clserver.ch - dns.ninja

clserver.ch

DNSSEC⚠️ Not signed
A193.33.128.37πŸ‡¨πŸ‡­ NOVATREND-AS193.33.128.0/23 Novatrend Services GmbH
PTRserver1.novatrend.ch
NSns59.tophost.ch ⭐
A2a02:6201:c121:8020::25:1πŸ‡¨πŸ‡­ NOVATREND-AS2a02:6200::/29 Novatrend-Backbone-ipv6
PTRserver1.novatrend.ch
A193.33.128.37πŸ‡¨πŸ‡­ NOVATREND-AS193.33.128.0/23 Novatrend Services GmbH
PTRserver1.novatrend.ch
NSns60.tophost.ch
A2001:470:77::e5:1πŸ‡ΊπŸ‡Έ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns60.tophost.ch
A184.104.226.229πŸ‡ΊπŸ‡Έ HURRICANE184.104.224.0/21 Hurricane Electric 55 South Market St San Jose, CA
MXmx01.tophost.ch ⭐
A46.232.182.200πŸ‡¨πŸ‡­ NOVATREND-AS46.232.176.0/21 Novatrend Services GmbH
PTRfilter1.tophost.ch
A46.232.182.201πŸ‡¨πŸ‡­ NOVATREND-AS46.232.176.0/21 Novatrend Services GmbH
PTRfilter2.tophost.ch
A46.232.182.202πŸ‡¨πŸ‡­ NOVATREND-AS46.232.176.0/21 Novatrend Services GmbH
A46.232.182.203πŸ‡¨πŸ‡­ NOVATREND-AS46.232.176.0/21 Novatrend Services GmbH
PTRfilter4.tophost.ch
MXmx02.tophost.ch ⭐
A46.232.182.200πŸ‡¨πŸ‡­ NOVATREND-AS46.232.176.0/21 Novatrend Services GmbH
PTRfilter1.tophost.ch
A46.232.182.201πŸ‡¨πŸ‡­ NOVATREND-AS46.232.176.0/21 Novatrend Services GmbH
PTRfilter2.tophost.ch
A46.232.182.202πŸ‡¨πŸ‡­ NOVATREND-AS46.232.176.0/21 Novatrend Services GmbH
A46.232.182.203πŸ‡¨πŸ‡­ NOVATREND-AS46.232.176.0/21 Novatrend Services GmbH
PTRfilter4.tophost.ch
SOAns59.tophost.chadmin@novatrend.ch 2026-08-06 #1

ch

DNSSECπŸ”’ 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 2026-08-10 #33

Subdomains

Same first word

Similar names

DNS History

9 records (5 active, 4 former)

2017201820192020202120222023202420252026NSns59.tophost.chns60.tophost.chns1.cldns.chns2.cldns.chMXmx01.tophost.chmx02.tophost.chclserver-ch.mail.protection.outlook.comA193.33.128.37212.25.21.222
β—‹NSns1.cldns.ch2016-09-16 β†’ 2018-01-03 Β· 4 obs
● 2016-09-16 16:04:26
● 2018-01-03 05:03:50
β—‹ 2026-02-15 14:05:36
β—‹ 2026-08-10 15:56:02
β—‹NSns2.cldns.ch2016-09-16 β†’ 2018-01-03 Β· 4 obs
● 2016-09-16 16:04:26
● 2018-01-03 05:03:50
β—‹ 2026-02-15 14:05:36
β—‹ 2026-08-10 15:56:02
●NSns59.tophost.ch2026-02-15 β†’ 2026-08-10 Β· 3 obs
β—‹ 2018-01-03 05:03:50
● 2026-02-15 14:05:36
● 2026-08-10 15:56:02
●NSns60.tophost.ch2026-02-15 β†’ 2026-08-10 Β· 3 obs
β—‹ 2018-01-03 05:03:50
● 2026-02-15 14:05:36
● 2026-08-10 15:56:02
β—‹MXclserver-ch.mail.protection.outlook.com2016-09-16 β†’ 2018-01-03 Β· 4 obs
● 2016-09-16 16:04:26
● 2018-01-03 05:03:50
β—‹ 2026-02-15 14:05:36
β—‹ 2026-08-10 15:56:02
●MXmx01.tophost.ch2026-02-15 β†’ 2026-08-10 Β· 3 obs
β—‹ 2018-01-03 05:03:50
● 2026-02-15 14:05:36
● 2026-08-10 15:56:02
●MXmx02.tophost.ch2026-02-15 β†’ 2026-08-10 Β· 3 obs
β—‹ 2018-01-03 05:03:50
● 2026-02-15 14:05:36
● 2026-08-10 15:56:02
●A193.33.128.372026-02-15 β†’ 2026-08-10 Β· 3 obs
β—‹ 2018-01-03 05:03:50
● 2026-02-15 14:05:36
● 2026-08-10 15:56:02
β—‹A212.25.21.2222016-09-16 β†’ 2018-01-03 Β· 4 obs
● 2016-09-16 16:04:26
● 2018-01-03 05:03:50
β—‹ 2026-02-15 14:05:36
β—‹ 2026-08-10 15:56:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
clserver.chns60.tophost.ch, ns59.tophost.ch4 records

βœ… Authoritative Response

Server:193.33.128.37

NS records: ns60.tophost.ch, ns59.tophost.ch

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clserver.ch (unsigned zone)

⏱️ Timing

Total: 712ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1193.33.128.37
NS2ns59.tophost.ch, ns60.tophost.ch
MX2mx02.tophost.ch (pri: 10), mx01.tophost.ch (pri: 10)
SOA1ns59.tophost.ch admin.novatrend.ch

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns60.tophost.ch, ns59.tophost.ch, ns60.tophost.ch...)

Analysis

Hierarchy

Among the subdomains of clserver.ch are syrah.clserver.ch, dorsa.clserver.ch, franc.clserver.ch, merlot.clserver.ch, pinot.clserver.ch and a few other host names.

IP Addresses

clserver.ch points to a single IP number: 193.33.128.37.

Additional host names β€” api.novatrend.ch, spamfilter.ch, ns59.tophost.ch and two others β€” share IP numbers with clserver.ch.

Name Servers

clserver.ch has two authoritative name servers β€” ns59.tophost.ch and ns60.tophost.ch.

clserver.ch shares its name server setup with other domains, including 1.0.2.6.2.0.a.2.ip6.arpa, simplicity-coach.de, tophost.ch and two others.

There is at least partial name server overlap between clserver.ch and other domains β€” 180.232.46.in-addr.arpa, rootserver.zone, 177.232.46.in-addr.arpa and two more among them.

The name servers ns.tophost.ch, ns1.novatrend.ch and ns2.novatrend.ch are often found in combination with these name servers.

Both ns59.tophost.ch and ns60.tophost.ch have two IP addresses each. ns59.tophost.ch resolves to 193.33.128.37 and 2a02:6201:c121:8020::25:1; ns60.tophost.ch resolves to 184.104.226.229 and 2001:470:77::e5:1.

Mail Servers

clserver.ch has two mail servers: mx01.tophost.ch and mx02.tophost.ch.

clserver.ch shares the same mail server setup as other domains, including ausbildung-id.ch, hampel.li, web-nomad.com and two others.

Some mail servers of clserver.ch are also used by other domains, notably off-beat.ch and diefehrs.ch.

The hosts mx01.tophost.ch and mx02.tophost.ch each point to four IP addresses: mx01.tophost.ch resolves to 46.232.182.200, 46.232.182.201, 46.232.182.202 and 46.232.182.203 and mx02.tophost.ch directs to 46.232.182.200, 46.232.182.201, 46.232.182.202 and 46.232.182.203.

The host names mx01.tophost.ch and mx02.tophost.ch both resolve to 46.232.182.200 IP addresses.

The host names mx01.tophost.ch and mx02.tophost.ch both resolve to 46.232.182.201 IP addresses.

The host names mx01.tophost.ch and mx02.tophost.ch both resolve to 46.232.182.202 IP addresses.

The host names mx01.tophost.ch and mx02.tophost.ch both resolve to 46.232.182.203 IP addresses.