overstack.ch - robtex.com
overstack.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 2026-08-26 #14 | ||||||
Subdomains
mattermost-x80oskwsswok4cgc4ssok40g.overstack.ch |
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●MXoverstack-ch.mail.protection.outlook.com2026-08-26 → 2026-08-26 · 2 obs
● 2026-08-26 05:48:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| overstack.ch | ch.pro.io, nl.pro.io, p.dnh.net | - |
✅ Authoritative Response
Server:109.237.142.19
NS records: ch.pro.io, nl.pro.io, p.dnh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1384ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ch.pro.io, p.dnh.net... |
| MX | 1 | overstack-ch.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ch.pro.io hostmaster.overstack.ch |
Analysis
Hierarchy
overstack.ch is the parent zone for mattermost-x80oskwsswok4cgc4ssok40g.overstack.ch.
Name Servers
Three name servers are authoritative for overstack.ch: ch.pro.io, nl.pro.io and p.dnh.net.
overstack.ch partially shares its NS delegation with several other domains, including serververgleich.ch, 11h30.ch, cosimo.ch and two others.
ch.pro.io resolves to 109.237.142.19 and 2a01:64c0:0:5000::19. nl.pro.io resolves to 176.9.166.219 and 2a01:4f8:fff3:66::219. p.dnh.net resolves to 109.237.143.19 and 2a02:2b80:101:5000::19. All three hostnames point to two IP numbers each.
Mail Servers
overstack.ch has one mail server: overstack-ch.mail.protection.outlook.com.
overstack-ch.mail.protection.outlook.com points to 8 IP numbers: 52.101.185.12, 52.101.185.13, 52.101.185.14 and 5 other.