duerr.ch - dns.ninja
duerr.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 2026-07-08 #6 | ||||||
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSns.hostpoint.ch2026-03-06 → 2026-07-08 · 3 obs
● 2026-03-06 17:14:36
● 2026-07-08 01:51:38
○NSns01.vtx.ch2015-06-19 → 2019-01-28 · 4 obs
● 2019-01-28 19:27:44
○ 2026-03-06 17:14:36
○ 2026-07-08 01:51:38
○NSns02.vtx.ch2015-06-19 → 2019-01-28 · 4 obs
● 2019-01-28 19:27:44
○ 2026-03-06 17:14:36
○ 2026-07-08 01:51:38
●NSns2.hostpoint.ch2026-03-06 → 2026-07-08 · 3 obs
● 2026-03-06 17:14:36
● 2026-07-08 01:51:38
●NSns3.hostpoint.ch2026-03-06 → 2026-07-08 · 3 obs
● 2026-03-06 17:14:36
● 2026-07-08 01:51:38
●MXmx1.mail.hostpoint.ch2026-03-06 → 2026-07-08 · 3 obs
● 2026-03-06 17:14:36
● 2026-07-08 01:51:38
●MXmx2.mail.hostpoint.ch2026-03-06 → 2026-07-08 · 3 obs
● 2026-03-06 17:14:36
● 2026-07-08 01:51:38
○MXmx2.vtx.ch2015-06-19 → 2019-01-28 · 4 obs
● 2019-01-28 19:27:44
○ 2026-03-06 17:14:36
○ 2026-07-08 01:51:38
○A212.40.5.422015-06-19 → 2019-01-28 · 4 obs
● 2019-01-28 19:27:44
○ 2026-03-06 17:14:36
○ 2026-07-08 01:51:38
●A217.26.60.692026-03-06 → 2026-07-08 · 3 obs
● 2026-03-06 17:14:36
● 2026-07-08 01:51:38
●A2a00:d70:0:b:2002:0:d91a:3c452026-03-06 → 2026-07-08 · 3 obs
● 2026-03-06 17:14:36
● 2026-07-08 01:51:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| duerr.ch | ns3.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch | 6 records |
✅ Authoritative Response
Server:217.26.53.254
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: 611ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.26.60.69 |
| AAAA | 1 | 2a00:d70:0:b:2002:0:d91a:3c45 |
| NS | 3 | ns3.hostpoint.ch, ns2.hostpoint.ch... |
| MX | 2 | mx2.mail.hostpoint.ch (pri: 10), mx1.mail.hostpoint.ch (pri: 10) |
| TXT | 1 | v=spf1 redirect=spf.mail.hostpoint.ch |
| 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
duerr.ch resolves to the IP addresses 217.26.60.69 and 2a00:d70:0:b:2002:0:d91a:3c45
roadrunners.ch, rudolf-wirz-ag.ch, mail.rosenberger-holzbau.ch and two other host names share IP numbers with duerr.ch.
Name Servers
duerr.ch is served by three name servers: ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.
duerr.ch has at least partial name server overlap with other domains, such as brunox.ch, sportpferdezucht-rietenberg.ch, aibase.eu and two others.
The hostnames ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch each direct to two IP addresses — ns2.hostpoint.ch to 217.26.53.254 and 2a00:d70:0:b::1d, ns3.hostpoint.ch to 217.26.60.250 and 2a00:d70:0:b::b, and ns.hostpoint.ch to 217.26.51.254 and 2a00:d70:0:b::d.
Mail Servers
Mail for duerr.ch is handled by two mail servers — mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.
duerr.ch uses an identical mail server configuration to several other domains — among them schonger.com, ebook-bestseller.ch, jodari.ch and two more.
mx1.mail.hostpoint.ch resolves to 217.26.49.138 and 2a00:d70:0:e::200. Likewise, mx2.mail.hostpoint.ch resolves to 217.26.49.139 and 2a00:d70:0:e::201 — two IP addresses apiece.