eduweb.ch - dns.ninja
eduweb.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 | ||||||
| SOA | ch.pro.iohostmaster@eduweb.ch 2025-08-20 #2 | ||||||
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 2026-08-11 #25 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSch.pro.io2026-02-18 → 2026-08-11 · 3 obs
○ 2017-06-08 08:43:40
● 2026-02-18 09:49:18
● 2026-08-11 11:11:56
● 2026-02-18 09:49:18
● 2026-08-11 11:11:56
○NSdns01.hslu.ch2015-08-03 → 2017-06-08 · 4 obs
● 2015-08-03 00:02:52
● 2017-06-08 08:43:40
○ 2026-02-18 09:49:18
○ 2026-08-11 11:11:56
● 2017-06-08 08:43:40
○ 2026-02-18 09:49:18
○ 2026-08-11 11:11:56
○NSdns02.hslu.ch2015-08-03 → 2017-06-08 · 4 obs
● 2015-08-03 00:02:52
● 2017-06-08 08:43:40
○ 2026-02-18 09:49:18
○ 2026-08-11 11:11:56
● 2017-06-08 08:43:40
○ 2026-02-18 09:49:18
○ 2026-08-11 11:11:56
●NSnl.pro.io2026-02-18 → 2026-08-11 · 3 obs
○ 2017-06-08 08:43:40
● 2026-02-18 09:49:18
● 2026-08-11 11:11:56
● 2026-02-18 09:49:18
● 2026-08-11 11:11:56
●NSp.dnh.net2026-02-18 → 2026-08-11 · 3 obs
○ 2017-06-08 08:43:40
● 2026-02-18 09:49:18
● 2026-08-11 11:11:56
● 2026-02-18 09:49:18
● 2026-08-11 11:11:56
○A5.148.168.1782015-08-03 → 2017-06-08 · 4 obs
● 2015-08-03 00:02:52
● 2017-06-08 08:43:40
○ 2026-02-18 09:49:18
○ 2026-08-11 11:11:56
● 2017-06-08 08:43:40
○ 2026-02-18 09:49:18
○ 2026-08-11 11:11:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| eduweb.ch | p.dnh.net, nl.pro.io, ch.pro.io | - |
✅ Authoritative Response
Server:109.237.142.19
NS records: p.dnh.net, nl.pro.io, ch.pro.io
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2078ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | p.dnh.net, ch.pro.io... |
| SOA | 1 | ch.pro.io hostmaster.eduweb.ch |
Analysis
Name Servers
The authoritative name servers for eduweb.ch are ch.pro.io, nl.pro.io and p.dnh.net — three in total.
The name servers of eduweb.ch overlap at least partially with those of other domains — among them danielajeck.ch, hoerberatung-wettingen.ch, ewv-ete.ch and two more.
ch.pro.io, nl.pro.io and p.dnh.net all resolve to exactly two IP numbers apiece: ch.pro.io → 109.237.142.19 and 2a01:64c0:0:5000::19; nl.pro.io → 176.9.166.219 and 2a01:4f8:fff3:66::219; p.dnh.net → 109.237.143.19 and 2a02:2b80:101:5000::19.