penoffice.ch - robtex.com
penoffice.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 80.74.158.130🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | newton.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.penoffice.ch ⭐ | ||||||
| A | 80.74.158.130🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | newton.metanet.ch | ||||||
| TXT | v=spf1 include:_spf.sui-inter.net +mx +a -all | ||||||
| SOA | ch.pro.iohostmaster@metanet.ch 2024-04-30 #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 2026-03-25 #26 | ||||||
Subdomains
mail.penoffice.ch |
Same first word
penoffice.ch |
penoffice.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSch.pro.io2026-03-08 → 2026-03-25 · 3 obs
● 2026-03-08 10:23:20
● 2026-03-25 12:53:24
●NSnl.pro.io2026-03-08 → 2026-03-25 · 3 obs
● 2026-03-08 10:23:20
● 2026-03-25 12:53:24
○NSns.ch-meta.net2015-08-27 → 2017-02-21 · 4 obs
● 2017-02-21 19:17:22
○ 2026-03-08 10:23:20
○ 2026-03-25 12:53:24
○NSns2.ch-meta.net2015-08-27 → 2017-02-21 · 4 obs
● 2017-02-21 19:17:22
○ 2026-03-08 10:23:20
○ 2026-03-25 12:53:24
○NSns3.ch-meta.net2015-08-27 → 2017-02-21 · 4 obs
● 2017-02-21 19:17:22
○ 2026-03-08 10:23:20
○ 2026-03-25 12:53:24
●NSp.dnh.net2026-03-08 → 2026-03-25 · 3 obs
● 2026-03-08 10:23:20
● 2026-03-25 12:53:24
●MXmail.penoffice.ch2015-08-27 → 2026-03-25 · 2 obs
● 2026-03-25 12:53:24
●A80.74.158.1302015-08-27 → 2026-03-25 · 2 obs
● 2026-03-25 12:53:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| penoffice.ch | ch.pro.io, nl.pro.io, p.dnh.net | - |
✅ Authoritative Response
Server:109.237.142.19
NS records: ch.pro.io, nl.pro.io, p.dnh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1047ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.158.130 |
| NS | 3 | p.dnh.net, ch.pro.io... |
| MX | 1 | mail.penoffice.ch (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.sui-inter.net +mx +a |
| SOA | 1 | ch.pro.io hostmaster.metanet.ch |
Analysis
Hierarchy
penoffice.ch is the parent of mail.penoffice.ch.
IP Addresses
penoffice.ch resolves to a single IP: 80.74.158.130.
Other host names, for instance mail.streetcup.ch, iphotographer.ch, mail.mundan.ch, mail.england.ch and lauftraining-luzern.ch share IP numbers with penoffice.ch.
Name Servers
penoffice.ch delegates to three name servers: ch.pro.io, nl.pro.io and p.dnh.net.
penoffice.ch shares some name servers with other domains, for example alpenland.ch, one-commerce.li, braendle-druck.ch, baeriswyl-pm.ch and swissart-guide.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
penoffice.ch is handled by a single mail server, mail.penoffice.ch.
Host name mail.penoffice.ch points to IP 80.74.158.130.