dsystem.ch - dns.ninja
dsystem.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.74.145.61🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | tertia11.sui-inter.net | ||||||
| NS | ns1.tertia.sui-inter.net ⭐ | ||||||
| A | 2a00:1128:1:1::145:155🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| PTR | tertia.sui-inter.net | ||||||
| A | 80.74.145.155🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | tertia.sui-inter.net | ||||||
| NS | ns2.tertia.sui-inter.net | ||||||
| A | 2a00:1128:0:201:2::83🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| A | 46.231.201.83🇨🇭 ASN-METANET46.231.200.0/21 METANET AG, part of group.one | ||||||
| MX | mail.dsystem.ch ⭐ | ||||||
| A | 80.74.145.61🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | tertia11.sui-inter.net | ||||||
| TXT | v=spf1 include:_spf.sui-inter.net +mx +a ~all | ||||||
| SOA | ns1.tertia.sui-inter.netinfo@dctrl.ch 2026-07-04 #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 2026-08-08 #17 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
○NSns.ch-inter.net2015-05-28 → 2020-02-10 · 4 obs
● 2020-02-10 02:59:06
○ 2026-03-08 08:02:58
○ 2026-08-08 06:53:56
●NSns1.tertia.sui-inter.net2026-03-08 → 2026-08-08 · 3 obs
● 2026-03-08 08:02:58
● 2026-08-08 06:53:56
○NSns2.ch-inter.net2015-05-28 → 2020-02-10 · 4 obs
● 2020-02-10 02:59:06
○ 2026-03-08 08:02:58
○ 2026-08-08 06:53:56
●NSns2.tertia.sui-inter.net2026-03-08 → 2026-08-08 · 3 obs
● 2026-03-08 08:02:58
● 2026-08-08 06:53:56
●MXmail.dsystem.ch2015-05-28 → 2026-08-08 · 2 obs
● 2026-08-08 06:53:56
●A80.74.145.612015-05-28 → 2026-08-08 · 2 obs
● 2026-08-08 06:53:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, e.nic.ch, f.nic.ch, b.nic.ch... | - |
| dsystem.ch | ns2.tertia.sui-inter.net, ns1.tertia.sui-inter.net | - |
✅ Authoritative Response
Server:80.74.145.155
NS records: ns2.tertia.sui-inter.net, ns1.tertia.sui-inter.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dsystem.ch (unsigned zone)
⏱️ Timing
Total: 900ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.145.61 |
| NS | 2 | ns1.tertia.sui-inter.net, ns2.tertia.sui-inter.net |
| MX | 1 | mail.dsystem.ch (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.sui-inter.net +mx +a |
| SOA | 1 | ns1.tertia.sui-inter.net info.dctrl.ch |
Analysis
Hierarchy
dsystem.ch has four subdomains: ns2.dsystem.ch, ns.dsystem.ch, ns3.dsystem.ch and mail.dsystem.ch.
IP Addresses
dsystem.ch has exactly one IP address — 80.74.145.61.
wounddesk.com, ns3.dsystem.ch, www.digitalmedlab.com plus two other host names have IP numbers in common with dsystem.ch.
Name Servers
Two name servers handle the delegation for dsystem.ch: ns1.tertia.sui-inter.net and ns2.tertia.sui-inter.net.
The name server configuration of dsystem.ch is shared with other domains, for instance mostapfel.ch, nick.tc, chweb.ch and two others.
dsystem.ch has name servers in common with a number of other domains — bestinformatik.ch, ejakob.com, vsmail.ch and best-informatik.ch among them.
These name servers frequently co-occur with the name servers ch.ch-inter.net and de.ch-inter.net.
ns1.tertia.sui-inter.net and ns2.tertia.sui-inter.net both carry two IP addresses. The A records for ns1.tertia.sui-inter.net are 80.74.145.155 and 2a00:1128:1:1::145:155; the A records for ns2.tertia.sui-inter.net are 46.231.201.83 and 2a00:1128:0:201:2::83.
Mail Servers
dsystem.ch uses one mail server — mail.dsystem.ch.
mail.dsystem.ch carries a single IP number, which is 80.74.145.61.