biosysteme.ch - robtex.com
biosysteme.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:4::103🇨🇭 CYON | ||||||
| PTR | s094.cyon.net | ||||||
| A | 149.126.4.103🇨🇭 CYON | ||||||
| NS | ns1.cyon.ch ⭐ 🔒 | ||||||
| A | 2a01:ab20:0:185::2🇨🇭 CYON | ||||||
| A | 185.174.216.2🇨🇭 CYON | ||||||
| PTR | ns1.cyon.ch | ||||||
| NS | ns2.cyon.ch 🔒 | ||||||
| A | 2001:67c:234::2🇨🇭 CYON | ||||||
| A | 91.206.24.2🇨🇭 CYON | ||||||
| PTR | ns2.cyon.ch | ||||||
| MX | mail.biosysteme.ch ⭐ | ||||||
| A | 2a01:ab20:0:4::103🇨🇭 CYON | ||||||
| PTR | s094.cyon.net | ||||||
| A | 149.126.4.103🇨🇭 CYON | ||||||
| PTR | s094.cyon.net | ||||||
| TXT | v=spf1 include:spf.protection.cyon.net -all | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2023-01-26 #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 2026-02-17 #2 | ||||||
Up
mail.biosysteme.ch |
Same first word
biosysteme.ch |
DNS History
5 records (5 active, 0 former)
●MXmail.biosysteme.ch2026-02-22 → 2026-02-22 · 2 obs
● 2026-02-22 02:07:44
●A149.126.4.1032026-02-22 → 2026-02-22 · 2 obs
● 2026-02-22 02:07:44
●A2a01:ab20:0:4::1032026-02-22 → 2026-02-22 · 2 obs
● 2026-02-22 02:07:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| biosysteme.ch | ns2.cyon.ch, ns1.cyon.ch | 4 records |
✅ Authoritative Response
Server: 185.174.216.2
NS records: ns2.cyon.ch, ns1.cyon.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 705ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.103 |
| AAAA | 1 | 2a01:ab20:0:4::103 |
| NS | 2 | ns2.cyon.ch, ns1.cyon.ch |
| MX | 1 | mail.biosysteme.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...)
AI analysis
The parent of mail.biosysteme.ch is biosysteme.ch.
biosysteme.ch points to two IP numbers: 2a01:ab20:0:4::103 and 149.126.4.103.
Other host names such as mail.svkh.ch, wincomm.ch, reaplus.ch, tbvag.ch and topcare-ag.ch share IPs with biosysteme.ch.
biosysteme.ch is delegated to two name servers: ns1.cyon.ch and ns2.cyon.ch.
biosysteme.ch shares the same name server setup as geier-trans.de, ymz.ch, finbc.de, lillyroom.ch and jaroh.ch.
biosysteme.ch shares some name servers with other domains, for instance kurzo.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.
biosysteme.ch is handled by a single mail server, mail.biosysteme.ch.
mail.biosysteme.ch points to two IPs: 2a01:ab20:0:4::103 and 149.126.4.103.