stro.ch - dns.ninja
stro.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 195.16.72.5🇨🇭 SWIZZONIC-AS195.16.72.0/24 Register S.p.A. Swizzonic public prefix | ||||||
| NS | dns1.swizzonic.ch ⭐ | ||||||
| A | 2a01:8100:2911::2:184:5🇮🇹 REGISTER-AS2a01:8100:2000::/36 | ||||||
| A | 81.88.61.5🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix | ||||||
| PTR | host-81-88-61-5.dedicatedservers.it | ||||||
| NS | dns2.swizzonic.ch | ||||||
| A | 2a01:8100:2901::1:183:202🇮🇹 REGISTER-AS2a01:8100:2000::/36 | ||||||
| A | 81.88.58.219🇮🇹 REGISTER-AS81.88.58.0/24 Register.IT S.p.A. prefix | ||||||
| MX | stro.ch ⭐ 🔒 | ||||||
| A | 195.16.72.5🇨🇭 SWIZZONIC-AS195.16.72.0/24 Register S.p.A. Swizzonic public prefix | ||||||
| TXT | v=spf1 +mx +a +ip4:195.16.72.5 include:spf.webapps.net ~all | ||||||
| SOA | dns1.swizzonic.chhostmaster@swizzonic.ch 2026-05-04 #4 | ||||||
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 2026-06-12 #38 | ||||||
MX for
stro.ch |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSdns1.swizzonic.ch2026-02-16 → 2026-06-12 · 3 obs
● 2026-02-16 14:31:22
● 2026-06-12 17:16:44
●NSdns2.swizzonic.ch2026-02-16 → 2026-06-12 · 3 obs
● 2026-02-16 14:31:22
● 2026-06-12 17:16:44
○NSns1.witweb.ch2015-06-23 → 2020-02-21 · 4 obs
● 2020-02-21 16:07:40
○ 2026-02-16 14:31:22
○ 2026-06-12 17:16:44
○NSns2.witweb.ch2015-06-23 → 2020-02-21 · 4 obs
● 2020-02-21 16:07:40
○ 2026-02-16 14:31:22
○ 2026-06-12 17:16:44
○MXmail.stro.ch2015-06-23 → 2020-02-21 · 4 obs
● 2020-02-21 16:07:40
○ 2026-02-16 14:31:22
○ 2026-06-12 17:16:44
●MXstro.ch2026-02-16 → 2026-06-12 · 3 obs
● 2026-02-16 14:31:22
● 2026-06-12 17:16:44
●A195.16.72.52026-02-16 → 2026-06-12 · 3 obs
● 2026-02-16 14:31:22
● 2026-06-12 17:16:44
○A80.74.157.292015-06-23 → 2020-02-21 · 4 obs
● 2020-02-21 16:07:40
○ 2026-02-16 14:31:22
○ 2026-06-12 17:16:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| stro.ch | dns1.swizzonic.ch, dns2.swizzonic.ch | - |
✅ Authoritative Response
Server:81.88.58.219
NS records: dns1.swizzonic.ch, dns2.swizzonic.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 825ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.16.72.5 |
| NS | 2 | dns2.swizzonic.ch, dns1.swizzonic.ch |
| MX | 1 | stro.ch (pri: 10) |
| TXT | 1 | v=spf1 +mx +a +ip4:195.16.72.5 include:s |
| SOA | 1 | dns1.swizzonic.ch hostmaster.swizzonic.c |
Analysis
Mail Server Role
The MX record for stro.ch points back to stro.ch — it is its own mail server.
IP Addresses
stro.ch directs to one IP number, which is 195.16.72.5.
Among the host names that share IP numbers with stro.ch are woku.ch, easyrapport.net, mbtraining.ch and two others.
Name Servers
stro.ch is delegated to two name servers: dns1.swizzonic.ch and dns2.swizzonic.ch.
stro.ch has the same name server delegation as a number of other domains, such as astorplast.com, chfilm.ch, region-im-blick.ch and two more.
dns1.swizzonic.ch and dns2.swizzonic.ch each resolve to two IP addresses: dns1.swizzonic.ch points to 81.88.61.5 and 2a01:8100:2911::2:184:5, while dns2.swizzonic.ch points to 81.88.58.219 and 2a01:8100:2901::1:183:202.
Mail Servers
The MX record for stro.ch points to a single mail server: stro.ch.
stro.ch resolves to a single IP number: 195.16.72.5.