tcssh.ch - dns.ninja
tcssh.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.33.154.146🇨🇭 TCS194.33.154.0/24 | ||||||
| PTR | www.tcs.ch | ||||||
| NS | ldns3001.tcs.ch ⭐ | ||||||
| A | 193.109.95.37🇨🇭 TCS193.109.95.0/24 | ||||||
| PTR | ldns3001.tcs.ch | ||||||
| NS | ldns3002.tcs.ch | ||||||
| A | 193.109.95.69🇨🇭 TCS193.109.95.0/24 | ||||||
| NS | ldns3003.tcs.ch | ||||||
| A | 194.33.154.20🇨🇭 TCS194.33.154.0/24 | ||||||
| PTR | ldns3003.tcs.ch | ||||||
| NS | ldns3004.tcs.ch ⚠️ Not in parent delegation | ||||||
| A | 20.203.241.117🇨🇭 Microsoft20.192.0.0/10 | ||||||
| PTR | ldns3004.tcs.ch | ||||||
| MX | mx1.mtfweb.ch ⭐ | ||||||
| A | 217.148.0.19🇨🇭 MTF-Solutions-AG217.148.0.0/24 MTF Solutions AG Cloud | ||||||
| PTR | mx1.mtfcloud.ch | ||||||
| MX | mx2.mtfweb.ch(20) | ||||||
| A | 217.148.0.20🇨🇭 MTF-Solutions-AG217.148.0.0/24 MTF Solutions AG Cloud | ||||||
| PTR | mx2.mtfcloud.ch | ||||||
| SOA | ldns3001.tcs.chdns_info@tcs.ch 2024-01-12 #1 | ||||||
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 2026-08-14 #6 | ||||||
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSldns3003.tcs.ch2026-04-01 → 2026-08-14 · 3 obs
● 2026-04-01 22:55:54
● 2026-08-14 02:00:56
●NSldns3004.tcs.ch2026-04-01 → 2026-08-14 · 3 obs
● 2026-04-01 22:55:54
● 2026-08-14 02:00:56
○NSns1.gva.ch.colt.net2015-06-17 → 2018-03-22 · 4 obs
● 2018-03-22 02:20:10
○ 2026-04-01 22:55:54
○ 2026-08-14 02:00:56
●A194.33.154.1462026-04-01 → 2026-08-14 · 2 obs
● 2026-08-14 02:00:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| tcssh.ch | ldns3003.tcs.ch, ldns3001.tcs.ch, ldns3002.tcs.ch | 3 records |
✅ Authoritative Response
Server:193.109.95.37
NS records: ldns3003.tcs.ch, ldns3001.tcs.ch, ldns3002.tcs.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcssh.ch (unsigned zone)
⏱️ Timing
Total: 477ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.33.154.146 |
| NS | 4 | ldns3002.tcs.ch, ldns3003.tcs.ch... |
| MX | 2 | mx1.mtfweb.ch (pri: 10), mx2.mtfweb.ch (pri: 20) |
| SOA | 1 | ldns3001.tcs.ch dns_info.tcs.ch |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ldns3003.tcs.ch, ldns3002.tcs.ch, ldns3001.tcs.ch)
Analysis
IP Addresses
tcssh.ch resolves to just one IP address, 194.33.154.146.
Two other host names, along with tcs.ch, tcsnidwalden.ch and reisen-tcs.ch, also share IP numbers with tcssh.ch.
Name Servers
The NS records for tcssh.ch point to four name servers: ldns3001.tcs.ch, ldns3002.tcs.ch, ldns3003.tcs.ch and ldns3004.tcs.ch.
tcssh.ch has at least partial name server overlap with other domains, such as inforoute.ch, touring.ch, tcs.ch and two others.
The hosts ldns3001.tcs.ch, ldns3002.tcs.ch, ldns3003.tcs.ch and ldns3004.tcs.ch all resolve to exactly one IP address each: 193.109.95.37, 193.109.95.69, 194.33.154.20 and 20.203.241.117 respectively.
Mail Servers
tcssh.ch is served by two mail servers, mx1.mtfweb.ch and mx2.mtfweb.ch.
Among the domains sharing a mail server setup with tcssh.ch are dowa.ch, bauingenieure.li, viennaline.ch and two others.
The mail servers of tcssh.ch are at least partially shared with other domains, including limodor.li.
mx1.mtfweb.ch directs to 217.148.0.19 and mx2.mtfweb.ch directs to 217.148.0.20; each host name points to exactly one IP number.