doerfler.ch - robtex.com
doerfler.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:4::76🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s067.cyon.net | ||||||
| A | 149.126.4.76🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| NS | ns1.cyon.ch ⭐ | ||||||
| A | 2a01:ab20:0:185::2🇨🇭 CYON2a01:ab20::/32 | ||||||
| A | 185.174.216.2🇨🇭 CYON185.174.216.0/22 | ||||||
| PTR | ns1.cyon.ch | ||||||
| NS | ns2.cyon.ch | ||||||
| A | 2001:67c:234::2🇨🇭 CYON2001:67c:234::/48 cyon GmbH | ||||||
| A | 91.206.24.2🇨🇭 CYON91.206.24.0/23 Cyon GmbH | ||||||
| PTR | ns2.cyon.ch | ||||||
| MX | doerfler.ch ⭐ | ||||||
| A | 2a01:ab20:0:4::76🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s067.cyon.net | ||||||
| A | 149.126.4.76🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s067.cyon.net | ||||||
| TXT | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 -all | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2021-01-26 #77 | ||||||
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 2026-08-15 #28 | ||||||
MX for
doerfler.ch |
Same first word
doerfler.tv |
doerfler.name |
doerfler.co |
doerfler.email |
doerfler.at |
doerfler.net |
doerfler.ch |
doerfler.co.at |
doerfler.com |
doerfler.org |
doerfler.io |
doerfler.de |
Similar names
DNS History
6 records (5 active, 1 former)
●MXdoerfler.ch2015-08-11 → 2026-08-15 · 2 obs
● 2026-08-15 12:31:42
●A149.126.4.762026-06-14 → 2026-08-15 · 3 obs
● 2026-06-14 03:54:00
● 2026-08-15 12:31:42
○A194.126.200.472015-08-11 → 2017-03-19 · 4 obs
● 2017-03-19 01:06:28
○ 2026-06-14 03:54:00
○ 2026-08-15 12:31:42
●A2a01:ab20:0:4::762026-06-14 → 2026-08-15 · 3 obs
● 2026-06-14 03:54:00
● 2026-08-15 12:31:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| doerfler.ch | ns1.cyon.ch, ns2.cyon.ch | 4 records |
✅ Authoritative Response
Server:185.174.216.2
NS records: ns1.cyon.ch, ns2.cyon.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 908ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.76 |
| AAAA | 1 | 2a01:ab20:0:4::76 |
| NS | 2 | ns1.cyon.ch, ns2.cyon.ch |
| MX | 1 | doerfler.ch (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4 |
| SOA | 1 | ns1.cyon.ch server.cyon.ch |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.cyon.ch, ns1.cyon.ch, ns2.cyon.ch...)
Analysis
Mail Server Role
doerfler.ch serves as a mail server for doerfler.ch.
IP Addresses
doerfler.ch resolves to the IP addresses 149.126.4.76 and 2a01:ab20:0:4::76
editionwaschsalon.ch, mail.fluri.net, mail.prokind.ch plus two other host names have IP numbers in common with doerfler.ch.
Name Servers
doerfler.ch is served by two delegated name servers, ns1.cyon.ch and ns2.cyon.ch.
The name server configuration of doerfler.ch is shared with other domains, for instance abrogans.ch, daz.ch, festtage-basel.ch and two others.
Each of the two host names carries two IP addresses: ns1.cyon.ch points to 185.174.216.2 and 2a01:ab20:0:185::2, and ns2.cyon.ch points to 91.206.24.2 and 2001:67c:234::2.
Mail Servers
doerfler.ch uses exactly one mail server, which is doerfler.ch.
doerfler.ch points to two IP addresses: 149.126.4.76 and 2a01:ab20:0:4::76.