netzsupport.ch - robtex.com
netzsupport.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.108.55.23🇺🇸 Infomaniak-AS193.108.52.0/22 Infomaniak Network Management | ||||||
| PTR | ov-355243.infomaniak.ch | ||||||
| NS | ns1.contempla.ch ⭐ | ||||||
| A | 193.108.55.23🇺🇸 Infomaniak-AS193.108.52.0/22 Infomaniak Network Management | ||||||
| PTR | ov-355243.infomaniak.ch | ||||||
| NS | ns2.contempla.ch | ||||||
| A | 83.228.212.132🇨🇭 Infomaniak-AS83.228.192.0/18 Infomaniak Network Management | ||||||
| PTR | ov-35efbf.infomaniak.ch | ||||||
| MX | mail.contempla.ch ⭐ | ||||||
| A | 193.108.55.23🇺🇸 Infomaniak-AS193.108.52.0/22 Infomaniak Network Management | ||||||
| PTR | ov-355243.infomaniak.ch | ||||||
| SOA | ns1.contempla.chhostmaster@contempla.ch 2026-01-07 #1 | ||||||
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 2026-03-15 #15 | ||||||
Same first word
netzsupport.de |
netzsupport.ch |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.contempla.ch2026-03-14 → 2026-03-22 · 3 obs
● 2026-03-14 18:07:46
● 2026-03-22 23:53:56
○NSns1.dynamic-net.ch2015-08-10 → 2017-03-17 · 4 obs
● 2017-03-17 20:08:06
○ 2026-03-14 18:07:46
○ 2026-03-22 23:53:56
●NSns2.contempla.ch2026-03-14 → 2026-03-22 · 3 obs
● 2026-03-14 18:07:46
● 2026-03-22 23:53:56
○NSns2.dynamic-net.ch2015-08-10 → 2017-03-17 · 4 obs
● 2017-03-17 20:08:06
○ 2026-03-14 18:07:46
○ 2026-03-22 23:53:56
○NSns3.dynamic-net.ch2015-08-10 → 2017-03-17 · 4 obs
● 2017-03-17 20:08:06
○ 2026-03-14 18:07:46
○ 2026-03-22 23:53:56
●MXmail.contempla.ch2026-03-14 → 2026-03-22 · 3 obs
● 2026-03-14 18:07:46
● 2026-03-22 23:53:56
○MXmail.netzsupport.ch2015-08-10 → 2017-03-17 · 4 obs
● 2017-03-17 20:08:06
○ 2026-03-14 18:07:46
○ 2026-03-22 23:53:56
○A0.0.0.02015-08-10 → 2017-03-17 · 4 obs
● 2017-03-17 20:08:06
○ 2026-03-14 18:07:46
○ 2026-03-22 23:53:56
●A193.108.55.232026-03-14 → 2026-03-22 · 3 obs
● 2026-03-14 18:07:46
● 2026-03-22 23:53:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | 10 records |
| netzsupport.ch | ns2.contempla.ch, ns1.contempla.ch | 2 records |
✅ Authoritative Response
Server:193.108.55.23
NS records: ns2.contempla.ch, ns1.contempla.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for netzsupport.ch (unsigned zone)
⏱️ Timing
Total: 463ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.108.55.23 |
| NS | 2 | ns2.contempla.ch, ns1.contempla.ch |
| MX | 1 | mail.contempla.ch (pri: 10) |
| SOA | 1 | ns1.contempla.ch hostmaster.contempla.ch |
📌 Glue Records Collected
Total: 12
In-bailiwick: 10 (b.nic.ch, b.nic.ch, e.nic.ch...)
Out-of-bailiwick: 2 (ns2.contempla.ch, ns1.contempla.ch)
Analysis
IP Addresses
netzsupport.ch points to IP number 193.108.55.23.
For instance, other host names mail.contempla.ch, lerchs.org, ns1.contempla.ch, contempla.ch and ov-355243.infomaniak.ch share IP numbers with netzsupport.ch.
Name Servers
netzsupport.ch is delegated to two name servers: ns1.contempla.ch and ns2.contempla.ch.
netzsupport.ch shares the same name server setup as other domains, such as lerchs.org and contempla.ch.
Host names with one IP number:
ns1.contempla.ch points to: 193.108.55.23.
ns2.contempla.ch points to: 83.228.212.132.
Mail Servers
netzsupport.ch is handled by a single mail server, mail.contempla.ch.
The mail server setup of netzsupport.ch is the same as that of other domains, for instance contempla.ch.
mail.contempla.ch points to a single IP: 193.108.55.23.