2sk.ch - robtex.com

2sk.ch

DNSSEC⚠️ Not signed
A162.159.128.70Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.129.70Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSdns1.p01.nsone.net ⭐
A2620:4d:4000:6259:7:1:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p01.nsone.net
A198.51.44.1🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p01.nsone.net
NSns13.jimdo.com
A198.51.44.1🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p01.nsone.net
NSns14.jimdo.com
A198.51.44.65🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p01.nsone.net
MX2sk-ch.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::4🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::5🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::6🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::7🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.12🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
TXTv=spf1 include:sendgrid.net include:spf.protection.outlook.com ~all
SOAdns1.p01.nsone.nethostmaster@jimdo.com serial=1738209184

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 2026-03-04 #12

Subdomains

www.2sk.ch

Same first word

2sk.ch
2sk.com
2sk.de
2sk.net
2sk.se
2sk.cc
2sk.co
2sk.no
2sk.ru
2sk.co.kr

Similar names

ks2.co
s2k.nl
sk2.mobi
2ks.co.uk
sk2.net
ks2.com.cn
s2k.net
k2s.ru
k2s.net
sk2.com.ar
sk2.co.uk
2ks.org
k2s.club
sk2.fr
k2s.hu
k2s.biz
2ks.de
k2s.co.uk
s2k.gr
k2s.ro
ks2.tech
sk2.org
k2s.gr
ks2.net
sk2.info
2ks.net
sk2.com.my
k2s.info
k2s.cz
sk2.pl
k2s.co.in
ks2.com
sk2.com.au
sk2.eu
k2s.ch
sk2.nl
s2k.ca
s2k.de
ks2.ca
sk2.jp
ks2.su
sk2.co.kr
s2k.dyndns-mail.com
k2s.nl
k2s.me
sk2.me
k2s.it
s2k.co.kr
s2k.info
k2s.in
k2s.com
ks2.pl
ks2.de
sk2.co
k2s.cc
s2k.pl
2ks.us
ks2.ru
s2k.eu
k2s.xyz
s2k.in
sk2.ca
k2s.co
2ks.com
sk2.sg
k2s.waw.pl
ks2.org
k2s.org
2ks.biz
2ks.info
s2k.jp
s2k.biz
s2k.org
k2s.de
sk2.de
ks2.eu
2ks.ca
s2k.co.uk
2ks.nl
s2k.co
ks2.no
ks2.biz
sk2.cn
sk2.fi
s2k.it
sk2.su
sk2.dk
sk2.ch
2ks.ru
s2k.me
k2s.fi
k2s.eu
sk2.com.sg
sk2.com
ks2.cn
k2s.cl
sk2.es
ks2.fr
k2s.pl
sk2.it
s2k.cz

DNS History

22 records (6 active, 16 former)

20162017201820192020202120222023202420252026NSdns1.p01.nsone.netns13.jimdo.comns14.jimdo.comns.hostpoint.chns1.jimdo.comns2.hostpoint.chns2.jimdo.comns3.hostpoint.chMX2sk-ch.mail.protection.outlook.commx1.mail.hostpoint.chmx2.mail.hostpoint.chA162.159.128.70162.159.129.70185.60.251.2513.255.48.23352.215.95.2952.31.164.22652.48.208.3252.49.29.12852.49.48.6854.194.127.19854.229.213.125
●NSdns1.p01.nsone.net2026-03-10 → 2026-03-14 · 3 obs
○ 2021-04-22 01:37:14
● 2026-03-10 14:38:46
● 2026-03-14 06:40:04
○NSns.hostpoint.ch2015-07-25 → 2016-02-22 · 4 obs
● 2015-07-25 02:24:08
● 2016-02-22 23:16:12
○ 2016-06-27 20:48:54
○ 2026-03-14 06:40:04
○NSns1.jimdo.com2016-06-27 → 2021-04-22 · 5 obs
○ 2016-02-22 23:16:12
● 2016-06-27 20:48:54
● 2021-04-22 01:37:14
○ 2026-03-10 14:38:46
○ 2026-03-14 06:40:04
●NSns13.jimdo.com2026-03-10 → 2026-03-14 · 3 obs
○ 2021-04-22 01:37:14
● 2026-03-10 14:38:46
● 2026-03-14 06:40:04
●NSns14.jimdo.com2026-03-10 → 2026-03-14 · 3 obs
○ 2021-04-22 01:37:14
● 2026-03-10 14:38:46
● 2026-03-14 06:40:04
○NSns2.hostpoint.ch2015-07-25 → 2016-02-22 · 4 obs
● 2015-07-25 02:24:08
● 2016-02-22 23:16:12
○ 2016-06-27 20:48:54
○ 2026-03-14 06:40:04
○NSns2.jimdo.com2016-06-27 → 2021-04-22 · 5 obs
○ 2016-02-22 23:16:12
● 2016-06-27 20:48:54
● 2021-04-22 01:37:14
○ 2026-03-10 14:38:46
○ 2026-03-14 06:40:04
○NSns3.hostpoint.ch2015-07-25 → 2016-02-22 · 4 obs
● 2015-07-25 02:24:08
● 2016-02-22 23:16:12
○ 2016-06-27 20:48:54
○ 2026-03-14 06:40:04
●MX2sk-ch.mail.protection.outlook.com2015-11-29 → 2026-03-14 · 3 obs
○ 2015-07-25 02:24:08
● 2015-11-29 20:14:12
● 2026-03-14 06:40:04
○MXmx1.mail.hostpoint.ch2015-07-25 → 2015-07-25 · 3 obs
● 2015-07-25 02:24:08
○ 2015-11-29 20:14:12
○ 2026-03-14 06:40:04
○MXmx2.mail.hostpoint.ch2015-07-25 → 2015-07-25 · 3 obs
● 2015-07-25 02:24:08
○ 2015-11-29 20:14:12
○ 2026-03-14 06:40:04
●A162.159.128.702026-03-14 → 2026-03-14 · 2 obs
○ 2026-03-10 14:38:46
● 2026-03-14 06:40:04
●A162.159.129.702026-03-14 → 2026-03-14 · 2 obs
○ 2026-03-10 14:38:46
● 2026-03-14 06:40:04
○A185.60.251.2512015-07-25 → 2016-02-22 · 4 obs
● 2015-07-25 02:24:08
● 2016-02-22 23:16:12
○ 2016-06-27 20:48:54
○ 2026-03-14 06:40:04
○A3.255.48.2332026-03-10 → 2026-03-10 · 3 obs
○ 2021-04-22 01:37:14
● 2026-03-10 14:38:46
○ 2026-03-14 06:40:04
○A52.215.95.292026-03-10 → 2026-03-10 · 3 obs
○ 2021-04-22 01:37:14
● 2026-03-10 14:38:46
○ 2026-03-14 06:40:04
○A52.31.164.2262021-01-22 → 2021-01-22 · 4 obs
○ 2017-01-08 06:19:12
● 2021-01-22 00:01:12
○ 2021-04-22 01:37:14
○ 2026-03-14 06:40:04
○A52.48.208.322016-06-27 → 2016-06-27 · 4 obs
○ 2016-02-22 23:16:12
● 2016-06-27 20:48:54
○ 2016-07-06 07:08:12
○ 2026-03-14 06:40:04
○A52.49.29.1282016-07-06 → 2016-07-06 · 4 obs
○ 2016-06-27 20:48:54
● 2016-07-06 07:08:12
○ 2017-01-08 06:19:12
○ 2026-03-14 06:40:04
○A52.49.48.682017-01-08 → 2017-01-08 · 4 obs
○ 2016-07-06 07:08:12
● 2017-01-08 06:19:12
○ 2021-01-22 00:01:12
○ 2026-03-14 06:40:04
○A54.194.127.1982026-03-10 → 2026-03-10 · 3 obs
○ 2021-04-22 01:37:14
● 2026-03-10 14:38:46
○ 2026-03-14 06:40:04
○A54.229.213.1252021-04-22 → 2021-04-22 · 4 obs
○ 2021-01-22 00:01:12
● 2021-04-22 01:37:14
○ 2026-03-10 14:38:46
○ 2026-03-14 06:40:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
2sk.chns13.jimdo.com, ns14.jimdo.com-

✅ Authoritative Response

Server: 198.51.44.65

NS records: ns13.jimdo.com, ns14.jimdo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2sk.ch (unsigned zone)

⏱️ Timing

Total: 760ms | Queries: -

📄 Records

TypeCountSample Data
A2162.159.129.70, 162.159.128.70
NS2ns13.jimdo.com, ns14.jimdo.com
MX12sk-ch.mail.protection.outlook.com (pri:
TXT1v=spf1 include:sendgrid.net include:spf.
SOA1dns1.p01.nsone.net hostmaster.jimdo.com

Analysis

Hierarchy

2sk.ch is the parent of www.2sk.ch.

IP Addresses

2sk.ch resolves to two IP numbers: 162.159.128.70 and 162.159.129.70.

Other host names, for instance linne-legal.com, www.abitur-am-bk.de, multi-wave.jp, www.reiterhof-hempelmann.de and flirtyfitness.fr share IP numbers with 2sk.ch.

Name Servers

2sk.ch delegates to three name servers: ns13.jimdo.com, ns14.jimdo.com and dns1.p01.nsone.net.

2sk.ch shares some name servers with other domains, for example pinelandspca.org, takbyran.se, nallaboshop.com, cloudworkssolutions.com and amwp.net.

these name servers are often used with dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns01.jnjdns.com, ns02.jnjdns.com and ns03.jnjdns.com.

Host names with two IP numbers: dns1.p01.nsone.net points to 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1.

Host names with one IP number: ns13.jimdo.com points to 198.51.44.1.

ns14.jimdo.com points to 198.51.44.65.

Host names pointing to 198.51.44.1: dns1.p01.nsone.net and ns13.jimdo.com.

Mail Servers

2sk.ch is handled by a single mail server, 2sk-ch.mail.protection.outlook.com.

Host 2sk-ch.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::7, 52.101.68.29, 52.101.73.1, 52.101.73.2 and 52.101.73.12.