sysml.ch - dns.ninja
sysml.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 2026-07-04 #2 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSns.hostpoint.ch2015-07-05 → 2026-07-03 · 2 obs
● 2026-07-03 23:15:28
●NSns2.hostpoint.ch2015-07-05 → 2026-07-03 · 2 obs
● 2026-07-03 23:15:28
●NSns3.hostpoint.ch2015-07-05 → 2026-07-03 · 2 obs
● 2026-07-03 23:15:28
●MXmx1.mail.hostpoint.ch2015-07-05 → 2026-07-03 · 2 obs
● 2026-07-03 23:15:28
●MXmx2.mail.hostpoint.ch2015-07-05 → 2026-07-03 · 2 obs
● 2026-07-03 23:15:28
○A217.26.53.1942016-06-28 → 2017-02-12 · 5 obs
● 2016-06-28 03:04:42
● 2017-02-12 03:18:22
○ 2019-04-07 02:14:42
○ 2026-07-03 23:15:28
○A217.26.54.222015-07-05 → 2016-03-08 · 4 obs
● 2016-03-08 20:07:24
○ 2016-06-28 03:04:42
○ 2026-07-03 23:15:28
●A217.26.63.202019-04-07 → 2026-07-03 · 3 obs
● 2019-04-07 02:14:42
● 2026-07-03 23:15:28
●A2a00:d70:0:a::4002019-04-07 → 2026-07-03 · 3 obs
● 2019-04-07 02:14:42
● 2026-07-03 23:15:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, f.nic.ch, d.nic.ch, b.nic.ch... | - |
| sysml.ch | ns.hostpoint.ch, ns2.hostpoint.ch, ns3.hostpoint.ch | 6 records |
✅ Authoritative Response
Server:217.26.51.254
NS records: ns.hostpoint.ch, ns2.hostpoint.ch, ns3.hostpoint.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1052ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.26.63.20 |
| AAAA | 1 | 2a00:d70:0:a::400 |
| NS | 3 | ns2.hostpoint.ch, ns3.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 (ns.hostpoint.ch, ns2.hostpoint.ch, ns3.hostpoint.ch...)
Analysis
IP Addresses
sysml.ch points to the IP addresses 217.26.63.20 and 2a00:d70:0:a::400
imw.ch, rtc-ski.ch, discentia.com plus two other host names have IP numbers in common with sysml.ch.
Name Servers
The authoritative name servers for sysml.ch are ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch — three in total.
There is at least partial name server overlap between sysml.ch and other domains — kapa.ch, domsko.com, danifoto.ch 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
sysml.ch uses two mail servers, mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.
The mail server setup of sysml.ch matches that of other domains such as kizomba.ch, mali-spa.ch, urbeef.ch and two others.
Some mail servers of sysml.ch are also used by other domains, notably 4safe.ch and moudi.network.
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.