offices.ch - dns.ninja
offices.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 80.74.133.2🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, part of group.one | ||||||
| PTR | titus.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.offices.ch ⭐ | ||||||
| A | 80.74.133.2🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, part of group.one | ||||||
| PTR | titus.ch-meta.net | ||||||
| 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 2026-08-07 #16 | ||||||
Subdomains
mail.offices.ch |
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
●NSch.pro.io2026-02-14 → 2026-08-07 · 3 obs
● 2026-02-14 23:07:46
● 2026-08-07 06:25:26
●NSnl.pro.io2026-02-14 → 2026-08-07 · 3 obs
● 2026-02-14 23:07:46
● 2026-08-07 06:25:26
○NSns.ch-meta.net2016-11-13 → 2017-06-08 · 5 obs
● 2016-11-13 14:04:18
● 2017-06-08 14:04:36
○ 2026-02-14 23:07:46
○ 2026-08-07 06:25:26
○NSns1.sedoparking.com2015-08-12 → 2016-02-05 · 4 obs
● 2016-02-05 15:27:26
○ 2016-11-13 14:04:18
○ 2026-08-07 06:25:26
○NSns2.ch-meta.net2016-11-13 → 2017-06-08 · 5 obs
● 2016-11-13 14:04:18
● 2017-06-08 14:04:36
○ 2026-02-14 23:07:46
○ 2026-08-07 06:25:26
○NSns2.sedoparking.com2015-08-12 → 2016-02-05 · 4 obs
● 2016-02-05 15:27:26
○ 2016-11-13 14:04:18
○ 2026-08-07 06:25:26
○NSns3.ch-meta.net2016-11-13 → 2017-06-08 · 5 obs
● 2016-11-13 14:04:18
● 2017-06-08 14:04:36
○ 2026-02-14 23:07:46
○ 2026-08-07 06:25:26
●NSp.dnh.net2026-02-14 → 2026-08-07 · 3 obs
● 2026-02-14 23:07:46
● 2026-08-07 06:25:26
○MXmail.nickstel.com2015-08-12 → 2016-02-05 · 4 obs
● 2016-02-05 15:27:26
○ 2016-11-13 14:04:18
○ 2026-08-07 06:25:26
●MXmail.offices.ch2016-11-13 → 2026-08-07 · 3 obs
● 2016-11-13 14:04:18
● 2026-08-07 06:25:26
○A72.52.4.912015-08-12 → 2016-02-05 · 4 obs
● 2016-02-05 15:27:26
○ 2016-11-13 14:04:18
○ 2026-08-07 06:25:26
●A80.74.133.22016-11-13 → 2026-08-07 · 3 obs
● 2016-11-13 14:04:18
● 2026-08-07 06:25:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| offices.ch | ch.pro.io, p.dnh.net, nl.pro.io | - |
✅ Authoritative Response
Server:109.237.142.19
NS records: ch.pro.io, p.dnh.net, nl.pro.io
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 908ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.133.2 |
| NS | 3 | nl.pro.io, ch.pro.io... |
| MX | 1 | mail.offices.ch (pri: 10) |
| SOA | 1 | ch.pro.io hostmaster.metanet.ch |
Analysis
Hierarchy
offices.ch is the parent zone for mail.offices.ch.
IP Addresses
offices.ch directs to one IP number, which is 80.74.133.2.
Among the host names that share IP numbers with offices.ch are mail.mtq.ch, mail.hamnx.ch, tuo.ch and two others.
Name Servers
offices.ch carries NS records delegating to ch.pro.io, nl.pro.io and p.dnh.net.
offices.ch partially shares its NS delegation with several other domains, including nuku.ch, gidan.ch, go4metal.ch and two others.
ch.pro.io, nl.pro.io and p.dnh.net are three hostnames that each resolve to a pair of IP addresses: ch.pro.io to 109.237.142.19 and 2a01:64c0:0:5000::19, nl.pro.io to 176.9.166.219 and 2a01:4f8:fff3:66::219, and p.dnh.net to 109.237.143.19 and 2a02:2b80:101:5000::19.
Mail Servers
offices.ch routes its mail through a single mail server, mail.offices.ch.
mail.offices.ch carries a single IP number, which is 80.74.133.2.