clusterserver.ch - dns.ninja
clusterserver.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 2026-08-02 #45 | ||||||
Subdomains
mail.clusterserver.ch |
Same first word
Similar names
DNS History
12 records (10 active, 2 former)
●NSns1.hostserv.eu2017-01-29 → 2026-08-02 · 3 obs
● 2017-01-29 19:46:46
● 2026-08-02 21:22:38
●NSns1.hosttech.ch2015-07-02 → 2026-08-02 · 5 obs
● 2017-01-29 19:46:46
○ 2020-01-27 05:56:44
● 2026-03-26 05:54:58
● 2026-08-02 21:22:38
●NSns2.hostserv.eu2017-01-29 → 2026-08-02 · 3 obs
● 2017-01-29 19:46:46
● 2026-08-02 21:22:38
●NSns2.hosttech.ch2015-07-02 → 2026-08-02 · 6 obs
● 2016-04-29 23:34:34
○ 2017-01-29 19:46:46
○ 2020-01-27 05:56:44
● 2026-03-26 05:54:58
● 2026-08-02 21:22:38
●NSns3.hostserv.eu2017-01-29 → 2026-08-02 · 3 obs
● 2017-01-29 19:46:46
● 2026-08-02 21:22:38
●NSns3.hosttech.ch2015-07-02 → 2026-08-02 · 6 obs
● 2016-04-29 23:34:34
○ 2017-01-29 19:46:46
○ 2020-01-27 05:56:44
● 2026-03-26 05:54:58
● 2026-08-02 21:22:38
○MXmail.clusterserver.ch2015-07-02 → 2020-01-27 · 4 obs
● 2020-01-27 05:56:44
○ 2026-03-26 05:54:58
○ 2026-08-02 21:22:38
●MXmail1.hosttech.eu2026-03-26 → 2026-08-02 · 3 obs
● 2026-03-26 05:54:58
● 2026-08-02 21:22:38
●MXmail2.hosttech.eu2026-03-26 → 2026-08-02 · 3 obs
● 2026-03-26 05:54:58
● 2026-08-02 21:22:38
●A185.101.158.1132017-01-29 → 2026-08-02 · 3 obs
● 2017-01-29 19:46:46
● 2026-08-02 21:22:38
●A2001:1680:101:8bd::12026-04-04 → 2026-08-02 · 3 obs
● 2026-04-04 17:48:10
● 2026-08-02 21:22:38
○A62.112.148.42015-07-02 → 2016-04-29 · 4 obs
● 2016-04-29 23:34:34
○ 2017-01-29 19:46:46
○ 2026-08-02 21:22:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, f.nic.ch, a.nic.ch, d.nic.ch... | - |
| clusterserver.ch | ns2.hosttech.ch, ns1.hosttech.ch, ns3.hosttech.ch | 6 records |
✅ Authoritative Response
Server:94.130.74.45
NS records: ns2.hosttech.ch, ns1.hosttech.ch, ns3.hosttech.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.101.158.113 |
| AAAA | 1 | 2001:1680:101:8bd::1 |
| NS | 3 | ns2.hostserv.eu, ns3.hostserv.eu... |
| MX | 2 | mail1.hosttech.eu (pri: 10), mail2.hosttech.eu (pri: 10) |
| TXT | 1 | v=spf1 +mx +a include:_spf.mail.hostserv |
| SOA | 1 | ns1.hostserv.eu dns.hosttech.eu |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.hosttech.ch, ns2.hosttech.ch, ns1.hosttech.ch...)
Analysis
Hierarchy
clusterserver.ch is the parent zone for mail.clusterserver.ch.
IP Addresses
clusterserver.ch resolves to the IP addresses 185.101.158.113 and 2001:1680:101:8bd::1
Additional host names — mail.braendi.com, mail.virtuelle-messe.ch, a-parc.com and two others — share IP numbers with clusterserver.ch.
Name Servers
clusterserver.ch is served by 6 authoritative name servers — among them ns1.hosttech.ch, ns2.hosttech.ch, ns3.hosttech.ch and 3 others.
clusterserver.ch partially shares its NS delegation with several other domains, including peter-brechtbuehl.com, haab-gemuese.ch, judithgross.ch and two others.
In DNS configurations, these name servers often share authority with ns1.hostserv.eu, ns2.hostserv.eu, ns3.hostserv.eu and 3 other name servers.
Host names with two IP numbers:
ns1.hosttech.ch resolves to two addresses: 82.220.34.231 and 2001:1680:101:1::2.
ns2.hosttech.ch resolves to two addresses: 5.79.97.178 and 2001:1af8:4700:a120:4::2.
ns3.hosttech.ch resolves to two addresses: 94.130.74.45 and 2a01:4f8:c0c:289d::2.
ns1.hostserv.eu resolves to two addresses: 82.220.34.231 and 2001:1680:101:1::2.
ns2.hostserv.eu resolves to two addresses: 5.79.97.178 and 2001:1af8:4700:a120:4::2.
ns3.hostserv.eu resolves to two addresses: 94.130.74.45 and 2a01:4f8:c0c:289d::2.
ns1.hosttech.ch along with ns1.hostserv.eu each resolve to 2001:1680:101:1::2 IP addresses.
ns1.hosttech.ch along with ns1.hostserv.eu each resolve to 82.220.34.231 IP addresses.
ns2.hosttech.ch along with ns2.hostserv.eu each resolve to 2001:1af8:4700:a120:4::2 IP addresses.
ns2.hosttech.ch along with ns2.hostserv.eu each resolve to 5.79.97.178 IP addresses.
ns3.hosttech.ch along with ns3.hostserv.eu each resolve to 2a01:4f8:c0c:289d::2 IP addresses.
ns3.hosttech.ch along with ns3.hostserv.eu each resolve to 94.130.74.45 IP addresses.
Mail Servers
clusterserver.ch has two mail servers: mail1.hosttech.eu and mail2.hosttech.eu.
clusterserver.ch shares the same mail server setup as other domains, including monbet.at, fiatx1-9club.at, kielboot.de and two others.
mail1.hosttech.eu and mail2.hosttech.eu both carry two IP addresses. The A records for mail1.hosttech.eu are 193.203.253.28 and 2001:1680:101:83a::d8; the A records for mail2.hosttech.eu are 45.131.253.20 and 2a11:8b80:1000:1::4c.