linuskoch.ch - robtex.com
linuskoch.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:6::18🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | vsa-nugixa.cyon.net | ||||||
| A | 149.126.6.18🇨🇭 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 | linuskoch.ch ⭐ | ||||||
| A | 2a01:ab20:0:6::18🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | vsa-nugixa.cyon.net | ||||||
| A | 149.126.6.18🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | vsa-nugixa.cyon.net | ||||||
| TXT | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 -all | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2021-01-28 #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 2026-04-24 #9 | ||||||
MX for
linuskoch.ch |
Same first word
linuskoch.ch |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.cyon.ch2026-03-27 → 2026-04-24 · 3 obs
● 2026-03-27 07:27:08
● 2026-04-24 03:07:50
●NSns2.cyon.ch2026-03-27 → 2026-04-24 · 3 obs
● 2026-03-27 07:27:08
● 2026-04-24 03:07:50
○NSpri.mordac.de2015-06-06 → 2017-10-03 · 4 obs
● 2017-10-03 00:33:30
○ 2026-03-27 07:27:08
○ 2026-04-24 03:07:50
○NSsec.mordac.de2015-06-06 → 2017-10-03 · 4 obs
● 2017-10-03 00:33:30
○ 2026-03-27 07:27:08
○ 2026-04-24 03:07:50
●MXlinuskoch.ch2026-03-27 → 2026-04-24 · 2 obs
● 2026-04-24 03:07:50
●A149.126.6.182026-03-27 → 2026-04-24 · 3 obs
● 2026-03-27 07:27:08
● 2026-04-24 03:07:50
●A2a01:ab20:0:6::182026-03-27 → 2026-04-24 · 3 obs
● 2026-03-27 07:27:08
● 2026-04-24 03:07:50
○A82.98.87.942015-06-06 → 2017-10-03 · 4 obs
● 2017-10-03 00:33:30
○ 2026-03-27 07:27:08
○ 2026-04-24 03:07:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | e.nic.ch, f.nic.ch, d.nic.ch, b.nic.ch... | - |
| linuskoch.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: 525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.6.18 |
| AAAA | 1 | 2a01:ab20:0:6::18 |
| NS | 2 | ns2.cyon.ch, ns1.cyon.ch |
| MX | 1 | linuskoch.ch (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4 |
| 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
linuskoch.ch serves as the mail server for linuskoch.ch.
IP Addresses
The entity linuskoch.ch points to two IP numbers: 2a01:ab20:0:6::18 and 149.126.6.18.
For instance, other host names dainow.ch, supporthouse.ch, schiebler.ch, hanra.ch and beautycenter-frick.ch share IP numbers with linuskoch.ch.
Name Servers
linuskoch.ch is delegated to two name servers: ns1.cyon.ch and ns2.cyon.ch.
linuskoch.ch uses the same name server setup as other domains such as tihi.ch, jamy.ch, christoph-schumann.ch, objekteinrichtung.ch and bison-group.de.
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
linuskoch.ch is handled by a single mail server, linuskoch.ch.
linuskoch.ch resolves to two IPs: 2a01:ab20:0:6::18 and 149.126.6.18.