plenum.ch - dns.ninja
plenum.ch
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-08-07 #22 | ||||||
Subdomains
www.plenum.ch |
Same first word
Similar names
DNS History
14 records (9 active, 5 former)
●NScns1.cloudpit.de2026-03-07 → 2026-08-07 · 3 obs
● 2026-03-07 08:28:30
● 2026-08-07 09:25:26
●NScns2.cloudpit.com2026-03-07 → 2026-08-07 · 3 obs
● 2026-03-07 08:28:30
● 2026-08-07 09:25:26
●NScns3.cloudpit.io2026-03-07 → 2026-08-07 · 3 obs
● 2026-03-07 08:28:30
● 2026-08-07 09:25:26
○NSdns1.weblink.ch2015-06-05 → 2020-01-31 · 4 obs
● 2020-01-31 03:39:46
○ 2026-03-07 08:28:30
○ 2026-08-07 09:25:26
○NSdns2.weblink.ch2015-06-05 → 2020-01-31 · 4 obs
● 2020-01-31 03:39:46
○ 2026-03-07 08:28:30
○ 2026-08-07 09:25:26
●NSns1.namesrv.ch2026-03-07 → 2026-08-07 · 3 obs
● 2026-03-07 08:28:30
● 2026-08-07 09:25:26
●NSns2.namesrv.net2026-03-07 → 2026-08-07 · 3 obs
● 2026-03-07 08:28:30
● 2026-08-07 09:25:26
●NSns3.namesrv.io2026-03-07 → 2026-08-07 · 3 obs
● 2026-03-07 08:28:30
● 2026-08-07 09:25:26
●MXmx02.lcsag.ch2026-03-07 → 2026-08-07 · 3 obs
● 2026-03-07 08:28:30
● 2026-08-07 09:25:26
○MXsmtpproxy.lcsag.ch2015-06-05 → 2016-04-06 · 4 obs
● 2016-04-06 07:17:46
○ 2016-11-27 05:16:18
○ 2026-08-07 09:25:26
●MXspamwall.lcsag.ch2016-11-27 → 2026-08-07 · 3 obs
● 2016-11-27 05:16:18
● 2026-08-07 09:25:26
●A185.46.57.1932026-03-07 → 2026-08-07 · 3 obs
● 2026-03-07 08:28:30
● 2026-08-07 09:25:26
○A46.231.207.1022020-01-31 → 2020-01-31 · 4 obs
● 2020-01-31 03:39:46
○ 2026-03-07 08:28:30
○ 2026-08-07 09:25:26
○A80.74.147.432015-06-05 → 2016-11-27 · 4 obs
● 2016-11-27 05:16:18
○ 2020-01-31 03:39:46
○ 2026-08-07 09:25:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| plenum.ch | ns1.namesrv.ch, ns2.namesrv.net, ns3.namesrv.io | 2 records |
✅ Authoritative Response
Server:109.237.143.8
NS records: ns1.namesrv.ch, ns2.namesrv.net, ns3.namesrv.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plenum.ch (unsigned zone)
⏱️ Timing
Total: 785ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.46.57.193 |
| NS | 3 | cns2.cloudpit.com, cns1.cloudpit.de... |
| MX | 2 | spamwall.lcsag.ch (pri: 10), mx02.lcsag.ch (pri: 20) |
| TXT | 2 | google-site-verification=-0dK2DHRZrwJUXi, v=spf1 a mx ip4:195.49.16.29 ip4:212.71. |
| SOA | 1 | cns1.cloudpit.de hostmaster.dogado.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.namesrv.ch, ns1.namesrv.ch)
Analysis
Hierarchy
www.plenum.ch is a subdomain of plenum.ch.
IP Addresses
plenum.ch points to a single IP number: 185.46.57.193.
mc22z3108.dnh.net and www.plenum.ch are among other host names that share IP numbers with plenum.ch.
Name Servers
plenum.ch delegates authority to 6 name servers: ns1.namesrv.ch, cns2.cloudpit.com, cns1.cloudpit.de plus 3 other.
The name servers of plenum.ch overlap at least partially with those of other domains — among them architekt-gmeiner.at, dekanat-dachau.de, gkr.ch and two more.
These name servers commonly co-occur with the name servers cns3.cloudpit.io, ns3.namesrv.io, ns2.namesrv.net and dns1alvo.dogado.net.
Host names with two IP numbers:
ns1.namesrv.ch directs traffic to 109.237.142.8 and 2a01:64c0:0:5000::8.
cns2.cloudpit.com directs traffic to 148.251.254.105 and 2a01:4f8:2b02:a88::105.
cns1.cloudpit.de directs traffic to 109.237.142.8 and 2a01:64c0:0:5000::8.
cns3.cloudpit.io directs traffic to 109.237.143.8 and 2a02:2b80:101:5000::8.
ns3.namesrv.io directs traffic to 109.237.143.8 and 2a02:2b80:101:5000::8.
ns2.namesrv.net directs traffic to 148.251.254.105 and 2a01:4f8:2b02:a88::105.
Both ns1.namesrv.ch and cns1.cloudpit.de resolve to 2a01:64c0:0:5000::8 IP addresses each.
Both ns1.namesrv.ch and cns1.cloudpit.de resolve to 109.237.142.8 IP addresses each.
Both cns2.cloudpit.com and ns2.namesrv.net resolve to 2a01:4f8:2b02:a88::105 IP addresses each.
Both cns2.cloudpit.com and ns2.namesrv.net resolve to 148.251.254.105 IP addresses each.
Both cns3.cloudpit.io and ns3.namesrv.io resolve to 2a02:2b80:101:5000::8 IP addresses each.
Both cns3.cloudpit.io and ns3.namesrv.io resolve to 109.237.143.8 IP addresses each.
Mail Servers
plenum.ch has two mail servers: mx02.lcsag.ch and spamwall.lcsag.ch.
plenum.ch shares the same mail server setup as other domains, including sonne.ch, knappvoith.com, asendorf.ch and two others.
At least some of plenum.ch's mail servers are shared with other domains, among them muko.ch, l-c-s.ch and cumberland.ch.
Both mx02.lcsag.ch and spamwall.lcsag.ch have a single IP address each — mx02.lcsag.ch resolves to 195.49.16.29 while spamwall.lcsag.ch resolves to 216.55.101.187.