alcotool.ch - robtex.com
alcotool.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:4::62🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s053.cyon.net | ||||||
| A | 149.126.4.62🇨🇭 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 | alcotool.ch ⭐ | ||||||
| A | 2a01:ab20:0:4::62🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s053.cyon.net | ||||||
| A | 149.126.4.62🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s053.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 2026-03-27 #20 | ||||||
MX for
alcotool.ch |
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
●NSns1.cyon.ch2026-02-20 → 2026-03-27 · 3 obs
● 2026-02-20 19:56:40
● 2026-03-27 09:34:04
○NSns1.genotec.ch2015-08-16 → 2017-10-30 · 4 obs
● 2017-10-30 08:50:36
○ 2026-02-20 19:56:40
○ 2026-03-27 09:34:04
●NSns2.cyon.ch2026-02-20 → 2026-03-27 · 3 obs
● 2026-02-20 19:56:40
● 2026-03-27 09:34:04
○NSns2.genotec.ch2015-08-16 → 2017-10-30 · 4 obs
● 2017-10-30 08:50:36
○ 2026-02-20 19:56:40
○ 2026-03-27 09:34:04
○NSns3.genotec.ch2015-08-16 → 2017-10-30 · 4 obs
● 2017-10-30 08:50:36
○ 2026-02-20 19:56:40
○ 2026-03-27 09:34:04
○NSns4.genotec.ch2015-08-16 → 2017-10-30 · 4 obs
● 2017-10-30 08:50:36
○ 2026-02-20 19:56:40
○ 2026-03-27 09:34:04
●MXalcotool.ch2026-02-20 → 2026-03-27 · 3 obs
● 2026-02-20 19:56:40
● 2026-03-27 09:34:04
○MXall01.mx.genotec.ch2015-08-16 → 2017-10-30 · 4 obs
● 2017-10-30 08:50:36
○ 2026-02-20 19:56:40
○ 2026-03-27 09:34:04
○MXall02.mx.genotec.ch2015-08-16 → 2017-10-30 · 4 obs
● 2017-10-30 08:50:36
○ 2026-02-20 19:56:40
○ 2026-03-27 09:34:04
○MXall03.mx.genotec.ch2015-08-16 → 2017-10-30 · 4 obs
● 2017-10-30 08:50:36
○ 2026-02-20 19:56:40
○ 2026-03-27 09:34:04
○MXbsl01.mx.genotec.ch2015-08-16 → 2017-10-30 · 4 obs
● 2017-10-30 08:50:36
○ 2026-02-20 19:56:40
○ 2026-03-27 09:34:04
●A149.126.4.622026-02-20 → 2026-03-27 · 3 obs
● 2026-02-20 19:56:40
● 2026-03-27 09:34:04
○A2001:1b50::82:195:224:1122015-08-16 → 2017-10-30 · 4 obs
● 2017-10-30 08:50:36
○ 2026-02-20 19:56:40
○ 2026-03-27 09:34:04
●A2a01:ab20:0:4::622026-02-20 → 2026-03-27 · 3 obs
● 2026-02-20 19:56:40
● 2026-03-27 09:34:04
○A82.195.224.1122015-08-16 → 2017-10-30 · 4 obs
● 2017-10-30 08:50:36
○ 2026-02-20 19:56:40
○ 2026-03-27 09:34:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | e.nic.ch, d.nic.ch, b.nic.ch, f.nic.ch... | - |
| alcotool.ch | ns2.cyon.ch, ns1.cyon.ch | 4 records |
✅ Authoritative Response
Server:185.174.216.2
NS records: ns2.cyon.ch, ns1.cyon.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alcotool.ch (unsigned zone)
⏱️ Timing
Total: 517ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.62 |
| AAAA | 1 | 2a01:ab20:0:4::62 |
| NS | 2 | ns2.cyon.ch, ns1.cyon.ch |
| MX | 1 | alcotool.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
alcotool.ch serves as the mail server for alcotool.ch.
IP Addresses
alcotool.ch points to two IP numbers: 2a01:ab20:0:4::62 and 149.126.4.62.
Other host names, for instance myhero.ch, prewash.ch, re2.ch, tulokulma.ch and mx.cornelialehne.com share IP numbers with alcotool.ch.
Name Servers
Delegation for alcotool.ch rests with two name servers, ns1.cyon.ch and ns2.cyon.ch.
alcotool.ch shares the same name server setup as other domains, including renuwell.com, firecloud.ch, imlshop.ch, g2od.ch and moyom.ch.
alcotool.ch shares name servers with other domains at least partially, for example res-online.net.
Host names with two IP numbers: ns1.cyon.ch points to 2a01:ab20:0:185::2 and 185.174.216.2; ns2.cyon.ch points to 2001:67c:234::2 and 91.206.24.2.
Mail Servers
A single mail server handles alcotool.ch.
alcotool.ch resolves to two IP numbers: 2a01:ab20:0:4::62 and 149.126.4.62.