ichau.ch - robtex.com
ichau.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 80.74.142.135🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland | ||||||
| PTR | jovinus.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.ichau.ch ⭐ | ||||||
| A | 80.74.142.135🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland | ||||||
| PTR | jovinus.ch-meta.net | ||||||
| SOA | ch.pro.iohostmaster@metanet.ch 2021-07-19 #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 2026-04-12 #12 | ||||||
Subdomains
mail.ichau.ch |
Same first word
ichau.ch |
Similar names
DNS History
8 records (5 active, 3 former)
●NSch.pro.io2026-03-21 → 2026-04-12 · 3 obs
● 2026-03-21 09:01:50
● 2026-04-12 04:10:50
●NSnl.pro.io2026-03-21 → 2026-04-12 · 3 obs
● 2026-03-21 09:01:50
● 2026-04-12 04:10:50
○NSns.ch-meta.net2015-07-18 → 2017-02-10 · 4 obs
● 2017-02-10 13:02:06
○ 2026-03-21 09:01:50
○ 2026-04-12 04:10:50
○NSns2.ch-meta.net2015-07-18 → 2017-02-10 · 4 obs
● 2017-02-10 13:02:06
○ 2026-03-21 09:01:50
○ 2026-04-12 04:10:50
○NSns3.ch-meta.net2015-07-18 → 2017-02-10 · 4 obs
● 2017-02-10 13:02:06
○ 2026-03-21 09:01:50
○ 2026-04-12 04:10:50
●NSp.dnh.net2026-03-21 → 2026-04-12 · 3 obs
● 2026-03-21 09:01:50
● 2026-04-12 04:10:50
●MXmail.ichau.ch2015-07-18 → 2026-04-12 · 2 obs
● 2026-04-12 04:10:50
●A80.74.142.1352015-07-18 → 2026-04-12 · 2 obs
● 2026-04-12 04:10:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | 10 records |
| ichau.ch | p.dnh.net, ch.pro.io, nl.pro.io | - |
✅ Authoritative Response
Server:109.237.143.19
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: 1081ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.142.135 |
| NS | 3 | nl.pro.io, p.dnh.net... |
| MX | 1 | mail.ichau.ch (pri: 10) |
| SOA | 1 | ch.pro.io hostmaster.metanet.ch |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (a.nic.ch, a.nic.ch, b.nic.ch...)
Analysis
Hierarchy
The parent of mail.ichau.ch is ichau.ch.
IP Addresses
ichau.ch points to an IP address: 80.74.142.135.
other host names include mail.dabradio.ch, concides.com, mail.megasmile.com, fahrwerk-oe.ch and mail.tscharner-technik.ch; they share IP numbers with ichau.ch.
Name Servers
ichau.ch is delegated to three name servers ch.pro.io, nl.pro.io and p.dnh.net.
ichau.ch at least partially shares name servers with other domains, for instance strauss-elektroakustik.ch, meditext.ch, unproperly.com, schreinerei-zuerich.ch and ebatec.ch.
Host names with two IP numbers:
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
ichau.ch is handled by a single mail server, mail.ichau.ch.
The host name mail.ichau.ch points to IP 80.74.142.135.