tsk.ch - robtex.com

tsk.ch

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:44f8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:c884πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.68.248Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.200.132πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSalbert.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b3aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A2803:f800:50::6ca2:c13aπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalbert.ns.cloudflare.com
A2a06:98c1:50::ac40:213aπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRalbert.ns.cloudflare.com
A108.162.193.58πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A172.64.33.58πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A173.245.59.58πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
NSroxy.ns.cloudflare.com
A2606:4700:50::adf5:3a8eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A2803:f800:50::6ca2:c08eπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRroxy.ns.cloudflare.com
A2a06:98c1:50::ac40:208eπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRroxy.ns.cloudflare.com
A108.162.192.142πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A172.64.32.142πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A173.245.58.142πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
MXmx.madlan.ch ⭐
A2a03:75a0:c390:802::152πŸ‡¨πŸ‡­ SENSELAN-AS2a03:75a0::/32 gutknecht-informatik.com GmbH
PTRdig-v-mta-003-p.madlan.ch
A185.86.29.152πŸ‡¨πŸ‡­ SENSELAN-AS185.86.28.0/22 gutknecht-informatik.com GmbH
PTRdig-v-mta-003-p.madlan.ch
TXTfacebook-domain-verification=c7kiqa1c4qtidv4k6c6p51lji4s6x9
TXTgoogle-site-verification=s3dW-ZJioTM28I86PvxpGF9GmcA-7jyy8qUZjisaqjI
TXTv=spf1 mx a:mail.tcnet.ch a:mail01.tcnet.ch a:mail02.tcnet.ch include:spf.mad...
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.68.248, 172.67.200.132
IPv6 hints2606:4700:3032::6815:44f8, 2606:4700:3033::ac43:c884
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOAalbert.ns.cloudflare.comdns@cloudflare.com serial=2399660207

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 2026-04-24 #12

Subdomains

Same first word

Similar names

DNS History

18 records (7 active, 11 former)

20162017201820192020202120222023202420252026NSalbert.ns.cloudflare.comroxy.ns.cloudflare.comns1.gutknecht-net.com.tsk.chns1.madlan.chns1.netzone.chns2.madlan.chns2.netzone.chns3.netzone.chMXmx.madlan.chmx.netzone.chA104.21.68.248172.67.200.1322606:4700:3032::6815:44f82606:4700:3033::ac43:c884185.86.29.145212.243.197.125212.243.197.292a03:75a0:c390:802::145
●NSalbert.ns.cloudflare.com2026-02-18 β†’ 2026-04-24 Β· 3 obs
β—‹ 2020-12-11 22:43:08
● 2026-02-18 01:13:04
● 2026-04-24 04:32:48
β—‹NSns1.gutknecht-net.com.tsk.ch2020-12-11 β†’ 2020-12-11 Β· 4 obs
β—‹ 2018-08-17 16:31:48
● 2020-12-11 22:43:08
β—‹ 2026-02-18 01:13:04
β—‹ 2026-04-24 04:32:48
β—‹NSns1.madlan.ch2020-12-11 β†’ 2020-12-11 Β· 4 obs
β—‹ 2018-08-17 16:31:48
● 2020-12-11 22:43:08
β—‹ 2026-02-18 01:13:04
β—‹ 2026-04-24 04:32:48
β—‹NSns1.netzone.ch2015-07-18 β†’ 2018-08-17 Β· 4 obs
● 2015-07-18 06:04:06
● 2018-08-17 16:31:48
β—‹ 2020-12-11 22:43:08
β—‹ 2026-04-24 04:32:48
β—‹NSns2.madlan.ch2020-12-11 β†’ 2020-12-11 Β· 4 obs
β—‹ 2018-08-17 16:31:48
● 2020-12-11 22:43:08
β—‹ 2026-02-18 01:13:04
β—‹ 2026-04-24 04:32:48
β—‹NSns2.netzone.ch2015-07-18 β†’ 2018-08-17 Β· 4 obs
● 2015-07-18 06:04:06
● 2018-08-17 16:31:48
β—‹ 2020-12-11 22:43:08
β—‹ 2026-04-24 04:32:48
β—‹NSns3.netzone.ch2015-07-18 β†’ 2018-08-17 Β· 4 obs
● 2015-07-18 06:04:06
● 2018-08-17 16:31:48
β—‹ 2020-12-11 22:43:08
β—‹ 2026-04-24 04:32:48
●NSroxy.ns.cloudflare.com2026-02-18 β†’ 2026-04-24 Β· 3 obs
β—‹ 2020-12-11 22:43:08
● 2026-02-18 01:13:04
● 2026-04-24 04:32:48
●MXmx.madlan.ch2020-12-11 β†’ 2026-04-24 Β· 3 obs
β—‹ 2018-08-17 16:31:48
● 2020-12-11 22:43:08
● 2026-04-24 04:32:48
β—‹MXmx.netzone.ch2015-07-18 β†’ 2018-08-17 Β· 4 obs
● 2015-07-18 06:04:06
● 2018-08-17 16:31:48
β—‹ 2020-12-11 22:43:08
β—‹ 2026-04-24 04:32:48
●A104.21.68.2482026-02-18 β†’ 2026-04-24 Β· 3 obs
β—‹ 2020-12-11 22:43:08
● 2026-02-18 01:13:04
● 2026-04-24 04:32:48
●A172.67.200.1322026-02-18 β†’ 2026-04-24 Β· 3 obs
β—‹ 2020-12-11 22:43:08
● 2026-02-18 01:13:04
● 2026-04-24 04:32:48
β—‹A185.86.29.1452020-12-11 β†’ 2020-12-11 Β· 4 obs
β—‹ 2018-08-17 16:31:48
● 2020-12-11 22:43:08
β—‹ 2026-02-18 01:13:04
β—‹ 2026-04-24 04:32:48
β—‹A212.243.197.1252015-10-09 β†’ 2017-01-23 Β· 5 obs
β—‹ 2015-07-18 06:04:06
● 2015-10-09 13:42:40
● 2017-01-23 04:12:06
β—‹ 2018-08-17 16:31:48
β—‹ 2026-04-24 04:32:48
β—‹A212.243.197.292015-07-18 β†’ 2015-07-18 Β· 3 obs
● 2015-07-18 06:04:06
β—‹ 2015-10-09 13:42:40
β—‹ 2026-04-24 04:32:48
●A2606:4700:3032::6815:44f82026-02-18 β†’ 2026-04-24 Β· 3 obs
β—‹ 2020-12-11 22:43:08
● 2026-02-18 01:13:04
● 2026-04-24 04:32:48
●A2606:4700:3033::ac43:c8842026-02-18 β†’ 2026-04-24 Β· 3 obs
β—‹ 2020-12-11 22:43:08
● 2026-02-18 01:13:04
● 2026-04-24 04:32:48
β—‹A2a03:75a0:c390:802::1452020-12-11 β†’ 2020-12-11 Β· 4 obs
β—‹ 2018-08-17 16:31:48
● 2020-12-11 22:43:08
β—‹ 2026-02-18 01:13:04
β—‹ 2026-04-24 04:32:48

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
tsk.chroxy.ns.cloudflare.com, albert.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.142

NS records: roxy.ns.cloudflare.com, albert.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tsk.ch (unsigned zone)

⏱️ Timing

Total: 1087ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.68.248, 172.67.200.132
AAAA22606:4700:3033::ac43:c884, 2606:4700:3032::6815:44f8
NS2albert.ns.cloudflare.com, roxy.ns.cloudflare.com
MX1mx.madlan.ch (pri: 10)
TXT3facebook-domain-verification=c7kiqa1c4qt, google-site-verification=s3dW-ZJioTM28I8...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1albert.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

tsk.ch is a parent of www.tsk.ch.

IP Addresses

tsk.ch resolves to four IPs: 2606:4700:3032::6815:44f8, 2606:4700:3033::ac43:c884, 104.21.68.248 and 172.67.200.132.

Other host names such as yuu-g.net, skyiwredshjnhjgeleladu7m7mgpuxgsnfxzhncwtvmhr7l5bniutayd.us, lordfilm-gqj.ru, lesbians(0x706f726e)pics.com and www.westendchurchofchrist.org share IP numbers with tsk.ch.

Name Servers

tsk.ch is delegated to two name servers: albert.ns.cloudflare.com and roxy.ns.cloudflare.com.

tsk.ch uses the same name server setup as other domains, including seedon.io, parimatch-bet.pl, pleasedisturb.ch, nrg-casino.pl and garagejost.ch.

At least part of the name servers for tsk.ch are shared with other domains, for instance tamquoch5.net, indoweb.id, greenhammerton.org.uk, ippublic.com and plastimetal.fr.

These name servers are commonly used alongside marissa.ns.cloudflare.com and vida.ns.cloudflare.com.

Host names with six IP numbers:

albert.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3a, 2803:f800:50::6ca2:c13a, 2a06:98c1:50::ac40:213a, 108.162.193.58, 172.64.33.58 and 173.245.59.58.

roxy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8e, 2803:f800:50::6ca2:c08e, 2a06:98c1:50::ac40:208e, 108.162.192.142, 172.64.32.142 and 173.245.58.142.

Mail Servers

The mail server for tsk.ch is mx.madlan.ch.

tsk.ch uses the same mail server setup as other domains, for instance gutknecht-informatik.com, cerveau.ch, maddev.ch, freiesgymnasiumbern.ch and ballongruppe-bern.ch.

Hostname mx.madlan.ch resolves to two IPs: 2a03:75a0:c390:802::152 and 185.86.29.152.