ruscha.ch - robtex.com
ruscha.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.139.158.28🇩🇪 UVENSYS185.139.158.0/24 | ||||||
| PTR | ws25.swissit.net | ||||||
| NS | ns5.swissit.net ⭐ | ||||||
| A | 2a02:2e0:3fc:52:0:62:52:48🇩🇪 PLUSLINE2a02:2e0::/29 Plus.line AG | ||||||
| PTR | ns5.swissit.net | ||||||
| A | 82.98.82.44🇩🇪 PLUSLINE82.98.64.0/18 Plus.line AG | ||||||
| PTR | ns5.swissit.net | ||||||
| NS | ns6.swissit.net | ||||||
| A | 2001:1a50:11:0:5f:8f:ac:55🇩🇪 RHTEC-AS2001:1a50::/32 rh-tec IP Network | ||||||
| PTR | ns6.swissit.net | ||||||
| A | 95.143.172.55🇩🇪 RHTEC-AS95.143.160.0/20 rh-tec IP Network | ||||||
| PTR | ns6.swissit.net | ||||||
| MX | mx.ruscha.ch ⭐ | ||||||
| A | 185.139.158.28🇩🇪 UVENSYS185.139.158.0/24 | ||||||
| PTR | ws25.swissit.net | ||||||
| TXT | v=spf1 a mx include:spf.swissit.net -all | ||||||
| SOA | ns5.swissit.nethostmaster@ruscha.ch serial=1741582979 | ||||||
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 2026-08-12 #37 | ||||||
Subdomains
mx.ruscha.ch |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns5.swissit.net2015-05-12 → 2026-08-12 · 2 obs
● 2026-08-12 17:12:08
●NSns6.swissit.net2015-05-12 → 2026-08-12 · 2 obs
● 2026-08-12 17:12:08
●MXmx.ruscha.ch2015-05-12 → 2026-08-12 · 2 obs
● 2026-08-12 17:12:08
●A185.139.158.282026-06-13 → 2026-08-12 · 3 obs
● 2026-06-13 09:13:44
● 2026-08-12 17:12:08
○A185.26.156.212020-01-20 → 2020-01-20 · 4 obs
● 2020-01-20 19:15:12
○ 2026-06-13 09:13:44
○ 2026-08-12 17:12:08
○A82.98.82.422015-05-12 → 2017-01-24 · 4 obs
● 2017-01-24 13:41:36
○ 2020-01-20 19:15:12
○ 2026-08-12 17:12:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| ruscha.ch | ns6.swissit.net, ns5.swissit.net | - |
✅ Authoritative Response
Server:95.143.172.55
NS records: ns6.swissit.net, ns5.swissit.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ruscha.ch (unsigned zone)
⏱️ Timing
Total: 1305ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.139.158.28 |
| NS | 2 | ns5.swissit.net, ns6.swissit.net |
| MX | 1 | mx.ruscha.ch (pri: 0) |
| TXT | 1 | v=spf1 a mx include:spf.swissit.net -all |
| SOA | 1 | ns5.swissit.net hostmaster.ruscha.ch |
Analysis
Hierarchy
The domain mx.ruscha.ch falls under the parent ruscha.ch.
IP Addresses
ruscha.ch points to a single IP number: 185.139.158.28.
Additional host names — meir.ch, mx.blumenladen.zuerich, mx.master-systems.ch and two others — share IP numbers with ruscha.ch.
Name Servers
Two name servers handle the delegation for ruscha.ch: ns5.swissit.net and ns6.swissit.net.
ruscha.ch shares its name server setup with other domains, including tsbm.ch, chi-oasis.ch, clarity-languagecenter.ch and two others.
ruscha.ch is at least partially co-delegated on name servers with other domains, such as 2cool4you.ch.
ns5.swissit.net and ns6.swissit.net both carry two IP addresses. The A records for ns5.swissit.net are 82.98.82.44 and 2a02:2e0:3fc:52:0:62:52:48; the A records for ns6.swissit.net are 95.143.172.55 and 2001:1a50:11:0:5f:8f:ac:55.
Mail Servers
ruscha.ch has one mail server: mx.ruscha.ch.
mx.ruscha.ch carries a single IP number, which is 185.139.158.28.