rfo54.ch - robtex.com
rfo54.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 195.16.72.17🇨🇭 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 | mail.rfo54.ch ⭐ | ||||||
| A | 195.16.72.17🇨🇭 SWIZZONIC-AS195.16.72.0/24 Register S.p.A. Swizzonic public prefix | ||||||
| TXT | v=spf1 include:spf.webapps.net ~all | ||||||
| SOA | dns1.swizzonic.chhostmaster@swizzonic.ch 2025-10-10 #3 | ||||||
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 2026-07-19 #0 | ||||||
Subdomains
mail.rfo54.ch |
Same first word
rfo54.ch |
DNS History
4 records (4 active, 0 former)
●NSdns1.swizzonic.ch2026-05-07 → 2026-07-18 · 2 obs
● 2026-07-18 22:52:04
●NSdns2.swizzonic.ch2026-05-07 → 2026-07-18 · 2 obs
● 2026-07-18 22:52:04
●MXmail.rfo54.ch2026-05-07 → 2026-07-18 · 2 obs
● 2026-07-18 22:52:04
●A195.16.72.172026-05-07 → 2026-07-18 · 2 obs
● 2026-07-18 22:52:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| rfo54.ch | dns2.swizzonic.ch, dns1.swizzonic.ch | - |
✅ Authoritative Response
Server:81.88.58.219
NS records: dns2.swizzonic.ch, dns1.swizzonic.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 895ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.16.72.17 |
| NS | 2 | dns1.swizzonic.ch, dns2.swizzonic.ch |
| MX | 1 | mail.rfo54.ch (pri: 10) |
| TXT | 1 | v=spf1 include:spf.webapps.net ~all |
| SOA | 1 | dns1.swizzonic.ch hostmaster.swizzonic.c |
Analysis
Hierarchy
The domain mail.rfo54.ch falls under the parent rfo54.ch.
IP Addresses
rfo54.ch has exactly one IP address — 195.16.72.17.
bucher-bitsch.ch, olympspa.com, sanitron.ch plus two other host names have IP numbers in common with rfo54.ch.
Name Servers
The NS records for rfo54.ch delegate to dns1.swizzonic.ch and dns2.swizzonic.ch.
The name server configuration of rfo54.ch is shared with other domains, for instance 4pets-products.com, mobiwil.ch, copydiscount.ch and two others.
dns1.swizzonic.ch resolves to 81.88.61.5 and 2a01:8100:2911::2:184:5. Likewise, dns2.swizzonic.ch resolves to 81.88.58.219 and 2a01:8100:2901::1:183:202 — two IP addresses apiece.
Mail Servers
rfo54.ch uses one mail server — mail.rfo54.ch.
mail.rfo54.ch resolves to 195.16.72.17 and no other IP number.