expertinum.ch - robtex.com
expertinum.ch
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 2026-04-14 #20 | ||||||
Subdomains
smtp.expertinum.ch |
Same first word
expertinum.ch |
Similar names
DNS History
9 records (5 active, 4 former)
●NSch.pro.io2026-02-17 → 2026-04-14 · 3 obs
● 2026-02-17 17:23:46
● 2026-04-14 08:57:16
●NSnl.pro.io2026-02-17 → 2026-04-14 · 3 obs
● 2026-02-17 17:23:46
● 2026-04-14 08:57:16
○NSns1.swissitpartner.ch2018-07-18 → 2018-07-18 · 3 obs
○ 2026-02-17 17:23:46
○ 2026-04-14 08:57:16
○NSns2.swissitpartner.ch2018-07-18 → 2018-07-18 · 3 obs
○ 2026-02-17 17:23:46
○ 2026-04-14 08:57:16
●NSp.dnh.net2026-02-17 → 2026-04-14 · 3 obs
● 2026-02-17 17:23:46
● 2026-04-14 08:57:16
●MXexpertinum-ch.mail.protection.outlook.com2026-02-17 → 2026-04-14 · 3 obs
● 2026-02-17 17:23:46
● 2026-04-14 08:57:16
○MXsmtp.expertinum.ch2018-07-18 → 2018-07-18 · 3 obs
○ 2026-02-17 17:23:46
○ 2026-04-14 08:57:16
○A23.236.62.1472018-07-18 → 2018-07-18 · 3 obs
○ 2026-02-17 17:23:46
○ 2026-04-14 08:57:16
●A80.74.145.452026-02-17 → 2026-04-14 · 3 obs
● 2026-02-17 17:23:46
● 2026-04-14 08:57:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| expertinum.ch | p.dnh.net, ch.pro.io, nl.pro.io | - |
✅ Authoritative Response
Server:176.9.166.219
NS records: p.dnh.net, ch.pro.io, nl.pro.io
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1187ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.145.45 |
| NS | 3 | p.dnh.net, ch.pro.io... |
| MX | 1 | expertinum-ch.mail.protection.outlook.co |
| TXT | 4 | v=spf1 include:_spf.mlsend.com mx includ, mailerlite-domain-verification=97afde6b8... |
| SOA | 1 | ch.pro.io hostmaster.expertinum.ch |
Analysis
Hierarchy
expertinum.ch is a parent of smtp.expertinum.ch.
IP Addresses
expertinum.ch points to a single IP number: 80.74.145.45.
Other host names, for instance mail.weindorf.ch, steigerconcept.ch, mail.pilates-athletica.ch, mail.obilic.org and mail.seehallen.ch share IP numbers with expertinum.ch.
Name Servers
The delegation for expertinum.ch is handled by three name servers: ch.pro.io, nl.pro.io and p.dnh.net.
expertinum.ch at least partially shares name servers with other domains, for instance messefrankfurt.ch, gcrm.ch, parking-sursee.ch, sags.ch and painresearch.ch.
Two IP numbers per host:
ch.pro.io points to 2a01:64c0:0:5000::19 and 109.237.142.19.
nl.pro.io points to 2a01:4f8:fff3:66::219 and 176.9.166.219.
p.dnh.net points to 2a02:2b80:101:5000::19 and 109.237.143.19.
Mail Servers
expertinum.ch is handled by a single mail server, expertinum-ch.mail.protection.outlook.com.
expertinum-ch.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca3c::, 2a01:111:f403:ca3c::1, 2a01:111:f403:ca3c::2, 2a01:111:f403:ca3e::1, 52.101.185.12, 52.101.185.13, 52.101.185.14 and 52.101.187.1.