zurichinstruments.ch - robtex.com

zurichinstruments.ch

DNSSEC🔒 Signed (DS record present)
NSa.ns.joker.com ⭐ ⚠️ Not in parent delegation
A2a01:4f8:c0c:165b::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRy.ns.joker.com
A23.88.49.189🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC
PTRstatic.189.49.88.23.clients.your-server.de
NSb.ns.joker.com ⚠️ Not in parent delegation
A159.25.97.69🇩🇪 CSL159.25.0.0/16
PTRb.ns.joker.com
NSc.ns.joker.com ⚠️ Not in parent delegation
A2607:5300:203:7e6d::2222🇨🇦 OVH2607:5300::/32 Hosting route
PTRz.ns.joker.com
A192.95.37.184🇨🇦 OVH192.95.0.0/18 Hosting route
PTRz.ns.joker.com
NSx.ns.joker.com ⚠️ Not in zone NS records
A194.245.103.13🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA
PTRx.ns.joker.com
NSy.ns.joker.com ⚠️ Not in zone NS records
A2a01:4f8:c0c:165b::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRy.ns.joker.com
A23.88.49.189🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC
PTRstatic.189.49.88.23.clients.your-server.de
NSz.ns.joker.com ⚠️ Not in zone NS records
A2607:5300:203:7e6d::2222🇨🇦 OVH2607:5300::/32 Hosting route
PTRz.ns.joker.com
A192.95.37.184🇨🇦 OVH192.95.0.0/18 Hosting route
PTRz.ns.joker.com
SOAa.ns.joker.comhostmaster@joker.com 2021-11-23 #65

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 2026-05-07 #44

Same first word

zurichinstruments.ch

DNS History

6 records (6 active, 0 former)

20162017201820192020202120222023202420252026NSa.ns.joker.comb.ns.joker.comc.ns.joker.comx.ns.joker.comy.ns.joker.comz.ns.joker.com
●NSa.ns.joker.com2015-11-09 → 2026-05-07 · 2 obs
● 2015-11-09 21:00:18
● 2026-05-07 20:12:02
●NSb.ns.joker.com2015-11-09 → 2026-05-07 · 2 obs
● 2015-11-09 21:00:18
● 2026-05-07 20:12:02
●NSc.ns.joker.com2015-11-09 → 2026-05-07 · 2 obs
● 2015-11-09 21:00:18
● 2026-05-07 20:12:02
●NSx.ns.joker.com2026-05-07 → 2026-05-07 · 2 obs
○ 2015-11-09 21:00:18
● 2026-05-07 20:12:02
●NSy.ns.joker.com2026-05-07 → 2026-05-07 · 2 obs
○ 2015-11-09 21:00:18
● 2026-05-07 20:12:02
●NSz.ns.joker.com2026-05-07 → 2026-05-07 · 2 obs
○ 2015-11-09 21:00:18
● 2026-05-07 20:12:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
zurichinstruments.chy.ns.joker.com, z.ns.joker.com, x.ns.joker.com-

✅ Authoritative Response

Server:23.88.49.189

NS records: y.ns.joker.com, z.ns.joker.com, x.ns.joker.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 749ms | Queries: -

📄 Records

TypeCountSample Data
NS3c.ns.joker.com, a.ns.joker.com...
SOA1a.ns.joker.com hostmaster.joker.com

Analysis

Name Servers

zurichinstruments.ch is delegated to six name servers: a.ns.joker.com, b.ns.joker.com, c.ns.joker.com, x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.

zurichinstruments.ch shares some name servers with other domains, for example cantiere.org, nu-chapter.com, bestfriendpetcare.com, matcon.se and komm-passion.de.

Host names with two IPs:

a.ns.joker.com points to 2a01:4f8:c0c:165b::1 and 23.88.49.189

c.ns.joker.com points to 2607:5300:203:7e6d::2222 and 192.95.37.184

y.ns.joker.com points to 2a01:4f8:c0c:165b::1 and 23.88.49.189

z.ns.joker.com points to 2607:5300:203:7e6d::2222 and 192.95.37.184

Host names with one IP:

b.ns.joker.com points to 159.25.97.69

x.ns.joker.com points to 194.245.103.13

Host names that point to 2a01:4f8:c0c:165b::1: a.ns.joker.com and y.ns.joker.com

Host names that point to 23.88.49.189: a.ns.joker.com and y.ns.joker.com

Host names that point to 2607:5300:203:7e6d::2222: c.ns.joker.com and z.ns.joker.com

Host names that point to 192.95.37.184: c.ns.joker.com and z.ns.joker.com