preprocessor.ch - dns.ninja
preprocessor.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:4::73🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s064.cyon.net | ||||||
| A | 149.126.4.73🇨🇭 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.preprocessor.ch ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.cyon.net -all | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2026-09-11 #2 | ||||||
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 2026-11-03 #29 | ||||||
Same first word
preprocessor.cn |
preprocessor.de |
preprocessor.ai |
preprocessor.blog |
preprocessor.hu |
preprocessor.ru |
preprocessor.net.ph |
preprocessor.ch |
preprocessor.com |
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●MXmail.preprocessor.ch2026-09-17 → 2026-11-03 · 2 obs
● 2026-11-03 14:37:26
●A149.126.4.732026-09-17 → 2026-11-03 · 2 obs
● 2026-11-03 14:37:26
●A2a01:ab20:0:4::732026-09-17 → 2026-11-03 · 2 obs
● 2026-11-03 14:37:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| preprocessor.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
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 848ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.73 |
| AAAA | 1 | 2a01:ab20:0:4::73 |
| NS | 2 | ns2.cyon.ch, ns1.cyon.ch |
| MX | 1 | mail.preprocessor.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
IP Addresses
preprocessor.ch points to the IP addresses 149.126.4.73 and 2a01:ab20:0:4::73
Two other host names, along with wagis-farmspielgruppe.ch, rymenzburg.ch and haus-fuellinsdorf.ch, also share IP numbers with preprocessor.ch.
Name Servers
Two name servers handle the delegation for preprocessor.ch: ns1.cyon.ch and ns2.cyon.ch.
preprocessor.ch shares its NS records with other domains, for example offitec.group, mirjamplattner.ch, aufbau365.cyon.site and two others.
preprocessor.ch is at least partially co-delegated on name servers with other domains, such as ischzun.ch.
ns1.cyon.ch and ns2.cyon.ch both carry two IP addresses. The A records for ns1.cyon.ch are 185.174.216.2 and 2a01:ab20:0:185::2; the A records for ns2.cyon.ch are 91.206.24.2 and 2001:67c:234::2.
Mail Servers
The sole mail server for preprocessor.ch is mail.preprocessor.ch.