learndoc.ch - dns.ninja
learndoc.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 2026-08-09 #1 | ||||||
Subdomains
www.learndoc.ch |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns.hostpoint.ch2026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 04:31:56
● 2026-08-08 22:57:40
○NSns1.frey-net.ch2015-06-29 → 2018-01-09 · 4 obs
● 2018-01-09 00:50:58
○ 2026-02-15 04:31:56
○ 2026-08-08 22:57:40
○NSns2.frey-net.ch2015-06-29 → 2018-01-09 · 4 obs
● 2018-01-09 00:50:58
○ 2026-02-15 04:31:56
○ 2026-08-08 22:57:40
●NSns2.hostpoint.ch2026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 04:31:56
● 2026-08-08 22:57:40
●NSns3.hostpoint.ch2026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 04:31:56
● 2026-08-08 22:57:40
●MXmx1.mail.hostpoint.ch2026-02-15 → 2026-08-08 · 2 obs
● 2026-08-08 22:57:40
●MXmx2.mail.hostpoint.ch2026-02-15 → 2026-08-08 · 2 obs
● 2026-08-08 22:57:40
○A193.41.90.2012015-06-29 → 2018-01-09 · 4 obs
● 2018-01-09 00:50:58
○ 2026-02-15 04:31:56
○ 2026-08-08 22:57:40
●A89.58.28.1942026-02-15 → 2026-08-08 · 3 obs
● 2026-02-15 04:31:56
● 2026-08-08 22:57:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| learndoc.ch | ns.hostpoint.ch, ns2.hostpoint.ch, ns3.hostpoint.ch | 6 records |
✅ Authoritative Response
Server:217.26.60.250
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: 634ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.58.28.194 |
| NS | 3 | ns2.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-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
Hierarchy
learndoc.ch is a parent domain of www.learndoc.ch.
IP Addresses
learndoc.ch resolves to one IP address: 89.58.28.194.
Host names such as v220220158673176100.ultrasrv.de and www.learndoc.ch share IP numbers with learndoc.ch.
Name Servers
The authoritative name servers for learndoc.ch are ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch — three in total.
learndoc.ch shares at least some of its name servers with other domains, including schreinereiwinterthur.ch, ines-schlienger.ch, afoxis.ch and two others.
ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch all resolve to exactly two IP numbers apiece: ns2.hostpoint.ch → 217.26.53.254 and 2a00:d70:0:b::1d; ns3.hostpoint.ch → 217.26.60.250 and 2a00:d70:0:b::b; ns.hostpoint.ch → 217.26.51.254 and 2a00:d70:0:b::d.
Mail Servers
Mail for learndoc.ch is handled by two mail servers — mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.
learndoc.ch uses an identical mail server configuration to several other domains — among them lauf-training.ch, www.spinnler-bau.ch, investabudhabi.at and two more.
The two host names mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch each have a pair of IP addresses: mx1.mail.hostpoint.ch has 217.26.49.138 and 2a00:d70:0:e::200, and mx2.mail.hostpoint.ch has 217.26.49.139 and 2a00:d70:0:e::201.