studybuddy.ch - dns.ninja
studybuddy.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 2026-08-08 #41 | ||||||
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
●NSns.hostpoint.ch2016-08-10 → 2026-08-08 · 3 obs
● 2016-08-10 08:50:56
● 2026-08-08 18:54:14
●NSns2.hostpoint.ch2016-08-10 → 2026-08-08 · 3 obs
● 2016-08-10 08:50:56
● 2026-08-08 18:54:14
○NSns251.hoststar.ch2015-06-09 → 2016-03-30 · 4 obs
● 2016-03-30 21:11:04
○ 2016-08-10 08:50:56
○ 2026-08-08 18:54:14
○NSns252.hoststar.ch2015-06-09 → 2016-03-30 · 4 obs
● 2016-03-30 21:11:04
○ 2016-08-10 08:50:56
○ 2026-08-08 18:54:14
●NSns3.hostpoint.ch2016-08-10 → 2026-08-08 · 3 obs
● 2016-08-10 08:50:56
● 2026-08-08 18:54:14
○MXmail.studybuddy.ch2015-06-09 → 2016-03-30 · 4 obs
● 2016-03-30 21:11:04
○ 2016-08-10 08:50:56
○ 2026-08-08 18:54:14
●MXmx1.mail.hostpoint.ch2016-08-10 → 2026-08-08 · 3 obs
● 2016-08-10 08:50:56
● 2026-08-08 18:54:14
●MXmx2.mail.hostpoint.ch2016-08-10 → 2026-08-08 · 3 obs
● 2016-08-10 08:50:56
● 2026-08-08 18:54:14
○A188.166.58.2362016-08-10 → 2017-04-10 · 5 obs
● 2016-08-10 08:50:56
● 2017-04-10 23:27:40
○ 2026-03-25 06:37:26
○ 2026-08-08 18:54:14
●A217.26.63.202026-03-25 → 2026-08-08 · 3 obs
● 2026-03-25 06:37:26
● 2026-08-08 18:54:14
●A2a00:d70:0:a::4002026-03-25 → 2026-08-08 · 3 obs
● 2026-03-25 06:37:26
● 2026-08-08 18:54:14
○A46.4.112.722015-06-09 → 2016-03-30 · 4 obs
● 2016-03-30 21:11:04
○ 2016-08-10 08:50:56
○ 2026-08-08 18:54:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| studybuddy.ch | ns.hostpoint.ch, ns2.hostpoint.ch, ns3.hostpoint.ch | 6 records |
✅ Authoritative Response
Server:217.26.51.254
NS records: ns.hostpoint.ch, ns2.hostpoint.ch, ns3.hostpoint.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 609ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.26.63.20 |
| AAAA | 1 | 2a00:d70:0:a::400 |
| NS | 3 | ns2.hostpoint.ch, ns.hostpoint.ch... |
| MX | 2 | mx1.mail.hostpoint.ch (pri: 10), mx2.mail.hostpoint.ch (pri: 10) |
| SOA | 1 | ns.hostpoint.ch hostmaster.hostpoint.ch |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns.hostpoint.ch, ns2.hostpoint.ch, ns3.hostpoint.ch...)
Analysis
IP Addresses
studybuddy.ch has two IP addresses: 217.26.63.20 and 2a00:d70:0:a::400
tenro.se, null.meyerburger.ch, str.thunerseeimmo.ch plus two other host names have IP numbers in common with studybuddy.ch.
Name Servers
Three name servers are authoritative for studybuddy.ch: ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.
At least some of studybuddy.ch's name servers are shared with other domains, for example triman.ch, werbehof.com, handke.ch and two more.
ns2.hostpoint.ch resolves to 217.26.53.254 and 2a00:d70:0:b::1d. ns3.hostpoint.ch resolves to 217.26.60.250 and 2a00:d70:0:b::b. ns.hostpoint.ch resolves to 217.26.51.254 and 2a00:d70:0:b::d. All three hostnames point to two IP numbers each.
Mail Servers
studybuddy.ch uses two mail servers, mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.
The mail server setup of studybuddy.ch matches that of other domains such as designpoint.ch, satcom.ch, fantastical.ch and two others.
At least a portion of studybuddy.ch's mail servers are shared with other domains, among them qualinox.ch and ns01.dersbach.ch.
Each of the two host names carries two IP addresses: mx1.mail.hostpoint.ch points to 217.26.49.138 and 2a00:d70:0:e::200, and mx2.mail.hostpoint.ch points to 217.26.49.139 and 2a00:d70:0:e::201.