prolinux.ch - dns.ninja
prolinux.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 2026-06-16 #8 | ||||||
Subdomains
mail.prolinux.ch |
Same first word
Similar names
DNS History
14 records (8 active, 6 former)
○NSns.hostpoint.ch2015-05-16 → 2015-12-12 · 4 obs
● 2015-12-12 06:23:26
○ 2016-06-21 00:43:28
○ 2026-06-16 02:36:54
●NSns1.hostserv.eu2026-04-11 → 2026-06-16 · 3 obs
● 2026-04-11 06:32:44
● 2026-06-16 02:36:54
●NSns1.hosttech.ch2026-04-11 → 2026-06-16 · 3 obs
● 2026-04-11 06:32:44
● 2026-06-16 02:36:54
○NSns2.hostpoint.ch2015-05-16 → 2015-12-12 · 4 obs
● 2015-12-12 06:23:26
○ 2016-06-21 00:43:28
○ 2026-06-16 02:36:54
●NSns2.hostserv.eu2026-04-11 → 2026-06-16 · 3 obs
● 2026-04-11 06:32:44
● 2026-06-16 02:36:54
●NSns2.hosttech.ch2026-04-11 → 2026-06-16 · 3 obs
● 2026-04-11 06:32:44
● 2026-06-16 02:36:54
○NSns3.hostpoint.ch2015-05-16 → 2015-12-12 · 4 obs
● 2015-12-12 06:23:26
○ 2016-06-21 00:43:28
○ 2026-06-16 02:36:54
●NSns3.hostserv.eu2026-04-11 → 2026-06-16 · 3 obs
● 2026-04-11 06:32:44
● 2026-06-16 02:36:54
●NSns3.hosttech.ch2026-04-11 → 2026-06-16 · 3 obs
● 2026-04-11 06:32:44
● 2026-06-16 02:36:54
●MXmail.prolinux.ch2026-04-11 → 2026-06-16 · 3 obs
● 2026-04-11 06:32:44
● 2026-06-16 02:36:54
○MXmx1.mail.hostpoint.ch2015-05-16 → 2015-12-12 · 4 obs
● 2015-12-12 06:23:26
○ 2016-06-21 00:43:28
○ 2026-06-16 02:36:54
○MXmx2.mail.hostpoint.ch2015-05-16 → 2015-12-12 · 4 obs
● 2015-12-12 06:23:26
○ 2016-06-21 00:43:28
○ 2026-06-16 02:36:54
○A217.26.52.502015-05-16 → 2015-12-12 · 4 obs
● 2015-12-12 06:23:26
○ 2016-06-21 00:43:28
○ 2026-06-16 02:36:54
●A81.173.113.932026-04-11 → 2026-06-16 · 3 obs
● 2026-04-11 06:32:44
● 2026-06-16 02:36:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | f.nic.ch, a.nic.ch, d.nic.ch, b.nic.ch... | - |
| prolinux.ch | ns1.hosttech.ch, ns3.hosttech.ch, ns2.hosttech.ch | 6 records |
✅ Authoritative Response
Server:5.79.97.178
NS records: ns1.hosttech.ch, ns3.hosttech.ch, ns2.hosttech.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prolinux.ch (unsigned zone)
⏱️ Timing
Total: 961ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.173.113.93 |
| NS | 3 | ns1.hostserv.eu, ns2.hostserv.eu... |
| MX | 1 | mail.prolinux.ch (pri: 10) |
| TXT | 1 | v=spf1 +mx +a include:_spf.mail.hostserv |
| SOA | 1 | ns1.hostserv.eu sandrowaechter.protonmai |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.hosttech.ch, ns2.hosttech.ch, ns1.hosttech.ch...)
Analysis
Hierarchy
The domain mail.prolinux.ch falls under the parent prolinux.ch.
IP Addresses
prolinux.ch resolves to just one IP address, 81.173.113.93.
Other host names, such as mail.prolinux.ch, share IP numbers with prolinux.ch.
Name Servers
prolinux.ch is delegated to 6 name servers: ns1.hosttech.ch, ns2.hosttech.ch, ns3.hosttech.ch and 3 other.
At least some of prolinux.ch's name servers are shared with other domains, for example perimed.ch, vam-ag.ch, jerome2103.ch and two more.
These name servers tend to co-occur with ns1.hostserv.eu, ns2.hostserv.eu, ns3.hostserv.eu and 4 other name servers in the same DNS delegations.
Host names that have two IP addresses:
ns1.hosttech.ch points to 82.220.34.231 and 2001:1680:101:1::2.
ns2.hosttech.ch points to 5.79.97.178 and 2001:1af8:4700:a120:4::2.
ns3.hosttech.ch points to 94.130.74.45 and 2a01:4f8:c0c:289d::2.
ns1.hostserv.eu points to 82.220.34.231 and 2001:1680:101:1::2.
ns2.hostserv.eu points to 5.79.97.178 and 2001:1af8:4700:a120:4::2.
ns3.hostserv.eu points to 94.130.74.45 and 2a01:4f8:c0c:289d::2.
ns1.hosttech.ch and ns1.hostserv.eu are host names that each point to 2001:1680:101:1::2 IP addresses.
ns1.hosttech.ch and ns1.hostserv.eu are host names that each point to 82.220.34.231 IP addresses.
ns2.hosttech.ch and ns2.hostserv.eu are host names that each point to 2001:1af8:4700:a120:4::2 IP addresses.
ns2.hosttech.ch and ns2.hostserv.eu are host names that each point to 5.79.97.178 IP addresses.
ns3.hosttech.ch and ns3.hostserv.eu are host names that each point to 2a01:4f8:c0c:289d::2 IP addresses.
ns3.hosttech.ch and ns3.hostserv.eu are host names that each point to 94.130.74.45 IP addresses.
Mail Servers
The sole mail server for prolinux.ch is mail.prolinux.ch.
mail.prolinux.ch resolves to a single IP number: 81.173.113.93.