boulder.ch - robtex.com
boulder.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 2026-08-16 #43 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns.hostpoint.ch2015-07-23 → 2026-08-16 · 2 obs
● 2026-08-16 20:33:00
●NSns2.hostpoint.ch2015-07-23 → 2026-08-16 · 2 obs
● 2026-08-16 20:33:00
●NSns3.hostpoint.ch2015-07-23 → 2026-08-16 · 2 obs
● 2026-08-16 20:33:00
●MXmx1.mail.hostpoint.ch2015-07-23 → 2026-08-16 · 2 obs
● 2026-08-16 20:33:00
●MXmx2.mail.hostpoint.ch2015-07-23 → 2026-08-16 · 2 obs
● 2026-08-16 20:33:00
●A217.26.52.172015-07-23 → 2026-08-16 · 2 obs
● 2026-08-16 20:33:00
●A2a00:d70:0:b:2002:0:d91a:34112026-06-13 → 2026-08-16 · 3 obs
● 2026-06-13 04:31:48
● 2026-08-16 20:33:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| boulder.ch | ns2.hostpoint.ch, ns3.hostpoint.ch, ns.hostpoint.ch | 6 records |
✅ Authoritative Response
Server:217.26.53.254
NS records: ns2.hostpoint.ch, ns3.hostpoint.ch, ns.hostpoint.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 614ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.26.52.17 |
| AAAA | 1 | 2a00:d70:0:b:2002:0:d91a:3411 |
| NS | 3 | ns3.hostpoint.ch, ns.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
boulder.ch resolves to the IP addresses 217.26.52.17 and 2a00:d70:0:b:2002:0:d91a:3411
dietlicher.ch, theusser.ch, 132.statik.kabelnetz.ch and two other host names share IP numbers with boulder.ch.
Name Servers
The authoritative name servers for boulder.ch are ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch — three in total.
boulder.ch shares at least some of its name servers with other domains, including mbse.ch, lich.ch, ergoconcept.de and two others.
ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch all resolve to exactly two IP numbers apiece: ns2.hostpoint.ch → 217.26.53.254 and 2a00:d70:0:b::1d; ns3.hostpoint.ch → 217.26.60.250 and 2a00:d70:0:b::b; ns.hostpoint.ch → 217.26.51.254 and 2a00:d70:0:b::d.
Mail Servers
Mail for boulder.ch is handled by two mail servers — mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.
boulder.ch uses an identical mail server configuration to several other domains — among them consona.ch, fm4.chmann.ch, mail.wifi-shop.ch and two more.
boulder.ch shares at least some of its mail servers with other domains, such as www.glatt-limo.ch and awlyfjir.fisoftbu.usps.blueearth.one.
The two host names mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch each have a pair of IP addresses: mx1.mail.hostpoint.ch has 217.26.49.138 and 2a00:d70:0:e::200, and mx2.mail.hostpoint.ch has 217.26.49.139 and 2a00:d70:0:e::201.