mx.ruscha.ch - robtex.com
mx.ruscha.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.139.158.28🇩🇪 UVENSYS185.139.158.0/24 | ||||||
| PTR | ws25.swissit.net | ||||||
ruscha.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.139.158.28🇩🇪 UVENSYS185.139.158.0/24 | ||||||
| NS | ns5.swissit.net ⭐ | ||||||
| NS | ns6.swissit.net | ||||||
| MX | mx.ruscha.ch ⭐ | ||||||
| TXT | v=spf1 a mx include:spf.swissit.net -all | ||||||
| SOA | ns5.swissit.nethostmaster@ruscha.ch serial=1741582979 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A185.139.158.282026-06-13 → 2026-08-12 · 3 obs
○ 2017-01-14 18:41:22
● 2026-06-13 09:13:44
● 2026-08-12 20:54:08
● 2026-06-13 09:13:44
● 2026-08-12 20:54:08
○A82.98.82.422015-08-22 → 2017-01-14 · 4 obs
● 2015-08-22 12:32:08
● 2017-01-14 18:41:22
○ 2026-06-13 09:13:44
○ 2026-08-12 20:54:08
● 2017-01-14 18:41:22
○ 2026-06-13 09:13:44
○ 2026-08-12 20:54:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, f.nic.ch, d.nic.ch, a.nic.ch... | - |
| ruscha.ch | ns5.swissit.net, ns6.swissit.net | - |
✅ Authoritative Response
Server:95.143.172.55
NS records: ns5.swissit.net, ns6.swissit.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ruscha.ch (unsigned zone)
⏱️ Timing
Total: 2285ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.139.158.28 |
Analysis
Mail Server Role
The mail server mx.ruscha.ch processes email for ruscha.ch.
IP Addresses
mx.ruscha.ch resolves to just one IP address, 185.139.158.28.
Two other host names, along with mx.master-system.ch, swissit.de and mastersystems.ch, also share IP numbers with mx.ruscha.ch.