learntools.ch - robtex.com
learntools.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 2026-03-15 #15 | ||||||
Same first word
learntools.ch |
Similar names
DNS History
12 records (7 active, 5 former)
●NSns.hostpoint.ch2015-12-01 → 2026-03-20 · 3 obs
● 2015-12-01 22:55:52
● 2026-03-20 18:09:54
○NSns105.hoststar.ch2015-08-12 → 2015-08-12 · 3 obs
○ 2015-12-01 22:55:52
○ 2026-03-20 18:09:54
○NSns106.hoststar.ch2015-08-12 → 2015-08-12 · 3 obs
○ 2015-12-01 22:55:52
○ 2026-03-20 18:09:54
●NSns2.hostpoint.ch2015-12-01 → 2026-03-20 · 3 obs
● 2015-12-01 22:55:52
● 2026-03-20 18:09:54
●NSns3.hostpoint.ch2015-12-01 → 2026-03-20 · 3 obs
● 2015-12-01 22:55:52
● 2026-03-20 18:09:54
○MXmail.learntools.ch2015-08-12 → 2015-08-12 · 3 obs
○ 2015-12-01 22:55:52
○ 2026-03-20 18:09:54
●MXmx1.mail.hostpoint.ch2015-12-01 → 2026-03-20 · 3 obs
● 2015-12-01 22:55:52
● 2026-03-20 18:09:54
●MXmx2.mail.hostpoint.ch2015-12-01 → 2026-03-20 · 3 obs
● 2015-12-01 22:55:52
● 2026-03-20 18:09:54
○A217.26.52.282015-12-01 → 2016-07-09 · 5 obs
● 2015-12-01 22:55:52
● 2016-07-09 21:30:34
○ 2017-03-17 20:45:38
○ 2026-03-20 18:09:54
●A217.26.53.2462017-03-17 → 2026-03-20 · 3 obs
● 2017-03-17 20:45:38
● 2026-03-20 18:09:54
●A2a00:d70:0:b:2002:0:d91a:35f62026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 18:09:52
● 2026-03-20 18:09:54
○A85.10.207.2202015-08-12 → 2015-08-12 · 3 obs
○ 2015-12-01 22:55:52
○ 2026-03-20 18:09:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| learntools.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: 1035ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.26.53.246 |
| AAAA | 1 | 2a00:d70:0:b:2002:0:d91a:35f6 |
| NS | 3 | ns.hostpoint.ch, ns3.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
learntools.ch resolves to two IP numbers: 2a00:d70:0:b:2002:0:d91a:35f6 and 217.26.53.246.
Other host names, for instance hofleute.ch, wellform.ch, smart-net.ch, lautenschlager.info and mail.churrasco.ch share IP numbers with learntools.ch.
Name Servers
learntools.ch delegates to three name servers: ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.
learntools.ch shares some name servers with other domains, for example kotala.ch, jimynu.ch, swisspcbroker.ch, dorobuy.com and habus.ch.
Host names with two IP numbers:
ns2.hostpoint.ch: 2a00:d70:0:b::1d and 217.26.53.254
ns3.hostpoint.ch: 2a00:d70:0:b::b and 217.26.60.250
ns.hostpoint.ch: 2a00:d70:0:b::d and 217.26.51.254
Mail Servers
learntools.ch is served by two mail servers: mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.
learntools.ch shares the mail server setup with other domains, for example adef.ch, ns1.i-progress.ch, buy-best.ch, pit-lane.com and lsi-gmbh.com.
learntools.ch shares some mail servers with other domains at least partially, for instance metakey.ch and metzgerei-schneider.ch.
these mail servers are commonly used alongside mail1.metakey.ch and mail4.metakey.ch.
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.