dertrainer.ch - robtex.com

dertrainer.ch

DNSSEC⚠️ Not signed
A2a00:d70:0:b:2002:0:d91a:3ce7🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRsl1103.web.hostpoint.ch
A217.26.60.231🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
NSns2.hostpoint.ch ⭐
A2a00:d70:0:b::1d🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRns2.hostpoint.ch
A217.26.53.254🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRns2.hostpoint.ch
NSns.hostpoint.ch
A2a00:d70:0:b::d🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRns.hostpoint.ch
A217.26.51.254🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRns.hostpoint.ch
NSns3.hostpoint.ch
A2a00:d70:0:b::b🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRns3.hostpoint.ch
A217.26.60.250🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRns3.hostpoint.ch
MXmx1.mail.hostpoint.ch ⭐
A2a00:d70:0:e::200🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRmx1.mail.hostpoint.ch
A217.26.49.138🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRmx1.mail.hostpoint.ch
MXmx2.mail.hostpoint.ch ⭐
A2a00:d70:0:e::201🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRmx2.mail.hostpoint.ch
A217.26.49.139🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRmx2.mail.hostpoint.ch
TXTv=spf1 redirect=spf-permissive.mail.hostpoint.ch
SOAns.hostpoint.chhostmaster@hostpoint.ch serial=1774483200

ch

DNSSEC🔒 Signed (DS record present)
NSa.nic.ch ⭐
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-03-28 #0

Same first word

dertrainer.ch
dertrainer.eu
dertrainer.info

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns.hostpoint.chns2.hostpoint.chns3.hostpoint.chch.ch-inter.netde.ch-inter.netnl.ch-inter.netns.hostcenter.comns2.hostcenter.comMXmx1.mail.hostpoint.chmx2.mail.hostpoint.chmail-fwd.mx.hostcenter.commx.arya.chA217.26.60.2312a00:d70:0:b:2002:0:d91a:3ce794.126.22.199
○NSch.ch-inter.net2015-11-05 → 2019-01-17 · 5 obs
○ 2015-07-01 10:52:40
● 2015-11-05 03:13:50
● 2019-01-17 15:51:46
○ 2026-02-18 11:33:40
○ 2026-03-27 23:46:14
○NSde.ch-inter.net2015-11-05 → 2019-01-17 · 5 obs
○ 2015-07-01 10:52:40
● 2015-11-05 03:13:50
● 2019-01-17 15:51:46
○ 2026-02-18 11:33:40
○ 2026-03-27 23:46:14
○NSnl.ch-inter.net2015-11-05 → 2019-01-17 · 5 obs
○ 2015-07-01 10:52:40
● 2015-11-05 03:13:50
● 2019-01-17 15:51:46
○ 2026-02-18 11:33:40
○ 2026-03-27 23:46:14
○NSns.hostcenter.com2015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 10:52:40
○ 2015-11-05 03:13:50
○ 2026-03-27 23:46:14
●NSns.hostpoint.ch2026-02-18 → 2026-03-27 · 3 obs
○ 2019-01-17 15:51:46
● 2026-02-18 11:33:40
● 2026-03-27 23:46:14
○NSns2.hostcenter.com2015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 10:52:40
○ 2015-11-05 03:13:50
○ 2026-03-27 23:46:14
●NSns2.hostpoint.ch2026-02-18 → 2026-03-27 · 3 obs
○ 2019-01-17 15:51:46
● 2026-02-18 11:33:40
● 2026-03-27 23:46:14
●NSns3.hostpoint.ch2026-02-18 → 2026-03-27 · 3 obs
○ 2019-01-17 15:51:46
● 2026-02-18 11:33:40
● 2026-03-27 23:46:14
○MXmail-fwd.mx.hostcenter.com2015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 10:52:40
○ 2015-11-05 03:13:50
○ 2026-03-27 23:46:14
○MXmx.arya.ch2015-11-05 → 2019-01-17 · 5 obs
○ 2015-07-01 10:52:40
● 2015-11-05 03:13:50
● 2019-01-17 15:51:46
○ 2026-02-18 11:33:40
○ 2026-03-27 23:46:14
●MXmx1.mail.hostpoint.ch2026-02-18 → 2026-03-27 · 3 obs
○ 2019-01-17 15:51:46
● 2026-02-18 11:33:40
● 2026-03-27 23:46:14
●MXmx2.mail.hostpoint.ch2026-02-18 → 2026-03-27 · 3 obs
○ 2019-01-17 15:51:46
● 2026-02-18 11:33:40
● 2026-03-27 23:46:14
●A217.26.60.2312026-02-18 → 2026-03-27 · 3 obs
○ 2019-01-17 15:51:46
● 2026-02-18 11:33:40
● 2026-03-27 23:46:14
●A2a00:d70:0:b:2002:0:d91a:3ce72026-02-18 → 2026-03-27 · 3 obs
○ 2019-01-17 15:51:46
● 2026-02-18 11:33:40
● 2026-03-27 23:46:14
○A94.126.22.1992015-07-01 → 2019-01-17 · 4 obs
● 2015-07-01 10:52:40
● 2019-01-17 15:51:46
○ 2026-02-18 11:33:40
○ 2026-03-27 23:46:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
che.nic.ch, a.nic.ch, f.nic.ch, b.nic.ch...-
dertrainer.chns.hostpoint.ch, ns3.hostpoint.ch, ns2.hostpoint.ch6 records

✅ Authoritative Response

Server:217.26.53.254

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

TypeCountSample Data
A1217.26.60.231
AAAA12a00:d70:0:b:2002:0:d91a:3ce7
NS3ns.hostpoint.ch, ns2.hostpoint.ch...
MX2mx2.mail.hostpoint.ch (pri: 10), mx1.mail.hostpoint.ch (pri: 10)
TXT1v=spf1 redirect=spf-permissive.mail.host
SOA1ns.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

dertrainer.ch points to two IP numbers: 2a00:d70:0:b:2002:0:d91a:3ce7 and 217.26.60.231.

Other host names, for instance sereviso.com, innoaction.ch, ewald.ch, bergerliegenschaften.ch and taxadvisors.ch share IP numbers with dertrainer.ch.

Name Servers

The domain dertrainer.ch is delegated to three name servers: ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.

dertrainer.ch shares name servers with other domains at least partially, for instance mach-6.ch, didi.org, nasitta.ch, scrategy.ch and landjugend-pilatus.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

dertrainer.ch is handled by two mail servers: mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.

dertrainer.ch shares the same mail server setup as other domains, including hostpoint.education, www.tschirky.ch, ferropol.ch, happybody.jetzt and aspari.ch.

dertrainer.ch shares some mail servers with other domains, including hohner.ch, huperty.ch and oliskustomgarage.ch.

These mail servers are often used with the mail servers hohner-ch.mail.protection.outlook.com.

Host names with two IP numbers:

The host mx1.mail.hostpoint.ch points to 2a00:d70:0:e::200 and 217.26.49.138.

The host mx2.mail.hostpoint.ch points to 2a00:d70:0:e::201 and 217.26.49.139.