rona-systems.ch - robtex.com

rona-systems.ch

DNSSEC⚠️ Not signed
A213.239.227.51🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
NSx.ns.joker.com ⭐
A194.245.103.13🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA
NSy.ns.joker.com
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
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
SOAx.ns.joker.comhostmaster@joker.com 2024-05-14 #51

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 2026-07-30 #24

Same first word

rona-systems.de
rona-systems.ch

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSx.ns.joker.comy.ns.joker.comz.ns.joker.coma.ns.joker.comb.ns.joker.comc.ns.joker.comMXmail.rona-systems.chmail1.rona-systems.chA213.239.227.51159.25.16.21078.46.107.146
○NSa.ns.joker.com2015-07-04 → 2017-05-14 · 4 obs
● 2015-07-04 10:44:22
● 2017-05-14 02:27:30
○ 2026-03-06 03:05:06
○ 2026-07-30 10:53:36
○NSb.ns.joker.com2015-07-04 → 2017-05-14 · 4 obs
● 2015-07-04 10:44:22
● 2017-05-14 02:27:30
○ 2026-03-06 03:05:06
○ 2026-07-30 10:53:36
○NSc.ns.joker.com2015-07-04 → 2017-05-14 · 4 obs
● 2015-07-04 10:44:22
● 2017-05-14 02:27:30
○ 2026-03-06 03:05:06
○ 2026-07-30 10:53:36
●NSx.ns.joker.com2026-03-06 → 2026-07-30 · 3 obs
○ 2017-05-14 02:27:30
● 2026-03-06 03:05:06
● 2026-07-30 10:53:36
●NSy.ns.joker.com2026-03-06 → 2026-07-30 · 3 obs
○ 2017-05-14 02:27:30
● 2026-03-06 03:05:06
● 2026-07-30 10:53:36
●NSz.ns.joker.com2026-03-06 → 2026-07-30 · 3 obs
○ 2017-05-14 02:27:30
● 2026-03-06 03:05:06
● 2026-07-30 10:53:36
○MXmail.rona-systems.ch2015-07-04 → 2016-09-20 · 4 obs
● 2015-07-04 10:44:22
● 2016-09-20 09:25:40
○ 2017-05-14 02:27:30
○ 2026-07-30 10:53:36
○MXmail1.rona-systems.ch2015-07-04 → 2016-09-20 · 4 obs
● 2015-07-04 10:44:22
● 2016-09-20 09:25:40
○ 2017-05-14 02:27:30
○ 2026-07-30 10:53:36
○A159.25.16.2102017-05-14 → 2017-05-14 · 4 obs
○ 2016-09-20 09:25:40
● 2017-05-14 02:27:30
○ 2026-03-06 03:05:06
○ 2026-07-30 10:53:36
●A213.239.227.512026-03-06 → 2026-07-30 · 3 obs
○ 2017-05-14 02:27:30
● 2026-03-06 03:05:06
● 2026-07-30 10:53:36
○A78.46.107.1462015-07-04 → 2016-09-20 · 4 obs
● 2015-07-04 10:44:22
● 2016-09-20 09:25:40
○ 2017-05-14 02:27:30
○ 2026-07-30 10:53:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
che.nic.ch, b.nic.ch, d.nic.ch, a.nic.ch...-
rona-systems.chx.ns.joker.com, y.ns.joker.com, z.ns.joker.com-

✅ Authoritative Response

Server:192.95.37.184

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rona-systems.ch (unsigned zone)

⏱️ Timing

Total: 590ms | Queries: -

📄 Records

TypeCountSample Data
A1213.239.227.51
NS3z.ns.joker.com, y.ns.joker.com...
SOA1x.ns.joker.com hostmaster.joker.com

Analysis

IP Addresses

rona-systems.ch resolves to just one IP address, 213.239.227.51.

Two other host names, along with pina.at, gasthof-krone.at and faneskla.com, also share IP numbers with rona-systems.ch.

Name Servers

Three name servers are authoritative for rona-systems.ch: x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.

There is at least partial name server overlap between rona-systems.ch and other domains — servetti.com, assyrianarchive.net, jetnet.co.uk and two more among them.

The name servers a.ns.joker.com, b.ns.joker.com and c.ns.joker.com are often found in combination with these name servers.

Host names that have two IP addresses:

y.ns.joker.com maps to two IP addresses — 23.88.49.189 and 2a01:4f8:c0c:165b::1.

z.ns.joker.com maps to two IP addresses — 192.95.37.184 and 2607:5300:203:7e6d::2222.

Host names that point to one IP address:

x.ns.joker.com points to the IP address 194.245.103.13.