026-06-28 · 3 obs
● 2026-03-07 19:11:04
● 2026-06-28 08:51:50
○A80.237.133.1002015-06-19 → 2017-07-26 · 4 obs
● 2017-07-26 05:36:12
○ 2026-03-07 19:11:04
○ 2026-06-28 08:51:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| cherus.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: 1152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.135 |
| AAAA | 1 | 2a01:ab20:0:4::135 |
| NS | 2 | ns2.cyon.ch, ns1.cyon.ch |
| MX | 1 | mail.cherus.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
cherus.ch is the parent zone for mail.cherus.ch.
IP Addresses
cherus.ch directs to two IP numbers, 149.126.4.135 and 2a01:ab20:0:4::135
Among the host names that share IP numbers with cherus.ch are mail.citygolf.ch, mail.sgph.ch, schriberag.ch and two others.
Name Servers
DNS delegation for cherus.ch points to two name servers: ns1.cyon.ch and ns2.cyon.ch.
cherus.ch has the same name server delegation as a number of other domains, such as computerkasse.ch, oberthurgau.ch, roethig.ch and two more.
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
cherus.ch routes its mail through a single mail server, mail.cherus.ch.
The host mail.cherus.ch resolves to 149.126.4.135 and 2a01:ab20:0:4::135 — two IP addresses.