dcom.ch - dns.ninja
dcom.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.133.234.76🇨🇭 Assolo213.133.232.0/22 2a | ||||||
| PTR | hst-213-133-234-76.assolo.net | ||||||
| NS | ns1.dcom.ch ⭐ | ||||||
| A | 213.133.226.75🇨🇭 Assolo213.133.224.0/21 1 | ||||||
| PTR | hst-213-133-226-75.assolo.net | ||||||
| NS | ns.assolo.net | ||||||
| A | 213.133.224.2🇨🇭 Assolo213.133.224.0/21 1 | ||||||
| PTR | ns.assolo.net | ||||||
| MX | asms4.assolo.net ⭐ | ||||||
| A | 213.133.224.22🇨🇭 Assolo213.133.224.0/21 1 | ||||||
| PTR | asms4.assolo.net | ||||||
| TXT | v=spf1 ip4:213.133.226.74 ip4:213.133.226.75 ip4:213.133.224.100 ip4:213.133.... | ||||||
| SOA | ns1.dcom.chtech@dcom.ch 2026-06-09 #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 2026-08-05 #39 | ||||||
NS for
Subdomains
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns.assolo.net2015-07-02 → 2026-08-05 · 3 obs
● 2015-07-02 04:34:58
● 2026-08-05 18:11:00
●NSns1.dcom.ch2008-12-25 → 2026-08-05 · 2 obs
● 2026-08-05 18:11:00
○NSns2.dcom.ch2008-12-25 → 2008-12-25 · 3 obs
○ 2015-07-02 04:34:58
○ 2026-08-05 18:11:00
●MXasms4.assolo.net2015-10-24 → 2026-08-05 · 3 obs
● 2015-10-24 14:09:22
● 2026-08-05 18:11:00
○MXmail.dcom.ch2008-12-25 → 2015-07-02 · 4 obs
● 2015-07-02 04:34:58
○ 2015-10-24 14:09:22
○ 2026-08-05 18:11:00
○A213.133.226.742015-07-02 → 2026-06-09 · 5 obs
● 2015-07-02 04:34:58
● 2026-06-09 03:52:06
○ 2026-06-11 08:18:08
○ 2026-08-05 18:11:00
●A213.133.234.762026-06-11 → 2026-08-05 · 3 obs
● 2026-06-11 08:18:08
● 2026-08-05 18:11:00
○A62.2.246.2112008-12-25 → 2008-12-25 · 3 obs
○ 2015-07-02 04:34:58
○ 2026-08-05 18:11:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| dcom.ch | ns1.dcom.ch, ns.assolo.net | 1 record |
✅ Authoritative Response
Server:213.133.224.2
NS records: ns1.dcom.ch, ns.assolo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dcom.ch (unsigned zone)
⏱️ Timing
Total: 1001ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.133.234.76 |
| NS | 2 | ns.assolo.net, ns1.dcom.ch |
| MX | 1 | asms4.assolo.net (pri: 10) |
| TXT | 1 | v=spf1 ip4:213.133.226.74 ip4:213.133.22 |
| SOA | 1 | ns1.dcom.ch tech.dcom.ch |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (ns1.dcom.ch)
Analysis
Hierarchy
The parent domain of mail.dcom.ch and ns1.dcom.ch is dcom.ch.
Name Server Role
dcom.ch acts as an authoritative name server for sean.ch.
ns1.dcom.ch and ns.assolo.net are often used as name servers in combination with dcom.ch.
IP Addresses
dcom.ch directs to one IP number, which is 213.133.234.76.
Other host names share IP numbers with dcom.ch; areadanza.ch is one such example.
Name Servers
dcom.ch is served by two delegated name servers, ns1.dcom.ch and ns.assolo.net.
dcom.ch has the same name server delegation as a number of other domains, such as caverda.ch, motomercato.ch, touchdance.ch and two more.
At least some of dcom.ch's name servers are shared with other domains, for example maurolorenzi.it, flexenergy.ch, lafinca.ch and two more.
These name servers tend to be used in conjunction with the name servers ns2.assolo.net.
Each of ns1.dcom.ch and ns.assolo.net has one IP address: ns1.dcom.ch uses 213.133.226.75 and ns.assolo.net uses 213.133.224.2.
Mail Servers
dcom.ch routes its mail through a single mail server, asms4.assolo.net.
dcom.ch has the same mail server arrangement as a number of other domains, for example danubio.ch, molteni-sa.ch, icofin.ch and two more.
There is one IP number for asms4.assolo.net: 213.133.224.22.