olcskog.ch - robtex.com
olcskog.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 80.74.156.100🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | nova.metanet.ch | ||||||
| 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.olcskog.ch ⭐ | ||||||
| A | 80.74.156.100🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | nova.metanet.ch | ||||||
| SOA | ch.pro.iohostmaster@metanet.ch 2021-07-21 #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 2026-03-27 #17 | ||||||
Subdomains
Same first word
olcskog.ch |
Similar names
DNS History
8 records (5 active, 3 former)
●NSch.pro.io2026-02-15 → 2026-03-27 · 3 obs
● 2026-02-15 11:41:16
● 2026-03-27 08:17:02
●NSnl.pro.io2026-02-15 → 2026-03-27 · 3 obs
● 2026-02-15 11:41:16
● 2026-03-27 08:17:02
○NSns.ch-meta.net2015-07-26 → 2020-02-17 · 4 obs
● 2020-02-17 12:40:52
○ 2026-02-15 11:41:16
○ 2026-03-27 08:17:02
○NSns2.ch-meta.net2015-07-26 → 2020-02-17 · 4 obs
● 2020-02-17 12:40:52
○ 2026-02-15 11:41:16
○ 2026-03-27 08:17:02
○NSns3.ch-meta.net2015-07-26 → 2020-02-17 · 4 obs
● 2020-02-17 12:40:52
○ 2026-02-15 11:41:16
○ 2026-03-27 08:17:02
●NSp.dnh.net2026-02-15 → 2026-03-27 · 3 obs
● 2026-02-15 11:41:16
● 2026-03-27 08:17:02
●MXmail.olcskog.ch2015-07-26 → 2026-03-27 · 2 obs
● 2026-03-27 08:17:02
●A80.74.156.1002015-07-26 → 2026-03-27 · 2 obs
● 2026-03-27 08:17:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, a.nic.ch, e.nic.ch, d.nic.ch... | - |
| olcskog.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: 917ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.156.100 |
| NS | 3 | nl.pro.io, p.dnh.net... |
| MX | 1 | mail.olcskog.ch (pri: 10) |
| SOA | 1 | ch.pro.io hostmaster.metanet.ch |
Analysis
Hierarchy
olcskog.ch is a parent of mail.olcskog.ch and www.olcskog.ch.
IP Addresses
olcskog.ch resolves to one IP number: 80.74.156.100.
Other host names, for instance quicksand.ch, mp-tec.ch, mail.gemeinschaftspraxis.ch, peruch.ch and mail.mauseroffice.ch share IP numbers with olcskog.ch.
Name Servers
olcskog.ch is delegated to three name servers: ch.pro.io, nl.pro.io and p.dnh.net.
olcskog.ch at least partially shares name servers with other domains, including huber.ch, chraftsaft.ch, kloten-flames.ch, sprossimmobilien.ch and anoy.ch.
Host names with two IP numbers:
ch.pro.io: 2a01:64c0:0:5000::19 and 109.237.142.19
nl.pro.io: 2a01:4f8:fff3:66::219 and 176.9.166.219
p.dnh.net: 2a02:2b80:101:5000::19 and 109.237.143.19
Mail Servers
A single mail server handles olcskog.ch, mail.olcskog.ch.
Host name mail.olcskog.ch resolves to a single IP: 80.74.156.100.