tsk.ch - robtex.com

tsk.ch

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:44f8🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c884🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.68.248Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.200.132🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalbert.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b3a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A2803:f800:50::6ca2:c13a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalbert.ns.cloudflare.com
A2a06:98c1:50::ac40:213a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalbert.ns.cloudflare.com
A108.162.193.58🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A172.64.33.58🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A173.245.59.58🇺🇸 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::adf5:3a8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A2803:f800:50::6ca2:c08e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRroxy.ns.cloudflare.com
A2a06:98c1:50::ac40:208e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRroxy.ns.cloudflare.com
A108.162.192.142🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A172.64.32.142🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A173.245.58.142🇺🇸 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::152🇨🇭 SENSELAN-AS2a03:75a0::/32 gutknecht-informatik.com GmbH
PTRdig-v-mta-003-p.madlan.ch
A185.86.29.152🇨🇭 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 ✓ hints match
IPv4 hints104.21.68.248, 172.67.200.132
IPv6 hints2606:4700:3035::6815:44f8, 2606:4700:3037::ac43:c884
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOAalbert.ns.cloudflare.comdns@cloudflare.com serial=2406065156

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 2026-07-04 #44

Subdomains

www.tsk.ch

Same first word

tsk.ru
tsk.spb.ru
tsk.iki.fi
tsk.tr
tsk.cz
tsk.li
tsk.tw
tsk.company
tsk.ninja
tsk.co.za
tsk.lt
tsk.asia
tsk.nu
tsk.lol
tsk.or.kr
tsk.co.ir
tsk.info
tsk.com.es
tsk.edu.kw
tsk.support
tsk.xyz
tsk.rs
tsk.in
tsk.ch
tsk.or.jp
tsk.at
tsk.nl
tsk.edu.hk
tsk.co.kr
tsk.jp
tsk.sk
tsk.de
tsk.pl
tsk.es
tsk.com
tsk.eu
tsk.clinic
tsk.io
tsk.net
tsk.dk
tsk.com.ua
tsk.by
tsk.ro
tsk.org.se
tsk.se
tsk.fi
tsk.ne.jp
tsk.biz
tsk.kz
tsk.it
tsk.co
tsk.si
tsk.ca
tsk.me
tsk.com.mx
tsk.fo
tsk.co.in
tsk.ua

Similar names

skt.it
stk.life
tks.ca
stk.net
tks.bz
tks.bet
kts.org
kst.eu
kst.us
skt.net
tks.pub
skt.name
stk.tw
tks.biz
skt.de
skt.se
kst.solutions
stk.in
tks.com
tks.be
kts.to
kst.ru
skt.fr
tks.fr
kts.ed.jp
kst.co.th
skt.be
stk.me
skt.tax
stk.to
kts.ir
skt.co.uk
kts.co.jp
skt.com.ua
kts.salon
kst.info
stk.com.tw
kst.in
stk.cl
kst.bg
kts.nl
kts.edu.vn
stk.bet
kst.company
kts.com.cn
skt.co.za
kts.net.au
kts.com.ua
kts.dk
skt.org.pl
skt.kiev.ua
kts.ro
tks.mx
tks.eu
tks.kz
kst.asia
kts.technology
kst.name
kst.be
tks.com.tr
tks.cc
tks.life
skt.es
tks.ua
kts.holdings
tks.sh
tks.tw
skt.jp
kst.no
tks.lt
skt.waw.pl
kst.fi
kts.org.uk
skt.ca
kts.co.za
skt.co.id

DNS History

20 records (7 active, 13 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.chA104.21.68.248172.67.200.1322606:4700:3035::6815:44f82606:4700:3037::ac43:c884185.86.29.145212.243.197.125212.243.197.292606:4700:3032::6815:44f82606:4700:3033::ac43:c8842a03:75a0:c390:802::145
●NSalbert.ns.cloudflare.com2026-02-18 → 2026-07-04 · 3 obs
○ 2020-12-11 22:43:08
● 2026-02-18 01:13:04
● 2026-07-04 20:31:02
○NSns1.gutknecht-net.com.tsk.ch2020-12-11 → 2020-12-11 · 4 obs
○ 2018-08-17 16:31:48
● 2020-12-11 22:43:08
○ 2026-02-18 01:13:04
○ 2026-07-04 20:31:02
○NSns1.madlan.ch2020-12-11 → 2020-12-11 · 4 obs
○ 2018-08-17 16:31:48
● 2020-12-11 22:43:08
○ 2026-02-18 01:13:04
○ 2026-07-04 20:31:02
○NSns1.netzone.ch2015-07-18 → 2018-08-17 · 4 obs
● 2015-07-18 06:04:06
● 2018-08-17 16:31:48
○ 2020-12-11 22:43:08
○ 2026-07-04 20:31:02
○NSns2.madlan.ch2020-12-11 → 2020-12-11 · 4 obs
○ 2018-08-17 16:31:48
● 2020-12-11 22:43:08
○ 2026-02-18 01:13:04
○ 2026-07-04 20:31:02
○NSns2.netzone.ch2015-07-18 → 2018-08-17 · 4 obs
● 2015-07-18 06:04:06
● 2018-08-17 16:31:48
○ 2020-12-11 22:43:08
○ 2026-07-04 20:31:02
○NSns3.netzone.ch2015-07-18 → 2018-08-17 · 4 obs
● 2015-07-18 06:04:06
● 2018-08-17 16:31:48
○ 2020-12-11 22:43:08
○ 2026-07-04 20:31:02
●NSroxy.ns.cloudflare.com2026-02-18 → 2026-07-04 · 3 obs
○ 2020-12-11 22:43:08
● 2026-02-18 01:13:04
● 2026-07-04 20:31:02
●MXmx.madlan.ch2020-12-11 → 2026-07-04 · 3 obs
○ 2018-08-17 16:31:48
● 2020-12-11 22:43:08
● 2026-07-04 20:31:02
○MXmx.netzone.ch2015-07-18 → 2018-08-17 · 4 obs
● 2015-07-18 06:04:06
● 2018-08-17 16:31:48
○ 2020-12-11 22:43:08
○ 2026-07-04 20:31:02
●A104.21.68.2482026-02-18 → 2026-07-04 · 3 obs
○ 2020-12-11 22:43:08
● 2026-02-18 01:13:04
● 2026-07-04 20:31:02
●A172.67.200.1322026-02-18 → 2026-07-04 · 3 obs
○ 2020-12-11 22:43:08
● 2026-02-18 01:13:04
● 2026-07-04 20:31:02
○A185.86.29.1452020-12-11 → 2020-12-11 · 4 obs
○ 2018-08-17 16:31:48
● 2020-12-11 22:43:08
○ 2026-02-18 01:13:04
○ 2026-07-04 20:31:02
○A212.243.197.1252015-10-09 → 2017-01-23 · 5 obs
○ 2015-07-18 06:04:06
● 2015-10-09 13:42:40
● 2017-01-23 04:12:06
○ 2018-08-17 16:31:48
○ 2026-07-04 20:31:02
○A212.243.197.292015-07-18 → 2015-07-18 · 3 obs
● 2015-07-18 06:04:06
○ 2015-10-09 13:42:40
○ 2026-07-04 20:31:02
○A2606:4700:3032::6815:44f82026-02-18 → 2026-06-17 · 4 obs
○ 2020-12-11 22:43:08
● 2026-02-18 01:13:04
● 2026-06-17 06:36:50
○ 2026-07-04 20:31:02
○A2606:4700:3033::ac43:c8842026-02-18 → 2026-06-17 · 4 obs
○ 2020-12-11 22:43:08
● 2026-02-18 01:13:04
● 2026-06-17 06:36:50
○ 2026-07-04 20:31:02
●A2606:4700:3035::6815:44f82026-07-04 → 2026-07-04 · 2 obs
○ 2026-06-17 06:36:50
● 2026-07-04 20:31:02
●A2606:4700:3037::ac43:c8842026-07-04 → 2026-07-04 · 2 obs
○ 2026-06-17 06:36:50
● 2026-07-04 20:31:02
○A2a03:75a0:c390:802::1452020-12-11 → 2020-12-11 · 4 obs
○ 2018-08-17 16:31:48
● 2020-12-11 22:43:08
○ 2026-02-18 01:13:04
○ 2026-07-04 20:31:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
chf.nic.ch, e.nic.ch, a.nic.ch, b.nic.ch...-
tsk.chroxy.ns.cloudflare.com, albert.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.142

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tsk.ch (unsigned zone)

⏱️ Timing

Total: 702ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.200.132, 104.21.68.248
AAAA22606:4700:3035::6815:44f8, 2606:4700:3037::ac43:c884
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

www.tsk.ch is delegated beneath tsk.ch.

IP Addresses

tsk.ch directs to four IP numbers, which are 104.21.68.248, 172.67.200.132, 2606:4700:3035::6815:44f8 and 2606:4700:3037::ac43:c884.

Additional host names — aviator-demo.com, ihubus.com, yuu-g.net and two others — share IP numbers with tsk.ch.

Name Servers

tsk.ch is served by two delegated name servers, albert.ns.cloudflare.com and roxy.ns.cloudflare.com.

tsk.ch shares its name server setup with other domains, including seedon.io, parimatch-bet.pl, pleasedisturb.ch and two others.

There is at least partial name server overlap between tsk.ch and other domains — phattuonline.com, tamquoch5.net, indoweb.id and two more among them.

The name servers marissa.ns.cloudflare.com, ruben.ns.cloudflare.com and vida.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

albert.ns.cloudflare.com carries IP addresses 108.162.193.58, 172.64.33.58 and 173.245.59.58, with 3 other addresses beyond those.

roxy.ns.cloudflare.com carries IP addresses 108.162.192.142, 172.64.32.142 and 173.245.58.142, with 3 other addresses beyond those.

Mail Servers

tsk.ch has one mail server: mx.madlan.ch.

tsk.ch shares the same mail server setup as other domains, including gutknecht-informatik.com, cerveau.ch, maddev.ch and two others.

mx.madlan.ch carries two IP numbers: 185.86.29.152 and 2a03:75a0:c390:802::152.