mail.btold.ch - robtex.com
mail.btold.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:6::91🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | vsa-fusuro.cyon.net | ||||||
| A | 149.126.6.91🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
btold.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:ab20:0:6::91🇨🇭 CYON2a01:ab20::/32 | ||||||
| A | 149.126.6.91🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| NS | ns1.cyon.ch ⭐ | ||||||
| NS | ns2.cyon.ch | ||||||
| MX | mail.btold.ch ⭐ | ||||||
| TXT | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 -all | ||||||
| TXT | brevo-code:60f8c765e9ea126a633dc6acf3f4fd23 | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2024-10-20 #2 | ||||||
MX for
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| btold.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: 687ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.6.91 |
| AAAA | 1 | 2a01:ab20:0:6::91 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.cyon.ch, ns1.cyon.ch, ns2.cyon.ch...)
Analysis
Mail Server Role
mail.btold.ch functions as a mail server for btold.ch.
IP Addresses
mail.btold.ch resolves to two IP numbers: 2a01:ab20:0:6::91 and 149.126.6.91.
other host names including baldinger-ag.ch, loveinaction.today, vsa-fusuro.cyon.net, elektro.ch and lety.ch share IP numbers with mail.btold.ch.