rtca.ch - dns.ninja
rtca.ch
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 2026-07-27 #5 | ||||||
Subdomains
www.rtca.ch |
Same first word
Similar names
DNS History
12 records (9 active, 3 former)
●NScns1.cloudpit.de2026-02-16 → 2026-07-27 · 3 obs
● 2026-02-16 13:34:28
● 2026-07-27 01:37:04
●NScns2.cloudpit.com2026-02-16 → 2026-07-27 · 3 obs
● 2026-02-16 13:34:28
● 2026-07-27 01:37:04
●NScns3.cloudpit.io2026-02-16 → 2026-07-27 · 3 obs
● 2026-02-16 13:34:28
● 2026-07-27 01:37:04
○NSdns1.agrinet.ch2015-08-25 → 2017-05-31 · 4 obs
● 2017-05-31 13:03:36
○ 2026-02-16 13:34:28
○ 2026-07-27 01:37:04
○NSdns2.agrinet.ch2015-08-25 → 2017-05-31 · 4 obs
● 2017-05-31 13:03:36
○ 2026-02-16 13:34:28
○ 2026-07-27 01:37:04
●NSns1.namesrv.ch2026-02-16 → 2026-07-27 · 3 obs
● 2026-02-16 13:34:28
● 2026-07-27 01:37:04
●NSns2.namesrv.net2026-02-16 → 2026-07-27 · 3 obs
● 2026-02-16 13:34:28
● 2026-07-27 01:37:04
●NSns3.namesrv.io2026-02-16 → 2026-07-27 · 3 obs
● 2026-02-16 13:34:28
● 2026-07-27 01:37:04
○MXmail.mail-ch.ch2015-08-25 → 2017-05-31 · 4 obs
● 2017-05-31 13:03:36
○ 2026-02-16 13:34:28
○ 2026-07-27 01:37:04
●MXmx01.servicehoster.ch2026-02-16 → 2026-07-27 · 3 obs
● 2026-02-16 13:34:28
● 2026-07-27 01:37:04
●MXmx02.servicehoster.ch2026-02-16 → 2026-07-27 · 3 obs
● 2026-02-16 13:34:28
● 2026-07-27 01:37:04
●A194.191.24.642026-02-16 → 2026-07-27 · 2 obs
● 2026-07-27 01:37:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| rtca.ch | cns3.cloudpit.io, cns1.cloudpit.de, cns2.cloudpit.com | - |
✅ Authoritative Response
Server:109.237.143.8
NS records: cns3.cloudpit.io, cns1.cloudpit.de, cns2.cloudpit.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1198ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.191.24.64 |
| NS | 3 | ns1.namesrv.ch, ns3.namesrv.io... |
| MX | 2 | mx01.servicehoster.ch (pri: 10), mx02.servicehoster.ch (pri: 10) |
| TXT | 1 | v=spf1 include:servicehoster.ch a mx ~al |
| SOA | 1 | cns1.cloudpit.de hostmaster.dogado.de |
Analysis
Hierarchy
www.rtca.ch is a subdomain of rtca.ch.
IP Addresses
rtca.ch resolves to just one IP address, 194.191.24.64.
Two other host names, along with insoft.ch, wieher.ch and veterano.ch, also share IP numbers with rtca.ch.
Name Servers
rtca.ch delegates authority to 6 name servers: ns1.namesrv.ch, cns2.cloudpit.com, cns1.cloudpit.de plus 3 other.
The name servers of rtca.ch overlap at least partially with those of other domains — among them scmbestpractice.com, xn--klnkongress-rfb.de, martin-buber-schule.de and two more.
The name servers cns3.cloudpit.io, ns3.namesrv.io, ns2.namesrv.net and two others are commonly seen in use alongside these name servers.
Host names that have two IP addresses:
ns1.namesrv.ch directs traffic to 109.237.142.8 and 2a01:64c0:0:5000::8.
cns2.cloudpit.com directs traffic to 148.251.254.105 and 2a01:4f8:2b02:a88::105.
cns1.cloudpit.de directs traffic to 109.237.142.8 and 2a01:64c0:0:5000::8.
cns3.cloudpit.io directs traffic to 109.237.143.8 and 2a02:2b80:101:5000::8.
ns3.namesrv.io directs traffic to 109.237.143.8 and 2a02:2b80:101:5000::8.
ns2.namesrv.net directs traffic to 148.251.254.105 and 2a01:4f8:2b02:a88::105.
Both ns1.namesrv.ch and cns1.cloudpit.de resolve to 2a01:64c0:0:5000::8 IP addresses each.
Both ns1.namesrv.ch and cns1.cloudpit.de resolve to 109.237.142.8 IP addresses each.
Both cns2.cloudpit.com and ns2.namesrv.net resolve to 2a01:4f8:2b02:a88::105 IP addresses each.
Both cns2.cloudpit.com and ns2.namesrv.net resolve to 148.251.254.105 IP addresses each.
Both cns3.cloudpit.io and ns3.namesrv.io resolve to 2a02:2b80:101:5000::8 IP addresses each.
Both cns3.cloudpit.io and ns3.namesrv.io resolve to 109.237.143.8 IP addresses each.
Mail Servers
rtca.ch is served by two mail servers, mx01.servicehoster.ch and mx02.servicehoster.ch.
Among the domains sharing a mail server setup with rtca.ch are masterfinanz.at, carving4you.ch, imaginative.ch and two others.
mx01.servicehoster.ch and mx02.servicehoster.ch share the same two IP addresses — 194.191.24.200 and 194.191.24.210.
Both mx01.servicehoster.ch and mx02.servicehoster.ch resolve to 194.191.24.200 IP addresses each.
Both mx01.servicehoster.ch and mx02.servicehoster.ch resolve to 194.191.24.210 IP addresses each.