koa-zh.ch - robtex.com

koa-zh.ch

DNSSEC🔒 Signed (DS record present)
A2a00:d70:0:b:2002:0:d91a:3d78🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRsl1194.web.hostpoint.ch
A217.26.61.120🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
NSns2.hostpoint.ch ⭐
A2a00:d70:0:b::1d🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRns2.hostpoint.ch
A217.26.53.254🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRns2.hostpoint.ch
NSns.hostpoint.ch
A2a00:d70:0:b::d🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRns.hostpoint.ch
A217.26.51.254🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRns.hostpoint.ch
NSns3.hostpoint.ch
A2a00:d70:0:b::b🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRns3.hostpoint.ch
A217.26.60.250🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRns3.hostpoint.ch
MXmx1.mail.hostpoint.ch ⭐
A2a00:d70:0:e::200🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRmx1.mail.hostpoint.ch
A217.26.49.138🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRmx1.mail.hostpoint.ch
MXmx2.mail.hostpoint.ch ⭐
A2a00:d70:0:e::201🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRmx2.mail.hostpoint.ch
A217.26.49.139🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRmx2.mail.hostpoint.ch
TXTv=spf1 redirect=spf-permissive.mail.hostpoint.ch
SOAns.hostpoint.chhostmaster@hostpoint.ch serial=1775692800

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 2026-04-12 #15

Subdomains

mail.koa-zh.ch

Same first word

koa-zh.ch

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns.hostpoint.chns2.hostpoint.chns3.hostpoint.chns1.swiss-dns.comns2.swiss-dns.comns3.swiss-dns.comMXmx1.mail.hostpoint.chmx2.mail.hostpoint.chmail.koa-zh.chA217.26.61.1202a00:d70:0:b:2002:0:d91a:3d78217.26.54.1746.140.69.232
●NSns.hostpoint.ch2016-11-29 → 2026-04-12 · 3 obs
○ 2016-08-10 11:42:42
● 2016-11-29 22:39:04
● 2026-04-12 05:57:06
○NSns1.swiss-dns.com2015-08-27 → 2016-08-10 · 4 obs
● 2015-08-27 20:27:20
● 2016-08-10 11:42:42
○ 2016-11-29 22:39:04
○ 2026-04-12 05:57:06
●NSns2.hostpoint.ch2016-11-29 → 2026-04-12 · 3 obs
○ 2016-08-10 11:42:42
● 2016-11-29 22:39:04
● 2026-04-12 05:57:06
○NSns2.swiss-dns.com2015-08-27 → 2016-08-10 · 4 obs
● 2015-08-27 20:27:20
● 2016-08-10 11:42:42
○ 2016-11-29 22:39:04
○ 2026-04-12 05:57:06
●NSns3.hostpoint.ch2016-11-29 → 2026-04-12 · 3 obs
○ 2016-08-10 11:42:42
● 2016-11-29 22:39:04
● 2026-04-12 05:57:06
○NSns3.swiss-dns.com2015-08-27 → 2016-08-10 · 4 obs
● 2015-08-27 20:27:20
● 2016-08-10 11:42:42
○ 2016-11-29 22:39:04
○ 2026-04-12 05:57:06
○MXmail.koa-zh.ch2015-08-27 → 2016-08-10 · 4 obs
● 2015-08-27 20:27:20
● 2016-08-10 11:42:42
○ 2016-11-29 22:39:04
○ 2026-04-12 05:57:06
●MXmx1.mail.hostpoint.ch2016-11-29 → 2026-04-12 · 3 obs
○ 2016-08-10 11:42:42
● 2016-11-29 22:39:04
● 2026-04-12 05:57:06
●MXmx2.mail.hostpoint.ch2016-11-29 → 2026-04-12 · 3 obs
○ 2016-08-10 11:42:42
● 2016-11-29 22:39:04
● 2026-04-12 05:57:06
○A217.26.54.172016-11-29 → 2017-06-24 · 5 obs
○ 2016-08-10 11:42:42
● 2016-11-29 22:39:04
● 2017-06-24 05:42:26
○ 2026-02-22 07:50:48
○ 2026-04-12 05:57:06
●A217.26.61.1202026-02-22 → 2026-04-12 · 3 obs
○ 2017-06-24 05:42:26
● 2026-02-22 07:50:48
● 2026-04-12 05:57:06
●A2a00:d70:0:b:2002:0:d91a:3d782026-02-22 → 2026-04-12 · 3 obs
○ 2017-06-24 05:42:26
● 2026-02-22 07:50:48
● 2026-04-12 05:57:06
○A46.140.69.2322015-08-27 → 2016-08-10 · 4 obs
● 2015-08-27 20:27:20
● 2016-08-10 11:42:42
○ 2016-11-29 22:39:04
○ 2026-04-12 05:57:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
koa-zh.chns2.hostpoint.ch, ns.hostpoint.ch, ns3.hostpoint.ch6 records

✅ Authoritative Response

Server:217.26.60.250

NS records: ns2.hostpoint.ch, ns.hostpoint.ch, ns3.hostpoint.ch

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 716ms | Queries: -

📄 Records

TypeCountSample Data
A1217.26.61.120
AAAA12a00:d70:0:b:2002:0:d91a:3d78
NS3ns2.hostpoint.ch, ns.hostpoint.ch...
MX2mx2.mail.hostpoint.ch (pri: 10), mx1.mail.hostpoint.ch (pri: 10)
TXT1v=spf1 redirect=spf-permissive.mail.host
SOA1ns.hostpoint.ch hostmaster.hostpoint.ch

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns3.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch...)

Analysis

Hierarchy

koa-zh.ch is a parent of mail.koa-zh.ch.

IP Addresses

koa-zh.ch points to two IP numbers: 2a00:d70:0:b:2002:0:d91a:3d78 and 217.26.61.120.

Other host names such as honigimkerei.ch, www.psulser.ch, mx02.masterlogin.de.designklar.com, masterlogin.de.designklar.com and ralph-wipfli.ch share IP numbers with koa-zh.ch.

Name Servers

koa-zh.ch is delegated to three name servers: ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.

At least part of the name servers for koa-zh.ch are shared with other domains, for instance rwts.ch, radiant.jo, badwolfblog.com, digi-data.ch and 24hours.ch.

Host names with two IP numbers:

ns2.hostpoint.ch points to 2a00:d70:0:b::1d and 217.26.53.254

ns3.hostpoint.ch points to 2a00:d70:0:b::b and 217.26.60.250

ns.hostpoint.ch points to 2a00:d70:0:b::d and 217.26.51.254

Mail Servers

koa-zh.ch is handled by two mail servers: mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.

koa-zh.ch uses the same mail server setup as other domains, for instance beaudouin-advokatur.ch, outatime.ch, vulcain.ch, xn--brm-snab.ch and swissarmybox.com.

Some mail servers are shared between koa-zh.ch and other domains, for instance vefoe.ch.

these mail servers are frequently used alongside the mail servers mx.stackmail.com.

Host names with two IP numbers:

mx1.mail.hostpoint.ch points to 2a00:d70:0:e::200 and 217.26.49.138.

mx2.mail.hostpoint.ch points to 2a00:d70:0:e::201 and 217.26.49.139.