opensourceacademy.ch - robtex.com
opensourceacademy.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 2026-03-29 #14 | ||||||
Same first word
opensourceacademy.com |
opensourceacademy.org |
opensourceacademy.eu |
opensourceacademy.ch |
DNS History
8 records (7 active, 1 former)
●NSns.hostpoint.ch2015-07-26 → 2026-03-29 · 2 obs
● 2026-03-29 06:51:24
●NSns2.hostpoint.ch2015-07-26 → 2026-03-29 · 2 obs
● 2026-03-29 06:51:24
●NSns3.hostpoint.ch2015-07-26 → 2026-03-29 · 2 obs
● 2026-03-29 06:51:24
●MXmx1.mail.hostpoint.ch2015-07-26 → 2026-03-29 · 2 obs
● 2026-03-29 06:51:24
●MXmx2.mail.hostpoint.ch2015-07-26 → 2026-03-29 · 2 obs
● 2026-03-29 06:51:24
○A217.26.52.532015-07-26 → 2016-06-29 · 4 obs
● 2016-06-29 02:53:12
○ 2017-06-17 20:19:34
○ 2026-03-29 06:51:24
●A217.26.55.1362017-06-17 → 2026-03-29 · 3 obs
● 2017-06-17 20:19:34
● 2026-03-29 06:51:24
●A2a00:d70:0:b:2002:0:d91a:37882026-02-25 → 2026-03-29 · 3 obs
● 2026-02-25 13:12:36
● 2026-03-29 06:51:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, e.nic.ch, d.nic.ch, b.nic.ch... | - |
| opensourceacademy.ch | ns.hostpoint.ch, ns3.hostpoint.ch, ns2.hostpoint.ch | 6 records |
✅ Authoritative Response
Server:217.26.60.250
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: 714ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.26.55.136 |
| AAAA | 1 | 2a00:d70:0:b:2002:0:d91a:3788 |
| NS | 3 | ns2.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
Two IP numbers are pointed to by opensourceacademy.ch: 2a00:d70:0:b:2002:0:d91a:3788 and 217.26.55.136.
other host names include freehand-forum.org, mineralwasser.ch, kreditfuchs.ch, mineralwasser.swiss and lj-worblental.ch; they share IP numbers with opensourceacademy.ch.
Name Servers
opensourceacademy.ch is delegated to three name servers ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.
opensourceacademy.ch at least partially shares name servers with other domains, for instance cedisolutions.com, gartenbau-imhof.ch, smilez.ch, aarecafe.ch and liswille.ch.
Host names with two IP numbers:
ns2.hostpoint.ch points to 2a00:d70:0:b::1d and 217.26.53.254; ns3.hostpoint.ch points to 2a00:d70:0:b::b and 217.26.60.250; ns.hostpoint.ch points to 2a00:d70:0:b::d and 217.26.51.254.
Mail Servers
opensourceacademy.ch is handled by two mail servers: mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.
opensourceacademy.ch uses the same mail server setup as other domains, for instance castleofculture.com, decoratelier.ch, florashop.ch, vitaskin.ch and ns2.specialista.ch.
opensourceacademy.ch shares at least some mail servers with other domains, including *.tempobrain.com and omegatours.eu.
Host names with two IP numbers:
mx1.mail.hostpoint.ch points to 2a00:d70:0:e::200 and 217.26.49.138.
mx2.mail.hostpoint.ch points to 2a00:d70:0:e::201 and 217.26.49.139.