simpletool.ch - dns.ninja
simpletool.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 78.46.163.248🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | static.248.163.46.78.clients.your-server.de | ||||||
| NS | ch.pro.io ⭐ | ||||||
| A | 2a01:64c0:0:5000::19🇩🇪 CLOUDPIT2a01:64c0::/32 | ||||||
| PTR | ch.pro.io | ||||||
| A | 109.237.142.19🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ch.pro.io | ||||||
| NS | nl.pro.io | ||||||
| A | 2a01:4f8:fff3:66::219🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | nl.pro.io | ||||||
| A | 176.9.166.219🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| PTR | nl.pro.io | ||||||
| NS | p.dnh.net | ||||||
| A | 2a02:2b80:101:5000::19🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| PTR | p.dnh.net | ||||||
| A | 109.237.143.19🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | p.dnh.net | ||||||
| MX | mail.simpletool.ch ⭐ | ||||||
| A | 78.46.163.248🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | static.248.163.46.78.clients.your-server.de | ||||||
| SOA | ch.pro.iohostmaster@simpletool.ch 2020-07-28 #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 2026-08-07 #41 | ||||||
Subdomains
Same first word
simpletool.net |
simpletool.de |
simpletool.ch |
simpletool.cn |
Similar names
DNS History
9 records (5 active, 4 former)
●NSch.pro.io2026-03-11 → 2026-08-07 · 3 obs
● 2026-03-11 09:41:16
● 2026-08-07 18:59:24
○NSmyns.simpletool.ch2015-08-05 → 2016-03-10 · 4 obs
● 2016-03-10 05:00:00
○ 2026-03-11 09:41:16
○ 2026-08-07 18:59:24
●NSnl.pro.io2026-03-11 → 2026-08-07 · 3 obs
● 2026-03-11 09:41:16
● 2026-08-07 18:59:24
○NSns.rtonline.ch2015-08-05 → 2016-03-10 · 4 obs
● 2016-03-10 05:00:00
○ 2026-03-11 09:41:16
○ 2026-08-07 18:59:24
○NSns2.rtonline.ch2015-08-05 → 2016-03-10 · 4 obs
● 2016-03-10 05:00:00
○ 2026-03-11 09:41:16
○ 2026-08-07 18:59:24
●NSp.dnh.net2026-03-11 → 2026-08-07 · 3 obs
● 2026-03-11 09:41:16
● 2026-08-07 18:59:24
●MXmail.simpletool.ch2015-08-05 → 2026-08-07 · 2 obs
● 2026-08-07 18:59:24
○A217.150.246.2072015-08-05 → 2016-03-10 · 4 obs
● 2016-03-10 05:00:00
○ 2026-03-11 09:41:16
○ 2026-08-07 18:59:24
●A78.46.163.2482026-03-11 → 2026-08-07 · 3 obs
● 2026-03-11 09:41:16
● 2026-08-07 18:59:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| simpletool.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: 3576ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.46.163.248 |
| NS | 3 | ch.pro.io, nl.pro.io... |
| MX | 1 | mail.simpletool.ch (pri: 0) |
| SOA | 1 | ch.pro.io hostmaster.simpletool.ch |
Analysis
Hierarchy
simpletool.ch serves as the parent of mail.simpletool.ch and myns.simpletool.ch.
IP Addresses
simpletool.ch has exactly one IP address — 78.46.163.248.
ns.simpelweb.ch, mail.simpletool.ch, mail.opensoft.ch plus two other host names have IP numbers in common with simpletool.ch.
Name Servers
DNS for simpletool.ch is handled by three authoritative name servers: ch.pro.io, nl.pro.io and p.dnh.net.
There is at least partial name server overlap between simpletool.ch and other domains — markusgraf.ch, eksn.ch, vienas.ch and two more among them.
Three hostnames — ch.pro.io, nl.pro.io and p.dnh.net — each have two IP addresses: ch.pro.io has 109.237.142.19 and 2a01:64c0:0:5000::19, nl.pro.io has 176.9.166.219 and 2a01:4f8:fff3:66::219, and p.dnh.net has 109.237.143.19 and 2a02:2b80:101:5000::19.
Mail Servers
simpletool.ch uses one mail server — mail.simpletool.ch.
mail.simpletool.ch has exactly one IP number: 78.46.163.248.