learningzone.ch - dns.ninja
learningzone.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 2026-08-06 #1 | ||||||
Subdomains
mail.learningzone.ch |
Same first word
learningzone.co |
learningzone.de |
learningzone.cn |
learningzone.io |
learningzone.eu |
learningzone.com |
learningzone.ch |
learningzone.org |
learningzone.me |
learningzone.ac.uk |
Similar names
DNS History
11 records (7 active, 4 former)
○NSns.hostcenter.com2015-07-17 → 2017-03-05 · 4 obs
● 2017-03-05 06:04:22
○ 2026-03-13 23:02:04
○ 2026-08-05 22:50:42
●NSns1.hosttech.ch2026-03-13 → 2026-08-05 · 3 obs
● 2026-03-13 23:02:04
● 2026-08-05 22:50:42
○NSns2.hostcenter.com2015-07-17 → 2017-03-05 · 4 obs
● 2017-03-05 06:04:22
○ 2026-03-13 23:02:04
○ 2026-08-05 22:50:42
●NSns2.hosttech.ch2026-03-13 → 2026-08-05 · 3 obs
● 2026-03-13 23:02:04
● 2026-08-05 22:50:42
●NSns3.hosttech.ch2026-03-13 → 2026-08-05 · 3 obs
● 2026-03-13 23:02:04
● 2026-08-05 22:50:42
○MXmail-fwd.mx.hostcenter.com2015-07-17 → 2017-03-05 · 4 obs
● 2017-03-05 06:04:22
○ 2026-03-13 23:02:04
○ 2026-08-05 22:50:42
●MXmail1.hosttech.eu2026-03-13 → 2026-08-05 · 3 obs
● 2026-03-13 23:02:04
● 2026-08-05 22:50:42
●MXmail2.hosttech.eu2026-03-13 → 2026-08-05 · 3 obs
● 2026-03-13 23:02:04
● 2026-08-05 22:50:42
●A194.56.190.212026-03-13 → 2026-08-05 · 3 obs
● 2026-03-13 23:02:04
● 2026-08-05 22:50:42
○A195.186.81.472015-07-17 → 2017-03-05 · 4 obs
● 2017-03-05 06:04:22
○ 2026-03-13 23:02:04
○ 2026-08-05 22:50:42
●A2001:1680:101:cd5::12026-04-08 → 2026-08-05 · 3 obs
● 2026-04-08 10:34:52
● 2026-08-05 22:50:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| learningzone.ch | ns1.hosttech.ch, ns3.hosttech.ch, ns2.hosttech.ch | 6 records |
✅ Authoritative Response
Server:5.79.97.178
NS records: ns1.hosttech.ch, ns3.hosttech.ch, ns2.hosttech.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learningzone.ch (unsigned zone)
⏱️ Timing
Total: 1241ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.56.190.21 |
| AAAA | 1 | 2001:1680:101:cd5::1 |
| NS | 3 | ns2.hosttech.ch, ns3.hosttech.ch... |
| MX | 2 | mail2.hosttech.eu (pri: 10), mail1.hosttech.eu (pri: 10) |
| TXT | 1 | v=spf1 +mx +a include:_spf.mail.hostserv |
| SOA | 1 | ns1.hosttech.ch dns.hosttech.eu |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.hosttech.ch, ns2.hosttech.ch, ns1.hosttech.ch...)
Analysis
Hierarchy
learningzone.ch serves as the parent of mail.learningzone.ch.
IP Addresses
learningzone.ch directs to two IP numbers, 194.56.190.21 and 2001:1680:101:cd5::1
Two other host names, along with weinviertler-kraeuterakademie.info, www.ossthun.ch and mail9.gfiag.ch, also share IP numbers with learningzone.ch.
Name Servers
The authoritative name servers for learningzone.ch are ns1.hosttech.ch, ns2.hosttech.ch and ns3.hosttech.ch — three in total.
learningzone.ch has at least partial name server overlap with other domains, such as belcore-it.network, agrisuter.ch, nivosta.ch and two others.
ns1.hostserv.eu, ns2.hostserv.eu and ns3.hostserv.eu — plus 3 other name servers — are commonly paired with these name servers.
ns1.hosttech.ch, ns2.hosttech.ch and ns3.hosttech.ch all resolve to exactly two IP numbers apiece: ns1.hosttech.ch → 82.220.34.231 and 2001:1680:101:1::2; ns2.hosttech.ch → 5.79.97.178 and 2001:1af8:4700:a120:4::2; ns3.hosttech.ch → 94.130.74.45 and 2a01:4f8:c0c:289d::2.
Mail Servers
learningzone.ch is served by two mail servers, mail1.hosttech.eu and mail2.hosttech.eu.
Among the domains sharing a mail server setup with learningzone.ch are myeco.at, wnb.li, kljun.net and two others.
The two host names mail1.hosttech.eu and mail2.hosttech.eu each have a pair of IP addresses: mail1.hosttech.eu has 193.203.253.28 and 2001:1680:101:83a::d8, and mail2.hosttech.eu has 45.131.253.20 and 2a11:8b80:1000:1::4c.