pt-zone.ch - robtex.com
pt-zone.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 2026-08-04 #44 | ||||||
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
○NSns.ch-inter.net2015-07-12 → 2017-02-07 · 4 obs
● 2017-02-07 05:01:44
○ 2026-07-15 19:52:08
○ 2026-08-04 20:19:52
●NSns.hostpoint.ch2026-07-15 → 2026-08-04 · 3 obs
● 2026-07-15 19:52:08
● 2026-08-04 20:19:52
○NSns2.ch-inter.net2015-11-19 → 2017-02-07 · 5 obs
● 2015-11-19 20:16:04
● 2017-02-07 05:01:44
○ 2026-07-15 19:52:08
○ 2026-08-04 20:19:52
●NSns2.hostpoint.ch2026-07-15 → 2026-08-04 · 3 obs
● 2026-07-15 19:52:08
● 2026-08-04 20:19:52
●NSns3.hostpoint.ch2026-07-15 → 2026-08-04 · 3 obs
● 2026-07-15 19:52:08
● 2026-08-04 20:19:52
○MXmail.pt-zone.ch2015-07-12 → 2017-02-07 · 4 obs
● 2017-02-07 05:01:44
○ 2026-07-15 19:52:08
○ 2026-08-04 20:19:52
●MXmx1.mail.hostpoint.ch2026-07-15 → 2026-08-04 · 3 obs
● 2026-07-15 19:52:08
● 2026-08-04 20:19:52
●MXmx2.mail.hostpoint.ch2026-07-15 → 2026-08-04 · 3 obs
● 2026-07-15 19:52:08
● 2026-08-04 20:19:52
●A217.26.63.202026-07-15 → 2026-08-04 · 3 obs
● 2026-07-15 19:52:08
● 2026-08-04 20:19:52
●A2a00:d70:0:a::4002026-07-15 → 2026-08-04 · 3 obs
● 2026-07-15 19:52:08
● 2026-08-04 20:19:52
○A80.74.148.702015-07-12 → 2017-02-07 · 4 obs
● 2017-02-07 05:01:44
○ 2026-07-15 19:52:08
○ 2026-08-04 20:19:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| pt-zone.ch | ns3.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch | 6 records |
✅ Authoritative Response
Server:217.26.51.254
NS records: ns3.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 617ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.26.63.20 |
| AAAA | 1 | 2a00:d70:0:a::400 |
| NS | 3 | ns.hostpoint.ch, ns2.hostpoint.ch... |
| MX | 2 | mx2.mail.hostpoint.ch (pri: 10), mx1.mail.hostpoint.ch (pri: 10) |
| TXT | 1 | v=spf1 redirect=spf-permissive.mail.host |
| SOA | 1 | ns.hostpoint.ch hostmaster.hostpoint.ch |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch...)
Analysis
IP Addresses
pt-zone.ch has two IP addresses: 217.26.63.20 and 2a00:d70:0:a::400
rivernautics.com, alotria.com, lachesis.ch and two other host names share IP numbers with pt-zone.ch.
Name Servers
The authoritative name servers for pt-zone.ch are ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch — three in total.
There is at least partial name server overlap between pt-zone.ch and other domains — wiegand.ch, bernardikeramik.ch, punktundfertig.com and two more among them.
ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch all resolve to exactly two IP numbers apiece: ns2.hostpoint.ch → 217.26.53.254 and 2a00:d70:0:b::1d; ns3.hostpoint.ch → 217.26.60.250 and 2a00:d70:0:b::b; ns.hostpoint.ch → 217.26.51.254 and 2a00:d70:0:b::d.
Mail Servers
Mail for pt-zone.ch is handled by two mail servers — mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.
pt-zone.ch uses an identical mail server configuration to several other domains — among them striczl.ch, icss.ch, www.avianna.ch and two more.
Some mail servers of pt-zone.ch are also used by other domains, notably webmando.at and deluxe-bad.ch.
The two host names mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch each have a pair of IP addresses: mx1.mail.hostpoint.ch has 217.26.49.138 and 2a00:d70:0:e::200, and mx2.mail.hostpoint.ch has 217.26.49.139 and 2a00:d70:0:e::201.