webfunction.ch - robtex.com
webfunction.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:4::93🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s084.cyon.net | ||||||
| A | 149.126.4.93🇨🇭 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 | ||||||
| PTR | ns2.cyon.ch | ||||||
| MX | webfunction.ch ⭐ | ||||||
| A | 2a01:ab20:0:4::93🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s084.cyon.net | ||||||
| A | 149.126.4.93🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s084.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 2021-12-22 #0 | ||||||
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 2026-11-13 #32 | ||||||
MX for
webfunction.ch |
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●MXwebfunction.ch2026-10-12 → 2026-11-13 · 2 obs
● 2026-11-13 16:12:04
●A149.126.4.932026-10-12 → 2026-11-13 · 2 obs
● 2026-11-13 16:12:04
●A2a01:ab20:0:4::932026-10-12 → 2026-11-13 · 2 obs
● 2026-11-13 16:12:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| webfunction.ch | ns1.cyon.ch, ns2.cyon.ch | 4 records |
✅ Authoritative Response
Server:185.174.216.2
NS records: ns1.cyon.ch, ns2.cyon.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webfunction.ch (unsigned zone)
⏱️ Timing
Total: 1370ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.93 |
| AAAA | 1 | 2a01:ab20:0:4::93 |
| NS | 2 | ns1.cyon.ch, ns2.cyon.ch |
| MX | 1 | webfunction.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 (ns1.cyon.ch, ns2.cyon.ch, ns1.cyon.ch...)
Analysis
Mail Server Role
webfunction.ch acts as its own mail server.
IP Addresses
webfunction.ch points to the IP addresses 149.126.4.93 and 2a01:ab20:0:4::93
Additional host names — mail.proapprendistato.ch, arvenholzessenz.ch, vku-24.ch and two others — share IP numbers with webfunction.ch.
Name Servers
webfunction.ch uses two name servers for its delegation: ns1.cyon.ch and ns2.cyon.ch.
webfunction.ch shares its name server setup with other domains, including atside.cloud, milianmori.com, frauen-massage.ch and two others.
The two host names ns1.cyon.ch and ns2.cyon.ch each have a pair of IP addresses: ns1.cyon.ch has 185.174.216.2 and 2a01:ab20:0:185::2, and ns2.cyon.ch has 91.206.24.2 and 2001:67c:234::2.
Mail Servers
webfunction.ch has a single mail server: webfunction.ch itself.
webfunction.ch carries two IP numbers: 149.126.4.93 and 2a01:ab20:0:4::93.