expertcom.ch - dns.ninja
expertcom.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 2026-07-25 #22 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSns.hostpoint.ch2015-08-02 → 2026-07-25 · 2 obs
● 2026-07-25 10:14:46
●NSns2.hostpoint.ch2015-08-02 → 2026-07-25 · 2 obs
● 2026-07-25 10:14:46
●NSns3.hostpoint.ch2015-08-02 → 2026-07-25 · 2 obs
● 2026-07-25 10:14:46
●MXmx1.mail.hostpoint.ch2015-08-02 → 2026-07-25 · 2 obs
● 2026-07-25 10:14:46
●MXmx2.mail.hostpoint.ch2015-08-02 → 2026-07-25 · 2 obs
● 2026-07-25 10:14:46
●A217.26.48.1012026-02-22 → 2026-07-25 · 3 obs
● 2026-02-22 18:05:40
● 2026-07-25 10:14:46
○A217.26.54.282015-08-02 → 2016-06-30 · 4 obs
● 2016-06-30 08:20:38
○ 2017-03-20 11:57:42
○ 2026-07-25 10:14:46
○A217.26.55.2402017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 11:57:42
○ 2026-02-22 18:05:40
○ 2026-07-25 10:14:46
●A2a00:d70:0:a::1662026-04-04 → 2026-07-25 · 3 obs
● 2026-04-04 07:53:10
● 2026-07-25 10:14:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| expertcom.ch | ns3.hostpoint.ch, ns.hostpoint.ch, ns2.hostpoint.ch | 6 records |
✅ Authoritative Response
Server:217.26.60.250
NS records: ns3.hostpoint.ch, ns.hostpoint.ch, ns2.hostpoint.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 822ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.26.48.101 |
| AAAA | 1 | 2a00:d70:0:a::166 |
| NS | 3 | ns3.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
expertcom.ch points to the IP addresses 217.26.48.101 and 2a00:d70:0:a::166
ppo-ms-protect.ch, mool.ch, schreinereiwinterthur.ch plus two other host names have IP numbers in common with expertcom.ch.
Name Servers
Three name servers are authoritative for expertcom.ch: ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.
At least some of expertcom.ch's name servers are shared with other domains, for example meister-networks.ch, wawi.support, radikale.org and two more.
It is common for these name servers to be used in conjunction with the name servers ns2.photografix.ch, ns3.photografix.ch and ns.photografix.ch.
ns2.hostpoint.ch resolves to 217.26.53.254 and 2a00:d70:0:b::1d. ns3.hostpoint.ch resolves to 217.26.60.250 and 2a00:d70:0:b::b. ns.hostpoint.ch resolves to 217.26.51.254 and 2a00:d70:0:b::d. All three hostnames point to two IP numbers each.
Mail Servers
expertcom.ch uses two mail servers, mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.
The mail server setup of expertcom.ch matches that of other domains such as www.epidemie.ch, bibliotheca.de, gross-resultate.ch and two others.
There is at least a partial overlap in mail servers between expertcom.ch and other domains like bisig.org, ipsc.ch and ogfreiamt.ch.
Each of the two host names carries two IP addresses: mx1.mail.hostpoint.ch points to 217.26.49.138 and 2a00:d70:0:e::200, and mx2.mail.hostpoint.ch points to 217.26.49.139 and 2a00:d70:0:e::201.