sp-langendorf.ch - robtex.com
sp-langendorf.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 80.74.128.17🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland | ||||||
| PTR | gaius.sui-inter.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.sp-langendorf.ch ⭐ | ||||||
| A | 80.74.128.17🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland | ||||||
| PTR | gaius.sui-inter.net | ||||||
| SOA | ch.pro.iohostmaster@metanet.ch 2020-12-02 #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 2026-07-23 #0 | ||||||
Subdomains
Same first word
sp-langendorf.ch |
DNS History
7 records (5 active, 2 former)
●NSch.pro.io2026-02-24 → 2026-07-22 · 3 obs
● 2026-02-24 07:15:50
● 2026-07-22 22:33:28
●NSnl.pro.io2026-02-24 → 2026-07-22 · 3 obs
● 2026-02-24 07:15:50
● 2026-07-22 22:33:28
○NSns.ch-inter.net2015-05-25 → 2020-01-05 · 4 obs
● 2020-01-05 13:20:54
○ 2026-02-24 07:15:50
○ 2026-07-22 22:33:28
○NSns2.ch-inter.net2015-05-25 → 2020-01-05 · 4 obs
● 2020-01-05 13:20:54
○ 2026-02-24 07:15:50
○ 2026-07-22 22:33:28
●NSp.dnh.net2026-02-24 → 2026-07-22 · 3 obs
● 2026-02-24 07:15:50
● 2026-07-22 22:33:28
●MXmail.sp-langendorf.ch2015-05-25 → 2026-07-22 · 2 obs
● 2026-07-22 22:33:28
●A80.74.128.172015-05-25 → 2026-07-22 · 2 obs
● 2026-07-22 22:33:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| sp-langendorf.ch | p.dnh.net, nl.pro.io, ch.pro.io | - |
✅ Authoritative Response
Server:109.237.143.19
NS records: p.dnh.net, nl.pro.io, ch.pro.io
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1023ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.128.17 |
| NS | 3 | ch.pro.io, p.dnh.net... |
| MX | 1 | mail.sp-langendorf.ch (pri: 10) |
| SOA | 1 | ch.pro.io hostmaster.metanet.ch |
Analysis
Hierarchy
sp-langendorf.ch is the parent domain of mail.sp-langendorf.ch and www.sp-langendorf.ch.
IP Addresses
sp-langendorf.ch points to a single IP number: 80.74.128.17.
Additional host names — mail.sp-langendorf.ch, mail.wiederladen.ch, mantrailing-bern.com and two others — share IP numbers with sp-langendorf.ch.
Name Servers
sp-langendorf.ch is delegated to three name servers: ch.pro.io, nl.pro.io and p.dnh.net.
At least some of sp-langendorf.ch's name servers are shared with other domains, for example zugkultur.ch, lakelive.ch, staubsauger-tests.ch and two more.
ch.pro.io, nl.pro.io and p.dnh.net each resolve to two IP addresses: ch.pro.io resolves to 109.237.142.19 and 2a01:64c0:0:5000::19; nl.pro.io resolves to 176.9.166.219 and 2a01:4f8:fff3:66::219; p.dnh.net resolves to 109.237.143.19 and 2a02:2b80:101:5000::19.
Mail Servers
sp-langendorf.ch has one mail server: mail.sp-langendorf.ch.
mail.sp-langendorf.ch resolves to a single IP number: 80.74.128.17.