irzh.ch - robtex.com

irzh.ch

DNSSEC🔒 Signed (DS record present)
A2a00:d70:0:b:2002:0:d91a:3cf4🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRsl2177.web.hostpoint.ch
A217.26.60.244🇨🇭 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.mail.hostpoint.ch
SOAns.hostpoint.chhostmaster@hostpoint.ch serial=1785369600

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 2026-08-04 #18

Same first word

irzh.ch
irzh.cn
irzh.ru
irzh.com

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DNS History

16 records (7 active, 9 former)

201820192020202120222023202420252026NSns.hostpoint.chns2.hostpoint.chns3.hostpoint.chdana.ns.cloudflare.comjack.ns.cloudflare.comMXmx1.mail.hostpoint.chmx2.mail.hostpoint.chA217.26.60.2442a00:d70:0:b:2002:0:d91a:3cf4104.24.100.207104.24.101.207217.26.54.132400:cb00:2048:1::6818:64cf2400:cb00:2048:1::6818:65cf2606:4700:30::6818:64cf2606:4700:30::6818:65cf
○NSdana.ns.cloudflare.com2017-03-16 → 2019-03-10 · 4 obs
● 2017-03-16 16:45:14
● 2019-03-10 21:22:12
○ 2021-01-28 20:33:48
○ 2026-08-04 07:51:16
○NSjack.ns.cloudflare.com2017-03-16 → 2019-03-10 · 4 obs
● 2017-03-16 16:45:14
● 2019-03-10 21:22:12
○ 2021-01-28 20:33:48
○ 2026-08-04 07:51:16
●NSns.hostpoint.ch2021-01-28 → 2026-08-04 · 3 obs
○ 2019-03-10 21:22:12
● 2021-01-28 20:33:48
● 2026-08-04 07:51:16
●NSns2.hostpoint.ch2021-01-28 → 2026-08-04 · 3 obs
○ 2019-03-10 21:22:12
● 2021-01-28 20:33:48
● 2026-08-04 07:51:16
●NSns3.hostpoint.ch2021-01-28 → 2026-08-04 · 3 obs
○ 2019-03-10 21:22:12
● 2021-01-28 20:33:48
● 2026-08-04 07:51:16
●MXmx1.mail.hostpoint.ch2017-03-16 → 2026-08-04 · 2 obs
● 2017-03-16 16:45:14
● 2026-08-04 07:51:16
●MXmx2.mail.hostpoint.ch2017-03-16 → 2026-08-04 · 2 obs
● 2017-03-16 16:45:14
● 2026-08-04 07:51:16
○A104.24.100.2072017-03-16 → 2019-03-10 · 4 obs
● 2017-03-16 16:45:14
● 2019-03-10 21:22:12
○ 2021-01-28 20:33:48
○ 2026-08-04 07:51:16
○A104.24.101.2072017-03-16 → 2019-03-10 · 4 obs
● 2017-03-16 16:45:14
● 2019-03-10 21:22:12
○ 2021-01-28 20:33:48
○ 2026-08-04 07:51:16
○A217.26.54.132021-01-28 → 2021-01-28 · 4 obs
○ 2019-03-10 21:22:12
● 2021-01-28 20:33:48
○ 2026-06-13 09:16:22
○ 2026-08-04 07:51:16
●A217.26.60.2442026-06-13 → 2026-08-04 · 3 obs
○ 2021-01-28 20:33:48
● 2026-06-13 09:16:22
● 2026-08-04 07:51:16
○A2400:cb00:2048:1::6818:64cf2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 16:45:14
○ 2019-03-10 21:22:12
○ 2026-08-04 07:51:16
○A2400:cb00:2048:1::6818:65cf2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 16:45:14
○ 2019-03-10 21:22:12
○ 2026-08-04 07:51:16
○A2606:4700:30::6818:64cf2019-03-10 → 2019-03-10 · 4 obs
○ 2017-03-16 16:45:14
● 2019-03-10 21:22:12
○ 2021-01-28 20:33:48
○ 2026-08-04 07:51:16
○A2606:4700:30::6818:65cf2019-03-10 → 2019-03-10 · 4 obs
○ 2017-03-16 16:45:14
● 2019-03-10 21:22:12
○ 2021-01-28 20:33:48
○ 2026-08-04 07:51:16
●A2a00:d70:0:b:2002:0:d91a:3cf42026-06-13 → 2026-08-04 · 3 obs
○ 2021-01-28 20:33:48
● 2026-06-13 09:16:22
● 2026-08-04 07:51:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
chb.nic.ch, d.nic.ch, f.nic.ch, a.nic.ch...-
irzh.chns3.hostpoint.ch, ns.hostpoint.ch, ns2.hostpoint.ch6 records

✅ Authoritative Response

Server:217.26.60.250

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 681ms | Queries: -

📄 Records

TypeCountSample Data
A1217.26.60.244
AAAA12a00:d70:0:b:2002:0:d91a:3cf4
NS3ns2.hostpoint.ch, ns.hostpoint.ch...
MX2mx2.mail.hostpoint.ch (pri: 10), mx1.mail.hostpoint.ch (pri: 10)
TXT1v=spf1 redirect=spf.mail.hostpoint.ch
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

IP Addresses

irzh.ch directs to two IP numbers, 217.26.60.244 and 2a00:d70:0:b:2002:0:d91a:3cf4

swiss-ingress.ch, cml5.com, sandrad.ch plus two other host names have IP numbers in common with irzh.ch.

Name Servers

DNS for irzh.ch is handled by three authoritative name servers: ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.

irzh.ch partially shares its NS delegation with several other domains, including pargger-service.ch, valevent.ch, digiprof.ch and two others.

Three hostnames — ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch — each have two IP addresses: ns2.hostpoint.ch has 217.26.53.254 and 2a00:d70:0:b::1d, ns3.hostpoint.ch has 217.26.60.250 and 2a00:d70:0:b::b, and ns.hostpoint.ch has 217.26.51.254 and 2a00:d70:0:b::d.

Mail Servers

irzh.ch uses two mail servers, mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.

The mail server setup of irzh.ch matches that of other domains such as alphacoutures.com, lsts.ch, jobstyle.ch and two others.

mx1.mail.hostpoint.ch directs to 217.26.49.138 and 2a00:d70:0:e::200. mx2.mail.hostpoint.ch directs to 217.26.49.139 and 2a00:d70:0:e::201. Each host name carries two IP addresses.