preon.ch - robtex.com

preon.ch

DNSSEC⚠️ Not signed
A2a03:4000:6:b194::1πŸ‡©πŸ‡ͺ netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRnobody.yourvserver.net
A37.120.189.192πŸ‡©πŸ‡ͺ netcup-AS37.120.188.0/22
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209πŸ‡ΊπŸ‡Έ Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
MXmta-gw.infomaniak.ch ⭐
A2001:1600:0:aaaa::1:3πŸ‡¨πŸ‡­ Infomaniak-AS2001:1600::/32 Infomaniak Network SA
PTRmx01.infomaniak.ch
A2001:1600:0:aaaa::1:4πŸ‡¨πŸ‡­ Infomaniak-AS2001:1600::/32 Infomaniak Network SA
PTRmx02.infomaniak.ch
A83.166.143.57πŸ‡¨πŸ‡­ Infomaniak-AS83.166.128.0/19 Infomaniak Network SA
PTRmx01.infomaniak.ch
A83.166.143.58πŸ‡¨πŸ‡­ Infomaniak-AS83.166.128.0/19 Infomaniak Network SA
PTRmx02.infomaniak.ch
TXTv=spf1 include:spf.infomaniak.ch -all
SOAns1.digitalocean.comhostmaster@preon.ch serial=0

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 2026-07-05 #26

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comMXmta-gw.infomaniak.chA2a03:4000:6:b194::137.120.189.192
●NSns1.digitalocean.com2026-05-11 β†’ 2026-07-05 Β· 2 obs
● 2026-05-11 17:06:50
● 2026-07-05 12:09:36
●NSns2.digitalocean.com2026-05-11 β†’ 2026-07-05 Β· 2 obs
● 2026-05-11 17:06:50
● 2026-07-05 12:09:36
●NSns3.digitalocean.com2026-05-11 β†’ 2026-07-05 Β· 2 obs
● 2026-05-11 17:06:50
● 2026-07-05 12:09:36
●MXmta-gw.infomaniak.ch2026-05-11 β†’ 2026-07-05 Β· 2 obs
● 2026-05-11 17:06:50
● 2026-07-05 12:09:36
●A2a03:4000:6:b194::12026-05-11 β†’ 2026-07-05 Β· 2 obs
● 2026-05-11 17:06:50
● 2026-07-05 12:09:36
●A37.120.189.1922026-05-11 β†’ 2026-07-05 Β· 2 obs
● 2026-05-11 17:06:50
● 2026-07-05 12:09:36

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
che.nic.ch, f.nic.ch, b.nic.ch, d.nic.ch...-
preon.chns3.digitalocean.com, ns1.digitalocean.com, ns2.digitalocean.com-

βœ… Authoritative Response

Server:172.64.49.209

NS records: ns3.digitalocean.com, ns1.digitalocean.com, ns2.digitalocean.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for preon.ch (unsigned zone)

⏱️ Timing

Total: 1651ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A137.120.189.192
AAAA12a03:4000:6:b194::1
NS3ns2.digitalocean.com, ns3.digitalocean.com...
MX1mta-gw.infomaniak.ch (pri: 5)
TXT1v=spf1 include:spf.infomaniak.ch -all
SOA1ns1.digitalocean.com hostmaster.preon.ch

Analysis

IP Addresses

preon.ch has two IP addresses: 37.120.189.192 and 2a03:4000:6:b194::1

Name Servers

Three name servers are authoritative for preon.ch: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

The name servers of preon.ch overlap at least partially with those of other domains β€” among them topplab.com, iqo.me, mhcerri.net and two more.

ns1.digitalocean.com resolves to 172.64.52.210 and 2606:4700:52::ac40:34d2. ns2.digitalocean.com resolves to 172.64.53.21 and 2606:4700:5a::ac40:3515. ns3.digitalocean.com resolves to 172.64.49.209 and 2606:4700:52::ac40:31d1. All three hostnames point to two IP numbers each.

Mail Servers

Mail for preon.ch is handled by a single mail server, mta-gw.infomaniak.ch.

preon.ch uses an identical mail server configuration to several other domains β€” among them gfca-vb.fr, accmv.org, tickarena.com and two more.

There is at least a partial overlap in mail servers between preon.ch and other domains like openagenda.com, chupa.ch and cvgruyere.ch.

mta-gw.infomaniak.ch has four IP addresses: 83.166.143.57, 83.166.143.58, 2001:1600:0:aaaa::1:3 and 2001:1600:0:aaaa::1:4.