mentorium.ch - robtex.com
mentorium.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.34.131.146🇩🇪 Hetzner188.34.128.0/17 HETZNER-DC | ||||||
| PTR | lx45.hoststar.hosting | ||||||
| NS | ns1.hoststar.hosting ⭐ | ||||||
| A | 88.99.214.141🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | ns1.hoststar.hosting | ||||||
| NS | ns2.hoststar.hosting | ||||||
| A | 185.48.228.80🇨🇭 netcup-AS185.48.228.0/22 NETCUP-GMBH | ||||||
| PTR | ns2.hoststar.hosting | ||||||
| MX | mail.mentorium.ch ⭐ | ||||||
| A | 188.34.131.146🇩🇪 Hetzner188.34.128.0/17 HETZNER-DC | ||||||
| PTR | lx45.hoststar.hosting | ||||||
| TXT | v=spf1 a:mentorium.ch mx ~all | ||||||
| SOA | ns1.hoststar.hostinghostmaster@mentorium.ch 2026-03-26 #1 | ||||||
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 2026-05-11 #39 | ||||||
Subdomains
mail.mentorium.ch |
Same first word
Similar names
metronium.net |
termonium.com |
meotrimun.com |
remontium.ru |
monterium.ru |
metronium.com |
mertonium.com |
nutrimemo.com |
montiruem.ru |
DNS History
7 records (4 active, 3 former)
●NSns1.hoststar.hosting2026-02-18 → 2026-05-11 · 3 obs
● 2026-02-18 00:58:10
● 2026-05-11 18:23:36
○NSns13.hoststar.ch2015-05-29 → 2017-03-27 · 4 obs
● 2017-03-27 05:07:34
○ 2026-02-18 00:58:10
○ 2026-05-11 18:23:36
○NSns14.hoststar.ch2015-05-29 → 2017-03-27 · 4 obs
● 2017-03-27 05:07:34
○ 2026-02-18 00:58:10
○ 2026-05-11 18:23:36
●NSns2.hoststar.hosting2026-02-18 → 2026-05-11 · 3 obs
● 2026-02-18 00:58:10
● 2026-05-11 18:23:36
●MXmail.mentorium.ch2015-05-29 → 2026-05-11 · 2 obs
● 2026-05-11 18:23:36
●A188.34.131.1462026-02-18 → 2026-05-11 · 3 obs
● 2026-02-18 00:58:10
● 2026-05-11 18:23:36
○A213.239.212.122015-05-29 → 2017-03-27 · 4 obs
● 2017-03-27 05:07:34
○ 2026-02-18 00:58:10
○ 2026-05-11 18:23:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| mentorium.ch | ns2.hoststar.hosting, ns1.hoststar.hosting | - |
✅ Authoritative Response
Server:185.48.228.80
NS records: ns2.hoststar.hosting, ns1.hoststar.hosting
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 4753ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.34.131.146 |
| NS | 2 | ns2.hoststar.hosting, ns1.hoststar.hosting |
| MX | 1 | mail.mentorium.ch (pri: 10) |
| TXT | 1 | v=spf1 a:mentorium.ch mx ~all |
| SOA | 1 | ns1.hoststar.hosting hostmaster.mentoriu |
Analysis
Hierarchy
mentorium.ch is the parent of mail.mentorium.ch.
IP Addresses
mentorium.ch resolves to a single IP: 188.34.131.146.
Other host names, for instance fahrzeugkauf.ch, grashalm.ch, mail.vw-audi-treffen-hoch-ybrig.ch, alliancefrancaise.ch and mail.gute-miene.ch share IP numbers with mentorium.ch.
Name Servers
mentorium.ch has two name servers: ns1.hoststar.hosting and ns2.hoststar.hosting.
mentorium.ch shares the same name server setup as other domains, for example sacr-om.com, trintek.ch, down-lights.ch, brown-swiss.ch and bio-abbaubar.com.
mentorium.ch at least partially shares name servers with other domains; for example allbauer.at and makad.ch; eder-hutter.at and andreas-hofmann.ch.
Host names with a single IP:
ns1.hoststar.hosting points to 88.99.214.141
ns2.hoststar.hosting points to 185.48.228.80
Mail Servers
mentorium.ch is handled by a single mail server, mail.mentorium.ch.
Host name mail.mentorium.ch points to IP 188.34.131.146.