mental-optimal.ch - robtex.com
mental-optimal.ch
| DNSSEC | ⚠️ Not signed | ||||||
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 2026-03-28 #33 | ||||||
DNS History
4 records (0 active, 4 former)
○NSns225.hoststar.ch2015-07-19 → 2016-02-23 · 4 obs
● 2015-07-19 01:44:34
● 2016-02-23 07:24:06
○ 2016-05-02 17:26:24
○ 2026-03-28 15:46:48
● 2016-02-23 07:24:06
○ 2016-05-02 17:26:24
○ 2026-03-28 15:46:48
○NSns226.hoststar.ch2015-07-19 → 2016-02-23 · 4 obs
● 2015-07-19 01:44:34
● 2016-02-23 07:24:06
○ 2016-05-02 17:26:24
○ 2026-03-28 15:46:48
● 2016-02-23 07:24:06
○ 2016-05-02 17:26:24
○ 2026-03-28 15:46:48
○MXmail.mental-optimal.ch2015-07-19 → 2016-02-23 · 4 obs
● 2015-07-19 01:44:34
● 2016-02-23 07:24:06
○ 2016-05-02 17:26:24
○ 2026-03-28 15:46:48
● 2016-02-23 07:24:06
○ 2016-05-02 17:26:24
○ 2026-03-28 15:46:48
○A213.239.217.22015-07-19 → 2016-02-23 · 4 obs
● 2015-07-19 01:44:34
● 2016-02-23 07:24:06
○ 2016-05-02 17:26:24
○ 2026-03-28 15:46:48
● 2016-02-23 07:24:06
○ 2016-05-02 17:26:24
○ 2026-03-28 15:46:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, f.nic.ch, b.nic.ch, d.nic.ch... | - |
✅ Authoritative Response
Server:194.0.17.1
NS records: a.nic.ch, f.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 258ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|