obcs.ch - robtex.com
obcs.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a00:1128:1:1::16:60🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| PTR | chaplin.sui-inter.net | ||||||
| A | 94.126.16.60🇨🇭 ASN-METANET94.126.16.0/21 METANET AG, Switzerland | ||||||
| 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@obcs.ch 2019-04-04 #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 2026-03-29 #18 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSch.pro.io2020-02-05 → 2026-03-29 · 3 obs
● 2020-02-05 17:05:28
● 2026-03-29 08:48:00
●NSnl.pro.io2020-02-05 → 2026-03-29 · 3 obs
● 2020-02-05 17:05:28
● 2026-03-29 08:48:00
○NSns.ch-inter.net2015-07-14 → 2017-03-20 · 4 obs
● 2017-03-20 17:34:12
○ 2020-02-05 17:05:28
○ 2026-03-29 08:48:00
○NSns2.ch-inter.net2015-07-14 → 2017-03-20 · 4 obs
● 2017-03-20 17:34:12
○ 2020-02-05 17:05:28
○ 2026-03-29 08:48:00
●NSp.dnh.net2021-05-18 → 2026-03-29 · 3 obs
● 2021-05-18 16:13:02
● 2026-03-29 08:48:00
○MXmail.obcs.ch2015-07-14 → 2017-03-20 · 4 obs
● 2017-03-20 17:34:12
○ 2020-02-05 17:05:28
○ 2026-03-29 08:48:00
●A2a00:1128:1:1::16:602020-02-05 → 2026-03-29 · 3 obs
● 2020-02-05 17:05:28
● 2026-03-29 08:48:00
○A80.74.142.1202015-07-14 → 2017-03-20 · 4 obs
● 2017-03-20 17:34:12
○ 2020-02-05 17:05:28
○ 2026-03-29 08:48:00
●A94.126.16.602020-02-05 → 2026-03-29 · 3 obs
● 2020-02-05 17:05:28
● 2026-03-29 08:48:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| obcs.ch | nl.pro.io, p.dnh.net, ch.pro.io | - |
✅ Authoritative Response
Server:109.237.142.19
NS records: nl.pro.io, p.dnh.net, ch.pro.io
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 843ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.126.16.60 |
| AAAA | 1 | 2a00:1128:1:1::16:60 |
| NS | 3 | nl.pro.io, p.dnh.net... |
| SOA | 1 | ch.pro.io hostmaster.obcs.ch |
Analysis
IP Addresses
obcs.ch points to two IP numbers: 2a00:1128:1:1::16:60 and 94.126.16.60.
Other host names, for instance kusi.ch, golfzentrum.ch, mail.gletscherfondue.ch, testina.ch and tigerclub.ch share IP numbers with obcs.ch.
Name Servers
The delegation for obcs.ch is handled by three name servers: ch.pro.io, nl.pro.io and p.dnh.net.
obcs.ch at least partially shares name servers with other domains, for instance sportspezialisten.ch, adullam.net, tourlabel.ch, vinke.ch and virtual-net.info.
Two IP numbers per host:
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.