mx2.spin.ch - dns.ninja
mx2.spin.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.71.240.142🇨🇭 IWAY217.71.240.0/20 | ||||||
| PTR | mx2.deep.ch | ||||||
spin.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.246.118.9🇨🇭 IWAY194.246.118.0/23 Interway Communication GmbH | ||||||
| NS | dns2.spin.ch ⭐ | ||||||
| NS | dns.spin.ch | ||||||
| NS | dns1.deep.ch ⚠️ Not in parent delegation | ||||||
| NS | dns2.deep.ch ⚠️ Not in parent delegation | ||||||
| MX | mx2.spin.ch ⭐ | ||||||
| MX | mx1.spin.ch(20) | ||||||
| TXT | h1t7j7ncgyb8fqtxw7jh5g99f3hkvhl9 | ||||||
| TXT | v=spf1 include:spf.deep.ch include:spf.iway.ch -all | ||||||
| SOA | dns.spin.chroot@spin.ch 2026-04-20 #0 | ||||||
MX for
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A217.71.240.1422015-09-04 → 2026-07-23 · 3 obs
○ 2009-01-22 08:33:10
● 2015-09-04 01:06:14
● 2026-07-23 20:28:44
● 2015-09-04 01:06:14
● 2026-07-23 20:28:44
○A217.71.249.302009-01-22 → 2009-01-22 · 3 obs
● 2009-01-22 08:33:10
○ 2015-09-04 01:06:14
○ 2026-07-23 20:28:44
○ 2015-09-04 01:06:14
○ 2026-07-23 20:28:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| spin.ch | dns.spin.ch, dns2.spin.ch | 2 records |
✅ Authoritative Response
Server:217.71.240.139
NS records: dns.spin.ch, dns2.spin.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for spin.ch (unsigned zone)
⏱️ Timing
Total: 500ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.71.240.142 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns.spin.ch, dns2.spin.ch)
Analysis
Mail Server Role
Mail for compunet.ch, tambo.ch, integroag.ch and spin.ch is handled by mx2.spin.ch.
mx1.spin.ch and mx2.spin.ch tend to appear jointly as mail servers.
IP Addresses
mx2.spin.ch resolves to just one IP address, 217.71.240.142.
Other host names share IP numbers with mx2.spin.ch; mx2.deep.ch is one such example.