coretech.ch - dns.ninja

coretech.ch

DNSSECπŸ”’ Signed (DS record present)
A2600:9000:a608:76e1:dbd:84dd:75bb:2f51πŸ‡ΊπŸ‡Έ Amazon2600:9000:a600::/43
PTRae5f041f8efad4460.dualstack.awsglobalaccelerator.com
A76.223.112.36πŸ‡ΊπŸ‡Έ Amazon76.223.112.0/20
NSa.gpk.eu ⭐
A2a05:d014:a67:a290::aπŸ‡©πŸ‡ͺ Amazon2a05:d014:800::/38 AMAZON AWS
PTRa.gpk.eu
A3.65.43.32πŸ‡©πŸ‡ͺ Amazon3.64.0.0/12 EC2 FRA Prefix
PTRa.gpk.eu
NSb.gpk.eu
A2a03:b0c0:2:d0::e8c:8001πŸ‡³πŸ‡± DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean
PTRb.gpk.eu
A167.71.72.66πŸ‡³πŸ‡± DIGITALOCEAN167.71.64.0/20 DigitalOcean
PTRb.gpk.eu
NSc.gpk.eu
A2a00:da00:f203:400::1πŸ‡¬πŸ‡§ IONOS-AS2a00:da00:f200::/39 IONOS SE vl5.wdr.gb
PTRc.gpk.eu
A82.165.4.5πŸ‡©πŸ‡ͺ IONOS-AS82.165.4.0/22 ionos-cloud vl5.wdr.gb
PTRc.gpk.eu
TXTv=spf1 -all
SOAa.gpk.eudnsmaster4@gpark.eu 2026-06-23 #2

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 2026-06-28 #42

Same first word

Similar names

DNS History

26 records (5 active, 21 former)

20162017201820192020202120222023202420252026NSa.gpk.eub.gpk.euc.gpk.eudns1.nettica.comdns2.nettica.comdns3.nettica.comdns4.nettica.comdns5.nettica.comns1.infomaniak.chns2.infomaniak.chMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA2600:9000:a608:76e1:dbd:84dd:75bb:2f5176.223.112.362001:1600:2:c::1172001:1600:4:1::b2600:9000:a608:76e1:40b:6cc5:1af9:c3f546.137.95.22175.2.126.6784.16.73.1793.88.246.161
●NSa.gpk.eu2026-02-24 β†’ 2026-06-28 Β· 3 obs
β—‹ 2017-08-18 08:27:50
● 2026-02-24 13:59:56
● 2026-06-28 19:52:08
●NSb.gpk.eu2026-02-24 β†’ 2026-06-28 Β· 3 obs
β—‹ 2017-08-18 08:27:50
● 2026-02-24 13:59:56
● 2026-06-28 19:52:08
●NSc.gpk.eu2026-02-24 β†’ 2026-06-28 Β· 3 obs
β—‹ 2017-08-18 08:27:50
● 2026-02-24 13:59:56
● 2026-06-28 19:52:08
β—‹NSdns1.nettica.com2015-06-06 β†’ 2015-06-06 Β· 3 obs
● 2015-06-06 13:56:54
β—‹ 2015-10-23 01:55:42
β—‹ 2026-06-28 19:52:08
β—‹NSdns2.nettica.com2015-06-06 β†’ 2015-06-06 Β· 3 obs
● 2015-06-06 13:56:54
β—‹ 2015-10-23 01:55:42
β—‹ 2026-06-28 19:52:08
β—‹NSdns3.nettica.com2015-06-06 β†’ 2015-06-06 Β· 3 obs
● 2015-06-06 13:56:54
β—‹ 2015-10-23 01:55:42
β—‹ 2026-06-28 19:52:08
β—‹NSdns4.nettica.com2015-06-06 β†’ 2015-06-06 Β· 3 obs
● 2015-06-06 13:56:54
β—‹ 2015-10-23 01:55:42
β—‹ 2026-06-28 19:52:08
β—‹NSdns5.nettica.com2015-06-06 β†’ 2015-06-06 Β· 3 obs
● 2015-06-06 13:56:54
β—‹ 2015-10-23 01:55:42
β—‹ 2026-06-28 19:52:08
β—‹NSns1.infomaniak.ch2015-10-23 β†’ 2017-08-18 Β· 5 obs
β—‹ 2015-06-06 13:56:54
● 2015-10-23 01:55:42
● 2017-08-18 08:27:50
β—‹ 2026-02-24 13:59:56
β—‹ 2026-06-28 19:52:08
β—‹NSns2.infomaniak.ch2015-10-23 β†’ 2017-08-18 Β· 5 obs
β—‹ 2015-06-06 13:56:54
● 2015-10-23 01:55:42
● 2017-08-18 08:27:50
β—‹ 2026-02-24 13:59:56
β—‹ 2026-06-28 19:52:08
β—‹MXalt1.aspmx.l.google.com2015-06-06 β†’ 2017-08-18 Β· 4 obs
● 2015-06-06 13:56:54
● 2017-08-18 08:27:50
β—‹ 2026-02-24 13:59:56
β—‹ 2026-06-28 19:52:08
β—‹MXalt2.aspmx.l.google.com2015-06-06 β†’ 2017-08-18 Β· 4 obs
● 2015-06-06 13:56:54
● 2017-08-18 08:27:50
β—‹ 2026-02-24 13:59:56
β—‹ 2026-06-28 19:52:08
β—‹MXaspmx.l.google.com2015-06-06 β†’ 2017-08-18 Β· 4 obs
● 2015-06-06 13:56:54
● 2017-08-18 08:27:50
β—‹ 2026-02-24 13:59:56
β—‹ 2026-06-28 19:52:08
β—‹MXaspmx2.googlemail.com2015-06-06 β†’ 2017-08-18 Β· 4 obs
● 2015-06-06 13:56:54
● 2017-08-18 08:27:50
β—‹ 2026-02-24 13:59:56
β—‹ 2026-06-28 19:52:08
β—‹MXaspmx3.googlemail.com2015-06-06 β†’ 2017-08-18 Β· 4 obs
● 2015-06-06 13:56:54
● 2017-08-18 08:27:50
β—‹ 2026-02-24 13:59:56
β—‹ 2026-06-28 19:52:08
β—‹MXaspmx4.googlemail.com2015-06-06 β†’ 2017-08-18 Β· 4 obs
● 2015-06-06 13:56:54
● 2017-08-18 08:27:50
β—‹ 2026-02-24 13:59:56
β—‹ 2026-06-28 19:52:08
β—‹MXaspmx5.googlemail.com2015-06-06 β†’ 2017-08-18 Β· 4 obs
● 2015-06-06 13:56:54
● 2017-08-18 08:27:50
β—‹ 2026-02-24 13:59:56
β—‹ 2026-06-28 19:52:08
β—‹A2001:1600:2:c::1172015-10-23 β†’ 2016-11-30 Β· 5 obs
β—‹ 2015-06-06 13:56:54
● 2015-10-23 01:55:42
● 2016-11-30 08:24:56
β—‹ 2017-08-18 08:27:50
β—‹ 2026-06-28 19:52:08
β—‹A2001:1600:4:1::b2017-08-18 β†’ 2017-08-18 Β· 4 obs
β—‹ 2016-11-30 08:24:56
● 2017-08-18 08:27:50
β—‹ 2026-02-24 13:59:56
β—‹ 2026-06-28 19:52:08
β—‹A2600:9000:a608:76e1:40b:6cc5:1af9:c3f52026-02-24 β†’ 2026-04-04 Β· 5 obs
β—‹ 2017-08-18 08:27:50
● 2026-02-24 13:59:56
● 2026-04-04 05:32:20
β—‹ 2026-05-25 19:31:36
β—‹ 2026-06-28 19:52:08
●A2600:9000:a608:76e1:dbd:84dd:75bb:2f512026-05-25 β†’ 2026-06-28 Β· 3 obs
β—‹ 2026-04-04 05:32:20
● 2026-05-25 19:31:36
● 2026-06-28 19:52:08
β—‹A46.137.95.2212015-06-06 β†’ 2015-06-06 Β· 3 obs
● 2015-06-06 13:56:54
β—‹ 2015-10-23 01:55:42
β—‹ 2026-06-28 19:52:08
β—‹A75.2.126.672026-02-24 β†’ 2026-04-04 Β· 5 obs
β—‹ 2017-08-18 08:27:50
● 2026-02-24 13:59:56
● 2026-04-04 05:32:20
β—‹ 2026-05-25 19:31:36
β—‹ 2026-06-28 19:52:08
●A76.223.112.362026-05-25 β†’ 2026-06-28 Β· 3 obs
β—‹ 2026-04-04 05:32:20
● 2026-05-25 19:31:36
● 2026-06-28 19:52:08
β—‹A84.16.73.172017-08-18 β†’ 2017-08-18 Β· 4 obs
β—‹ 2016-11-30 08:24:56
● 2017-08-18 08:27:50
β—‹ 2026-02-24 13:59:56
β—‹ 2026-06-28 19:52:08
β—‹A93.88.246.1612015-10-23 β†’ 2016-11-30 Β· 5 obs
β—‹ 2015-06-06 13:56:54
● 2015-10-23 01:55:42
● 2016-11-30 08:24:56
β—‹ 2017-08-18 08:27:50
β—‹ 2026-06-28 19:52:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
chb.nic.ch, e.nic.ch, d.nic.ch, a.nic.ch...-
coretech.cha.gpk.eu, b.gpk.eu, c.gpk.eu-

βœ… Authoritative Response

Server:82.165.4.5

NS records: a.gpk.eu, b.gpk.eu, c.gpk.eu

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 954ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A176.223.112.36
AAAA12600:9000:a608:76e1:dbd:84dd:75bb:2f51
NS3c.gpk.eu, b.gpk.eu...
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1a.gpk.eu dnsmaster4.gpark.eu

Analysis

IP Addresses

coretech.ch resolves to the IP addresses 76.223.112.36 and 2600:9000:a608:76e1:dbd:84dd:75bb:2f51

Two other host names, along with sonido.eu, imtex.eu and ludens.eu, also share IP numbers with coretech.ch.

Name Servers

coretech.ch is served by three name servers: a.gpk.eu, b.gpk.eu and c.gpk.eu.

coretech.ch shares at least some of its name servers with other domains, including aquafitness.eu, abeba.eu, medlaser.eu and two others.

The hostnames a.gpk.eu, b.gpk.eu and c.gpk.eu each direct to two IP addresses β€” a.gpk.eu to 3.65.43.32 and 2a05:d014:a67:a290::a, b.gpk.eu to 167.71.72.66 and 2a03:b0c0:2:d0::e8c:8001, and c.gpk.eu to 82.165.4.5 and 2a00:da00:f203:400::1.