inst.ch - robtex.com
inst.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 2026-07-13 #37 | ||||||
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns.hostpoint.ch2015-08-04 → 2026-07-13 · 2 obs
● 2026-07-13 17:14:18
●NSns2.hostpoint.ch2015-08-04 → 2026-07-13 · 2 obs
● 2026-07-13 17:14:18
●NSns3.hostpoint.ch2015-08-04 → 2026-07-13 · 2 obs
● 2026-07-13 17:14:18
●MXmx1.mail.hostpoint.ch2015-08-04 → 2026-07-13 · 2 obs
● 2026-07-13 17:14:18
●MXmx2.mail.hostpoint.ch2015-08-04 → 2026-07-13 · 2 obs
● 2026-07-13 17:14:18
○A217.26.52.162015-08-04 → 2017-06-12 · 4 obs
● 2017-06-12 08:44:08
○ 2026-03-11 14:04:58
○ 2026-07-13 17:14:18
●A217.26.60.1862026-03-11 → 2026-07-13 · 3 obs
● 2026-03-11 14:04:58
● 2026-07-13 17:14:18
●A2a00:d70:0:b:2002:0:d91a:3cba2026-03-11 → 2026-07-13 · 3 obs
● 2026-03-11 14:04:58
● 2026-07-13 17:14:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, b.nic.ch, e.nic.ch, a.nic.ch... | - |
| inst.ch | ns3.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch | 6 records |
✅ Authoritative Response
Server:217.26.51.254
NS records: ns3.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 764ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.26.60.186 |
| AAAA | 1 | 2a00:d70:0:b:2002:0:d91a:3cba |
| NS | 3 | ns.hostpoint.ch, ns2.hostpoint.ch... |
| MX | 2 | mx1.mail.hostpoint.ch (pri: 10), mx2.mail.hostpoint.ch (pri: 10) |
| TXT | 1 | v=spf1 redirect=spf-permissive.mail.host |
| SOA | 1 | ns.hostpoint.ch hostmaster.hostpoint.ch |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch...)
Analysis
IP Addresses
inst.ch directs to two IP numbers, 217.26.60.186 and 2a00:d70:0:b:2002:0:d91a:3cba
Two other host names, along with evi.ch, webduo.ch and rios.ch, also share IP numbers with inst.ch.
Name Servers
DNS for inst.ch is handled by three authoritative name servers: ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.
inst.ch has at least partial name server overlap with other domains, such as mexpando.com, janott.ch, rszf.ch and two others.
Three hostnames — ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch — each have two IP addresses: ns2.hostpoint.ch has 217.26.53.254 and 2a00:d70:0:b::1d, ns3.hostpoint.ch has 217.26.60.250 and 2a00:d70:0:b::b, and ns.hostpoint.ch has 217.26.51.254 and 2a00:d70:0:b::d.
Mail Servers
inst.ch is served by two mail servers, mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.
Among the domains sharing a mail server setup with inst.ch are www.tikk.ch, dragonstone.ch, taxbuero.com and two others.
mx1.mail.hostpoint.ch directs to 217.26.49.138 and 2a00:d70:0:e::200. mx2.mail.hostpoint.ch directs to 217.26.49.139 and 2a00:d70:0:e::201. Each host name carries two IP addresses.