ledtech.ch - dns.ninja
ledtech.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:4::87🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s078.cyon.net | ||||||
| A | 149.126.4.87🇨🇭 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 | ledtech.ch ⭐ | ||||||
| A | 2a01:ab20:0:4::87🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s078.cyon.net | ||||||
| A | 149.126.4.87🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s078.cyon.net | ||||||
| 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 2026-08-05 #45 | ||||||
MX for
ledtech.ch |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●MXledtech.ch2015-06-11 → 2026-08-05 · 5 obs
● 2026-03-17 05:54:26
○ 2026-04-05 02:27:42
● 2026-05-29 18:51:30
● 2026-08-05 20:52:00
●A149.126.4.872026-02-28 → 2026-08-05 · 6 obs
● 2026-02-28 22:47:24
● 2026-03-17 05:54:26
○ 2026-04-05 02:27:42
● 2026-05-29 18:51:30
● 2026-08-05 20:52:00
○A194.126.200.402015-06-11 → 2017-07-02 · 4 obs
● 2017-07-02 23:14:24
○ 2026-02-28 22:47:24
○ 2026-08-05 20:52:00
●A2a01:ab20:0:4::872026-02-28 → 2026-08-05 · 6 obs
● 2026-02-28 22:47:24
● 2026-03-17 05:54:26
○ 2026-04-05 02:27:42
● 2026-05-29 18:51:30
● 2026-08-05 20:52:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| ledtech.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: 2045ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.87 |
| AAAA | 1 | 2a01:ab20:0:4::87 |
| NS | 2 | ns1.cyon.ch, ns2.cyon.ch |
| MX | 1 | ledtech.ch (pri: 0) |
| SOA | 1 | ns1.cyon.ch server.cyon.ch |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.cyon.ch, ns2.cyon.ch, ns1.cyon.ch...)
Analysis
Mail Server Role
ledtech.ch handles its own mail, functioning as its own mail server.
IP Addresses
ledtech.ch points to the IP addresses 149.126.4.87 and 2a01:ab20:0:4::87
Two other host names, along with holdener.eu, buenger.ch and fengshui.ch, also share IP numbers with ledtech.ch.
Name Servers
Two name servers handle the delegation for ledtech.ch: ns1.cyon.ch and ns2.cyon.ch.
ledtech.ch shares its NS records with other domains, for example cyon.link, blauringsempach.ch, geobest.com and two others.
The name servers for ledtech.ch overlap at least in part with those of other domains, including thermolink.ch and six-services.com.
ns1.cyon.ch and ns2.cyon.ch both carry two IP addresses. The A records for ns1.cyon.ch are 185.174.216.2 and 2a01:ab20:0:185::2; the A records for ns2.cyon.ch are 91.206.24.2 and 2001:67c:234::2.
Mail Servers
ledtech.ch is served by just one mail server: ledtech.ch.
ledtech.ch resolves to two IP numbers — 149.126.4.87 and 2a01:ab20:0:4::87.