mail2.crypto.ch - robtex.com
mail2.crypto.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.203.90.172🇸🇪 Asperiq185.203.90.0/24 | ||||||
| PTR | mail2.asperiq.com | ||||||
crypto.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 80.74.142.130🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland | ||||||
| NS | dns1.swizzonic.ch ⭐ | ||||||
| NS | dns2.swizzonic.ch | ||||||
| MX | mail.crypto.ch ⭐ | ||||||
| MX | mail2.crypto.ch ⭐ | ||||||
| TXT | v=spf1 a mx ip4:185.203.90.171/32 ip4:185.203.90.171/32 ip4:80.74.142.130/32 ... | ||||||
| SOA | dns1.swizzonic.chhostmaster@swizzonic.ch 2026-01-09 #4 | ||||||
MX for
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A185.203.90.1722026-02-24 → 2026-04-13 · 3 obs
○ 2016-09-30 06:09:10
● 2026-02-24 15:20:44
● 2026-04-13 08:28:14
● 2026-02-24 15:20:44
● 2026-04-13 08:28:14
○A212.4.69.822015-08-13 → 2016-09-30 · 4 obs
● 2015-08-13 08:08:02
● 2016-09-30 06:09:10
○ 2026-02-24 15:20:44
○ 2026-04-13 08:28:14
● 2016-09-30 06:09:10
○ 2026-02-24 15:20:44
○ 2026-04-13 08:28:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | f.nic.ch, d.nic.ch, b.nic.ch, a.nic.ch... | - |
| crypto.ch | dns1.swizzonic.ch, dns2.swizzonic.ch | - |
✅ Authoritative Response
Server:81.88.58.219
NS records: dns1.swizzonic.ch, dns2.swizzonic.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1087ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.203.90.172 |
Analysis
Mail Server Role
mail2.crypto.ch serves as the mail server for crypto.ch.
mail.crypto.ch is commonly used as a mail server with mail2.crypto.ch.
IP Addresses
mail2.crypto.ch resolves to a single IP address: 185.203.90.172.
Other host names, for instance mail2.asperiq.com, share IP numbers with mail2.crypto.ch.