itplus.ch - dns.ninja
itplus.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 80.74.145.80🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | volta.ch-meta.net | ||||||
| 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.itplus.ch ⭐ | ||||||
| A | 80.74.145.80🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | volta.ch-meta.net | ||||||
| SOA | ch.pro.iohostmaster@metanet.ch 2021-07-20 #0 | ||||||
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 2026-06-12 #7 | ||||||
Subdomains
mail.itplus.ch |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSch.pro.io2026-02-14 → 2026-06-12 · 3 obs
● 2026-02-14 17:32:58
● 2026-06-12 01:52:44
●NSnl.pro.io2026-02-14 → 2026-06-12 · 3 obs
● 2026-02-14 17:32:58
● 2026-06-12 01:52:44
○NSns.ch-meta.net2015-05-24 → 2018-10-16 · 4 obs
● 2018-10-16 19:33:28
○ 2026-02-14 17:32:58
○ 2026-06-12 01:52:44
○NSns2.ch-meta.net2015-05-24 → 2018-10-16 · 4 obs
● 2018-10-16 19:33:28
○ 2026-02-14 17:32:58
○ 2026-06-12 01:52:44
○NSns3.ch-meta.net2015-05-24 → 2018-10-16 · 4 obs
● 2018-10-16 19:33:28
○ 2026-02-14 17:32:58
○ 2026-06-12 01:52:44
●NSp.dnh.net2026-02-14 → 2026-06-12 · 3 obs
● 2026-02-14 17:32:58
● 2026-06-12 01:52:44
●MXmail.itplus.ch2015-05-24 → 2026-06-12 · 2 obs
● 2026-06-12 01:52:44
●A80.74.145.802015-05-24 → 2026-06-12 · 2 obs
● 2026-06-12 01:52:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| itplus.ch | nl.pro.io, ch.pro.io, p.dnh.net | - |
✅ Authoritative Response
Server:176.9.166.219
NS records: nl.pro.io, ch.pro.io, p.dnh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1844ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.145.80 |
| NS | 3 | ch.pro.io, p.dnh.net... |
| MX | 1 | mail.itplus.ch (pri: 10) |
| SOA | 1 | ch.pro.io hostmaster.metanet.ch |
Analysis
Hierarchy
itplus.ch serves as the parent of mail.itplus.ch.
IP Addresses
itplus.ch points to a single IP number: 80.74.145.80.
Additional host names — cmdb04.kreditvergleich24.ch, mail.schwarzbubentaler.ch, cache.webtool.net and two others — share IP numbers with itplus.ch.
Name Servers
The authoritative name servers for itplus.ch are ch.pro.io, nl.pro.io and p.dnh.net — three in total.
itplus.ch has at least partial name server overlap with other domains, such as swissvisage.com, brother-solutions.ch, onlineladen.ch and two others.
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.
Mail Servers
itplus.ch has one mail server: mail.itplus.ch.
mail.itplus.ch directs to just one IP number, 80.74.145.80.