dtk.ch - robtex.com

dtk.ch

DNSSEC๐Ÿ”’ Signed (DS record present)
A85.158.232.135๐Ÿ‡จ๐Ÿ‡ญ SUNRISE85.158.232.0/21 CH-SUNRISE sunrise / ex_UPC
NSsieg.dns1.ch โญ
A85.158.232.138๐Ÿ‡จ๐Ÿ‡ญ SUNRISE85.158.232.0/21 CH-SUNRISE sunrise / ex_UPC
PTRsieg.dns1.ch
SOAsieg.dns1.chdomain@dns1.ch serial=0

ch

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.nic.ch โญ
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-04-12 #43

Previously MX for

Same first word

Similar names

DNS History

19 records (2 active, 17 former)

20162017201820192020202120222023202420252026NSsieg.dns1.chns.hostpoint.chns.namespace4you.dens1.yoospeed.comns2.hostpoint.chns2.namespace4you.dens2.yoospeed.comns3.hostpoint.chMXdtk.chmail.mail-ch.chmx1.mail.hostpoint.chmx2.mail.hostpoint.chA85.158.232.135178.63.97.207185.90.38.242217.26.48.1012a00:1158:0:407:f7a::12a00:d70:0:a::16693.180.153.221
โ—‹NSns.hostpoint.ch2017-01-12 โ†’ 2021-04-13 ยท 5 obs
โ—‹ 2016-05-09 12:26:04
โ— 2017-01-12 21:56:44
โ— 2021-04-13 04:09:26
โ—‹ 2026-03-27 03:58:12
โ—‹ 2026-04-12 20:10:30
โ—‹NSns.namespace4you.de2015-07-14 โ†’ 2015-10-22 ยท 4 obs
โ— 2015-07-14 03:06:48
โ— 2015-10-22 15:26:46
โ—‹ 2015-12-27 01:23:22
โ—‹ 2026-04-12 20:10:30
โ—‹NSns1.yoospeed.com2015-12-27 โ†’ 2016-05-09 ยท 5 obs
โ—‹ 2015-10-22 15:26:46
โ— 2015-12-27 01:23:22
โ— 2016-05-09 12:26:04
โ—‹ 2017-01-12 21:56:44
โ—‹ 2026-04-12 20:10:30
โ—‹NSns2.hostpoint.ch2017-01-12 โ†’ 2021-04-13 ยท 5 obs
โ—‹ 2016-05-09 12:26:04
โ— 2017-01-12 21:56:44
โ— 2021-04-13 04:09:26
โ—‹ 2026-03-27 03:58:12
โ—‹ 2026-04-12 20:10:30
โ—‹NSns2.namespace4you.de2015-07-14 โ†’ 2015-10-22 ยท 4 obs
โ— 2015-07-14 03:06:48
โ— 2015-10-22 15:26:46
โ—‹ 2015-12-27 01:23:22
โ—‹ 2026-04-12 20:10:30
โ—‹NSns2.yoospeed.com2015-12-27 โ†’ 2016-05-09 ยท 5 obs
โ—‹ 2015-10-22 15:26:46
โ— 2015-12-27 01:23:22
โ— 2016-05-09 12:26:04
โ—‹ 2017-01-12 21:56:44
โ—‹ 2026-04-12 20:10:30
โ—‹NSns3.hostpoint.ch2017-01-12 โ†’ 2021-04-13 ยท 5 obs
โ—‹ 2016-05-09 12:26:04
โ— 2017-01-12 21:56:44
โ— 2021-04-13 04:09:26
โ—‹ 2026-03-27 03:58:12
โ—‹ 2026-04-12 20:10:30
โ—NSsieg.dns1.ch2026-03-27 โ†’ 2026-04-12 ยท 3 obs
โ—‹ 2021-04-13 04:09:26
โ— 2026-03-27 03:58:12
โ— 2026-04-12 20:10:30
โ—‹MXdtk.ch2015-12-27 โ†’ 2016-05-09 ยท 5 obs
โ—‹ 2015-10-22 15:26:46
โ— 2015-12-27 01:23:22
โ— 2016-05-09 12:26:04
โ—‹ 2017-01-12 21:56:44
โ—‹ 2026-04-12 20:10:30
โ—‹MXmail.mail-ch.ch2015-10-22 โ†’ 2015-10-22 ยท 3 obs
โ— 2015-10-22 15:26:46
โ—‹ 2015-12-27 01:23:22
โ—‹ 2026-04-12 20:10:30
โ—‹MXmx1.mail.hostpoint.ch2017-01-12 โ†’ 2021-04-13 ยท 5 obs
โ—‹ 2016-05-09 12:26:04
โ— 2017-01-12 21:56:44
โ— 2021-04-13 04:09:26
โ—‹ 2026-03-27 03:58:12
โ—‹ 2026-04-12 20:10:30
โ—‹MXmx2.mail.hostpoint.ch2017-01-12 โ†’ 2021-04-13 ยท 5 obs
โ—‹ 2016-05-09 12:26:04
โ— 2017-01-12 21:56:44
โ— 2021-04-13 04:09:26
โ—‹ 2026-03-27 03:58:12
โ—‹ 2026-04-12 20:10:30
โ—‹A178.63.97.2072015-12-27 โ†’ 2016-05-09 ยท 5 obs
โ—‹ 2015-10-22 15:26:46
โ— 2015-12-27 01:23:22
โ— 2016-05-09 12:26:04
โ—‹ 2017-01-12 21:56:44
โ—‹ 2026-04-12 20:10:30
โ—‹A185.90.38.2422017-01-12 โ†’ 2017-01-12 ยท 4 obs
โ—‹ 2016-05-09 12:26:04
โ— 2017-01-12 21:56:44
โ—‹ 2020-12-27 20:30:16
โ—‹ 2026-04-12 20:10:30
โ—‹A217.26.48.1012020-12-27 โ†’ 2021-04-13 ยท 5 obs
โ—‹ 2017-01-12 21:56:44
โ— 2020-12-27 20:30:16
โ— 2021-04-13 04:09:26
โ—‹ 2026-03-27 03:58:12
โ—‹ 2026-04-12 20:10:30
โ—‹A2a00:1158:0:407:f7a::12015-07-14 โ†’ 2015-10-22 ยท 4 obs
โ— 2015-07-14 03:06:48
โ— 2015-10-22 15:26:46
โ—‹ 2015-12-27 01:23:22
โ—‹ 2026-04-12 20:10:30
โ—‹A2a00:d70:0:a::1662020-12-27 โ†’ 2021-04-13 ยท 5 obs
โ—‹ 2017-01-12 21:56:44
โ— 2020-12-27 20:30:16
โ— 2021-04-13 04:09:26
โ—‹ 2026-03-27 03:58:12
โ—‹ 2026-04-12 20:10:30
โ—A85.158.232.1352026-03-27 โ†’ 2026-04-12 ยท 7 obs
โ—‹ 2021-04-13 04:09:26
โ— 2026-03-27 03:58:12
โ— 2026-04-03 15:43:52
โ—‹ 2026-04-04 12:02:12
โ—‹ 2026-04-06 19:55:32
โ— 2026-04-08 18:53:56
โ— 2026-04-12 20:10:30
โ—‹A93.180.153.2212015-07-14 โ†’ 2015-10-22 ยท 4 obs
โ— 2015-07-14 03:06:48
โ— 2015-10-22 15:26:46
โ—‹ 2015-12-27 01:23:22
โ—‹ 2026-04-12 20:10:30

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
dtk.chsieg.dns1.ch-

โœ… Authoritative Response

Server:85.158.232.138

NS records: sieg.dns1.ch

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 1470ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A185.158.232.135
NS1sieg.dns1.ch
SOA1sieg.dns1.ch domain.dns1.ch

Analysis

IP Addresses

dtk.ch points to IP number 85.158.232.135.

For instance, other host names inklusiv.ch, uaa.ch, buerki-ag.ch, gasthof.ch and brochures.ch share IP numbers with dtk.ch.

Name Servers

dtk.ch is delegated to a single name server, sieg.dns1.ch.

dtk.ch uses the same name server setup as other domains such as avh.ch, digitalcoach.ch, self-service.ch, live--cam.ch and oer.ch.

sieg.dns1.ch points to a single IP: 85.158.232.138.