mail.ucsi.ch - robtex.com
mail.ucsi.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.90.40.40🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC | ||||||
| PTR | lx50.hoststar.hosting | ||||||
ucsi.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 157.90.40.40🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC | ||||||
| NS | ns1.hoststar.hosting ⭐ | ||||||
| NS | ns2.hoststar.hosting | ||||||
| MX | mail.ucsi.ch ⭐ | ||||||
| TXT | MS=9B3533ED26AB1B753750A2FDA19A6EEF9EDECE7A | ||||||
| SOA | ns1.hoststar.hostinghostmaster@ucsi.ch 2026-05-07 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A157.90.40.402026-02-17 → 2026-05-12 · 3 obs
○ 2016-05-25 11:01:50
● 2026-02-17 11:28:48
● 2026-05-12 00:44:44
● 2026-02-17 11:28:48
● 2026-05-12 00:44:44
○A213.239.195.1782015-08-04 → 2016-05-25 · 4 obs
● 2015-08-04 12:54:46
● 2016-05-25 11:01:50
○ 2026-02-17 11:28:48
○ 2026-05-12 00:44:44
● 2016-05-25 11:01:50
○ 2026-02-17 11:28:48
○ 2026-05-12 00:44:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| ucsi.ch | ns1.hoststar.hosting, ns2.hoststar.hosting | - |
✅ Authoritative Response
Server:185.48.228.80
NS records: ns1.hoststar.hosting, ns2.hoststar.hosting
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1162ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.90.40.40 |
Analysis
Mail Server Role
mail.ucsi.ch functions as a mail server for ucsi.ch.
IP Addresses
mail.ucsi.ch points to IP number: 157.90.40.40.
Other host names such as ernest-bieler.ch, mail.jacober.net, mail.promowear.ch, becoreni.com and treuhand-mooser.ch share IPs with mail.ucsi.ch.