classmate.ch - robtex.com

classmate.ch

DNSSEC🔒 Signed (DS record present)
NSch.pro.io ⭐
A2a01:64c0:0:5000::19🇩🇪 CLOUDPIT2a01:64c0::/32
PTRch.pro.io
A109.237.142.19🇩🇪 CLOUDPIT109.237.128.0/20
PTRch.pro.io
NSnl.pro.io
A2a01:4f8:fff3:66::219🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRnl.pro.io
A176.9.166.219🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4
PTRnl.pro.io
NSp.dnh.net
A2a02:2b80:101:5000::19🇩🇪 CLOUDPIT2a02:2b80:101::/48
PTRp.dnh.net
A109.237.143.19🇩🇪 CLOUDPIT109.237.128.0/20
PTRp.dnh.net
SOAch.pro.iohostmaster@classmate.ch 2026-05-07 #1

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 2026-05-09 #18

Subdomains

mail.classmate.ch

Same first word

classmate.io
classmate.edu.pl
classmate.biz
classmate.education
classmate.co
classmate.net
classmate.no
classmate.com
classmate.me
classmate.zone
classmate.ch
classmate.pro
classmate.us
classmate.ru
classmate.co.uk
classmate.de
classmate.nl
classmate.info

Similar names

teamclass.net
clasmates.com
casmetals.com
classmaet.com
classteam.dk
metaclass.co
metaclass.net
aemtclass.com
mateclass.com
mascletas.com
classteam.com
clasmates.org
salemcats.org
tmacsales.com
metaclass.ru
metaclass.nl
classmeta.com
ascmetals.co.uk
atemclass.com
castelams.com
ascmetals.com
samcastle.com
ascmetals.biz
teslacams.com
calssmate.com
clasmates.net
teamclass.com
classmaet.net
classmeat.com
metaclass.org
metaclass.com

DNS History

7 records (3 active, 4 former)

20162017201820192020202120222023202420252026NSch.pro.ionl.pro.iop.dnh.netns.ch-inter.netns2.ch-inter.netMXmail.classmate.chA94.126.16.60
●NSch.pro.io2026-02-27 → 2026-05-09 · 3 obs
○ 2017-07-06 10:51:36
● 2026-02-27 18:48:34
● 2026-05-09 07:28:34
●NSnl.pro.io2026-02-27 → 2026-05-09 · 3 obs
○ 2017-07-06 10:51:36
● 2026-02-27 18:48:34
● 2026-05-09 07:28:34
○NSns.ch-inter.net2015-06-04 → 2017-07-06 · 4 obs
● 2015-06-04 18:47:34
● 2017-07-06 10:51:36
○ 2026-02-27 18:48:34
○ 2026-05-09 07:28:34
○NSns2.ch-inter.net2015-06-04 → 2017-07-06 · 4 obs
● 2015-06-04 18:47:34
● 2017-07-06 10:51:36
○ 2026-02-27 18:48:34
○ 2026-05-09 07:28:34
●NSp.dnh.net2026-02-27 → 2026-05-09 · 3 obs
○ 2017-07-06 10:51:36
● 2026-02-27 18:48:34
● 2026-05-09 07:28:34
○MXmail.classmate.ch2015-06-04 → 2017-07-06 · 4 obs
● 2015-06-04 18:47:34
● 2017-07-06 10:51:36
○ 2026-02-27 18:48:34
○ 2026-05-09 07:28:34
○A94.126.16.602015-06-04 → 2017-07-06 · 4 obs
● 2015-06-04 18:47:34
● 2017-07-06 10:51:36
○ 2026-02-27 18:48:34
○ 2026-05-09 07:28:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
classmate.chp.dnh.net, ch.pro.io, nl.pro.io-

✅ Authoritative Response

Server:176.9.166.219

NS records: p.dnh.net, ch.pro.io, nl.pro.io

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 971ms | Queries: -

📄 Records

TypeCountSample Data
NS3ch.pro.io, nl.pro.io...
SOA1ch.pro.io hostmaster.classmate.ch

Analysis

Hierarchy

The parent of mail.classmate.ch is classmate.ch.

Name Servers

The domain classmate.ch is delegated to three name servers: ch.pro.io, nl.pro.io and p.dnh.net.

classmate.ch shares name servers with other domains at least partially, for instance landolt-engineering.ch, laedis.ch, jrl.ch, schauspielschulezuerich.ch and einfachkochen.ch.

Host names with two IP numbers:

ch.pro.io points to 2a01:64c0:0:5000::19 and 109.237.142.19

nl.pro.io points to 2a01:4f8:fff3:66::219 and 176.9.166.219

p.dnh.net points to 2a02:2b80:101:5000::19 and 109.237.143.19