euler.ch - dns.ninja
euler.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 2026-06-28 #7 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSns.hostpoint.ch2015-06-01 → 2026-06-28 · 2 obs
● 2026-06-28 02:30:44
●NSns2.hostpoint.ch2015-06-01 → 2026-06-28 · 2 obs
● 2026-06-28 02:30:44
●NSns3.hostpoint.ch2015-06-01 → 2026-06-28 · 2 obs
● 2026-06-28 02:30:44
●MXmx1.mail.hostpoint.ch2015-06-01 → 2026-06-28 · 2 obs
● 2026-06-28 02:30:44
●MXmx2.mail.hostpoint.ch2015-06-01 → 2026-06-28 · 2 obs
● 2026-06-28 02:30:44
○A217.26.51.2112017-03-28 → 2017-03-28 · 4 obs
● 2017-03-28 06:42:18
○ 2026-02-18 18:06:50
○ 2026-06-28 02:30:44
○A217.26.55.32015-06-01 → 2016-07-15 · 4 obs
● 2016-07-15 07:12:20
○ 2017-03-28 06:42:18
○ 2026-06-28 02:30:44
●A217.26.55.52026-02-18 → 2026-06-28 · 3 obs
● 2026-02-18 18:06:50
● 2026-06-28 02:30:44
●A2a00:d70:0:b:2002:0:d91a:37052026-02-18 → 2026-06-28 · 3 obs
● 2026-02-18 18:06:50
● 2026-06-28 02:30:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| euler.ch | ns.hostpoint.ch, ns3.hostpoint.ch, ns2.hostpoint.ch | 6 records |
✅ Authoritative Response
Server:217.26.51.254
NS records: ns.hostpoint.ch, ns3.hostpoint.ch, ns2.hostpoint.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 726ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.26.55.5 |
| AAAA | 1 | 2a00:d70:0:b:2002:0:d91a:3705 |
| NS | 3 | ns.hostpoint.ch, ns3.hostpoint.ch... |
| MX | 2 | mx1.mail.hostpoint.ch (pri: 10), mx2.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
euler.ch directs to two IP numbers, 217.26.55.5 and 2a00:d70:0:b:2002:0:d91a:3705
beckandfriends.ch, p-cms.ch, avet.ch plus two other host names have IP numbers in common with euler.ch.
Name Servers
euler.ch has three name servers — ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.
euler.ch partially shares its NS delegation with several other domains, including ortsgemeinde-balgach.ch, reldis.ch, solarium-gordola.ch and two others.
Each of ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch points to two IP numbers. ns2.hostpoint.ch points to 217.26.53.254 and 2a00:d70:0:b::1d. ns3.hostpoint.ch points to 217.26.60.250 and 2a00:d70:0:b::b. ns.hostpoint.ch points to 217.26.51.254 and 2a00:d70:0:b::d.
Mail Servers
euler.ch uses two mail servers, mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.
The mail server setup of euler.ch matches that of other domains such as mail.svizzera.ch, schneuwly.fr, vidstream.ch and two others.
Both mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch have two IP addresses each. mx1.mail.hostpoint.ch resolves to 217.26.49.138 and 2a00:d70:0:e::200; mx2.mail.hostpoint.ch resolves to 217.26.49.139 and 2a00:d70:0:e::201.