cools.ch - dns.ninja
cools.ch
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.achost.ch ⚠️ Not in zone NS records | ||||||
| A | 109.235.63.242🇩🇪 CRONON-AS109.235.56.0/21 Vautron Rechenzentrum AG | ||||||
| NS | ns2.achost.ch ⚠️ Not in zone NS records | ||||||
| A | 109.235.63.243🇩🇪 CRONON-AS109.235.56.0/21 Vautron Rechenzentrum AG | ||||||
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 2026-06-17 #38 | ||||||
Same first word
Similar names
DNS History
10 records (2 active, 8 former)
○NSns.namespace4you.de2015-06-22 → 2017-11-02 · 4 obs
● 2015-06-22 11:01:24
● 2017-11-02 09:20:34
○ 2026-04-02 00:02:18
○ 2026-06-17 17:51:32
● 2017-11-02 09:20:34
○ 2026-04-02 00:02:18
○ 2026-06-17 17:51:32
●NSns1.achost.ch2026-04-02 → 2026-06-17 · 3 obs
○ 2017-11-02 09:20:34
● 2026-04-02 00:02:18
● 2026-06-17 17:51:32
● 2026-04-02 00:02:18
● 2026-06-17 17:51:32
●NSns2.achost.ch2026-04-02 → 2026-06-17 · 3 obs
○ 2017-11-02 09:20:34
● 2026-04-02 00:02:18
● 2026-06-17 17:51:32
● 2026-04-02 00:02:18
● 2026-06-17 17:51:32
○NSns2.namespace4you.de2015-06-22 → 2017-11-02 · 4 obs
● 2015-06-22 11:01:24
● 2017-11-02 09:20:34
○ 2026-04-02 00:02:18
○ 2026-06-17 17:51:32
● 2017-11-02 09:20:34
○ 2026-04-02 00:02:18
○ 2026-06-17 17:51:32
○MXmail.mail-ch.ch2015-06-22 → 2016-04-20 · 4 obs
● 2015-06-22 11:01:24
● 2016-04-20 22:22:50
○ 2017-11-02 09:20:34
○ 2026-06-17 17:51:32
● 2016-04-20 22:22:50
○ 2017-11-02 09:20:34
○ 2026-06-17 17:51:32
○MXmx.switchplus-mail.ch2017-11-02 → 2017-11-02 · 4 obs
○ 2016-04-20 22:22:50
● 2017-11-02 09:20:34
○ 2026-04-02 00:02:18
○ 2026-06-17 17:51:32
● 2017-11-02 09:20:34
○ 2026-04-02 00:02:18
○ 2026-06-17 17:51:32
○A134.119.225.2372017-11-02 → 2017-11-02 · 4 obs
○ 2016-04-20 22:22:50
● 2017-11-02 09:20:34
○ 2026-04-02 00:02:18
○ 2026-06-17 17:51:32
● 2017-11-02 09:20:34
○ 2026-04-02 00:02:18
○ 2026-06-17 17:51:32
○A141.0.23.92015-06-22 → 2016-04-20 · 4 obs
● 2015-06-22 11:01:24
● 2016-04-20 22:22:50
○ 2017-11-02 09:20:34
○ 2026-06-17 17:51:32
● 2016-04-20 22:22:50
○ 2017-11-02 09:20:34
○ 2026-06-17 17:51:32
○A2a00:1158:0:406:443b::12015-06-22 → 2016-04-20 · 4 obs
● 2015-06-22 11:01:24
● 2016-04-20 22:22:50
○ 2017-11-02 09:20:34
○ 2026-06-17 17:51:32
● 2016-04-20 22:22:50
○ 2017-11-02 09:20:34
○ 2026-06-17 17:51:32
○A2a00:1158:400:407::3ed2017-11-02 → 2017-11-02 · 4 obs
○ 2016-04-20 22:22:50
● 2017-11-02 09:20:34
○ 2026-04-02 00:02:18
○ 2026-06-17 17:51:32
● 2017-11-02 09:20:34
○ 2026-04-02 00:02:18
○ 2026-06-17 17:51:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| cools.ch | ns1.achost.ch, ns2.achost.ch | - |
✅ Authoritative Response
Server:109.235.63.242
NS records: ns1.achost.ch, ns2.achost.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cools.ch (unsigned zone)
⏱️ Timing
Total: 1051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers handle the delegation for cools.ch: ns1.achost.ch and ns2.achost.ch.
cools.ch shares its name server setup with other domains, including tshirts-bedrucken.ch, ycx.ch, ator-therapie.ch and two others.
cools.ch has some name servers in common with other domains such as adomain.ch, achost.ch and camping-land.ch
These name servers frequently co-occur with the name servers ns1.adomain.ch and ns2.adomain.ch.
ns1.achost.ch → 109.235.63.242 and ns2.achost.ch → 109.235.63.243: one IP number per host name.