dctrl.ch - dns.ninja
dctrl.ch
| DNSSEC | ⚠️ Not signed | ||||||
| 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, Switzerland | ||||||
| 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 | ||||||
| MX | mail.dctrl.ch ⭐ | ||||||
| A | 80.74.145.155🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | tertia.sui-inter.net | ||||||
| TXT | v=spf1 include:_spf.sui-inter.net +mx +a ~all | ||||||
| SOA | ns2.tertia.sui-inter.netinfo@dctrl.ch 2026-05-03 #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 2026-06-15 #32 | ||||||
Subdomains
mail.dctrl.ch |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
○NSns.ch-inter.net2015-08-13 → 2017-10-19 · 4 obs
● 2017-10-19 04:24:08
○ 2026-02-22 23:31:26
○ 2026-06-15 14:25:20
●NSns1.tertia.sui-inter.net2026-02-22 → 2026-06-15 · 3 obs
● 2026-02-22 23:31:26
● 2026-06-15 14:25:20
○NSns2.ch-inter.net2015-08-13 → 2017-10-19 · 4 obs
● 2017-10-19 04:24:08
○ 2026-02-22 23:31:26
○ 2026-06-15 14:25:20
●NSns2.tertia.sui-inter.net2026-02-22 → 2026-06-15 · 3 obs
● 2026-02-22 23:31:26
● 2026-06-15 14:25:20
●MXmail.dctrl.ch2015-08-13 → 2026-06-15 · 2 obs
● 2026-06-15 14:25:20
●A80.74.145.1552015-08-13 → 2026-06-15 · 2 obs
● 2026-06-15 14:25:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | f.nic.ch, a.nic.ch, e.nic.ch, b.nic.ch... | - |
| dctrl.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 dctrl.ch (unsigned zone)
⏱️ Timing
Total: 908ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.145.155 |
| NS | 2 | ns2.tertia.sui-inter.net, ns1.tertia.sui-inter.net |
| MX | 1 | mail.dctrl.ch (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.sui-inter.net +mx +a |
| SOA | 1 | ns2.tertia.sui-inter.net info.dctrl.ch |
Analysis
Hierarchy
The domain mail.dctrl.ch falls under the parent dctrl.ch.
IP Addresses
dctrl.ch resolves to one IP address: 80.74.145.155.
mail.infotain.ch, wats.ch, wodisoft.ch and two other host names share IP numbers with dctrl.ch.
Name Servers
DNS delegation for dctrl.ch points to two name servers: ns1.tertia.sui-inter.net and ns2.tertia.sui-inter.net.
dctrl.ch uses the same name servers as several other domains — among them chatserver.ch, sib7ni.ch, winkler-werner.ch and two more.
dctrl.ch shares at least some of its name servers with other domains, for example bestinformatik.ch, ejakob.com, vsmail.ch and best-informatik.ch.
These name servers tend to be deployed in combination with the name servers ch.ch-inter.net and de.ch-inter.net.
ns1.tertia.sui-inter.net directs to 80.74.145.155 and 2a00:1128:1:1::145:155. ns2.tertia.sui-inter.net directs to 46.231.201.83 and 2a00:1128:0:201:2::83. Each host name carries two IP addresses.
Mail Servers
Mail for dctrl.ch is handled by a single mail server, mail.dctrl.ch.
mail.dctrl.ch has exactly one IP number: 80.74.145.155.