knoah.ch - robtex.com
knoah.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:ab20:0:4::14🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s005.cyon.net | ||||||
| A | 149.126.4.14🇨🇭 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 | ip-91-206-24-2.defastlink.net | ||||||
| MX | mail.knoah.ch ⭐ | ||||||
| A | 2a01:ab20:0:4::14🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s005.cyon.net | ||||||
| A | 149.126.4.14🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s005.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 2021-01-25 #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 2026-04-15 #1 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.knoah.ch2026-03-30 → 2026-04-14 · 2 obs
● 2026-04-14 22:58:46
●A149.126.4.142026-03-30 → 2026-04-14 · 2 obs
● 2026-04-14 22:58:46
●A2a01:ab20:0:4::142026-03-30 → 2026-04-14 · 2 obs
● 2026-04-14 22:58:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| knoah.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
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 639ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.14 |
| AAAA | 1 | 2a01:ab20:0:4::14 |
| NS | 2 | ns2.cyon.ch, ns1.cyon.ch |
| MX | 1 | mail.knoah.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
IP Addresses
knoah.ch points to two IP numbers: 2a01:ab20:0:4::14 and 149.126.4.14.
Other host names such as meyer-sanitaer.ch, halter.ch, jolanda.ch, mail.silvercom.ch and lacucina-luzern.ch share IPs with knoah.ch.
Name Servers
Two name servers ns1.cyon.ch and ns2.cyon.ch handle the delegation for knoah.ch.
knoah.ch shares the same name server setup as other domains, for example oldtimercars.ch, ballonfiguren.ch, deinboot.com, terno.ch and svtl.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
The mail.knoah.ch mail server handles knoah.ch.
mail.knoah.ch points to two IP numbers: 2a01:ab20:0:4::14 and 149.126.4.14.