pi-tech.ch - robtex.com
pi-tech.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:4::138🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s129.cyon.net | ||||||
| A | 149.126.4.138🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| NS | ns1.cyon.ch ⭐ | ||||||
| A | 2a01:ab20:0:185::2🇨🇭 CYON2a01:ab20::/32 | ||||||
| A | 185.174.216.2🇨🇭 CYON185.174.216.0/22 | ||||||
| PTR | ns1.cyon.ch | ||||||
| NS | ns2.cyon.ch | ||||||
| A | 2001:67c:234::2🇨🇭 CYON2001:67c:234::/48 cyon GmbH | ||||||
| A | 91.206.24.2🇨🇭 CYON91.206.24.0/23 Cyon GmbH | ||||||
| PTR | ns2.cyon.ch | ||||||
| MX | mail.pi-tech.ch ⭐ | ||||||
| A | 2a01:ab20:0:4::138🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s129.cyon.net | ||||||
| A | 149.126.4.138🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s129.cyon.net | ||||||
| TXT | v=spf1 include:spf.protection.cyon.net -all | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2025-03-22 #2 | ||||||
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 2026-03-15 #15 | ||||||
Subdomains
mail.pi-tech.ch |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.cyon.ch2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 15:12:24
● 2026-03-23 15:12:26
●NSns2.cyon.ch2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 15:12:24
● 2026-03-23 15:12:26
○NSns6.innoiq.hu2015-08-17 → 2015-08-17 · 3 obs
○ 2015-10-20 12:15:00
○ 2026-03-23 15:12:26
○NSns7.innoiq.hu2015-08-17 → 2015-08-17 · 3 obs
○ 2015-10-20 12:15:00
○ 2026-03-23 15:12:26
●MXmail.pi-tech.ch2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 15:12:24
● 2026-03-23 15:12:26
○MXmail.rti-digital.com2015-08-17 → 2015-08-17 · 3 obs
○ 2015-10-20 12:15:00
○ 2026-03-23 15:12:26
●A149.126.4.1382026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 15:12:24
● 2026-03-23 15:12:26
●A2a01:ab20:0:4::1382026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 15:12:24
● 2026-03-23 15:12:26
○A5.189.144.172015-08-17 → 2015-08-17 · 3 obs
○ 2015-10-20 12:15:00
○ 2026-03-23 15:12:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | f.nic.ch, d.nic.ch, e.nic.ch, a.nic.ch... | - |
| pi-tech.ch | ns1.cyon.ch, ns2.cyon.ch | 4 records |
✅ Authoritative Response
Server:91.206.24.2
NS records: ns1.cyon.ch, ns2.cyon.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pi-tech.ch (unsigned zone)
⏱️ Timing
Total: 996ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.138 |
| AAAA | 1 | 2a01:ab20:0:4::138 |
| NS | 2 | ns2.cyon.ch, ns1.cyon.ch |
| MX | 1 | mail.pi-tech.ch (pri: 0) |
| TXT | 1 | v=spf1 include:spf.protection.cyon.net - |
| SOA | 1 | ns1.cyon.ch server.cyon.ch |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.cyon.ch, ns1.cyon.ch, ns2.cyon.ch...)
Analysis
Hierarchy
The parent of mail.pi-tech.ch is pi-tech.ch.
IP Addresses
pi-tech.ch resolves to two IP numbers: 2a01:ab20:0:4::138 and 149.126.4.138.
Other host names, for instance kuboid.ch, mx0.unterlauelen.ch, mail.dornmobil.ch, mail.mediterrano.ch and unterlauelen.ch share IP numbers with pi-tech.ch.
Name Servers
Two name servers ns1.cyon.ch and ns2.cyon.ch handle delegation for pi-tech.ch.
pi-tech.ch uses the same name server setup as other domains, for example pulmotion.ch, meisterpraxis.at, kaltband.ch, wez.ch and k-pony.ch.
pi-tech.ch partially shares name servers with other domains, such as harlekin.com and rh-immo.ch.
these name servers are commonly used with the name servers ns4.cyon.ch.
Host names with two IP numbers:
ns1.cyon.ch points to: 2a01:ab20:0:185::2 and 185.174.216.2
ns2.cyon.ch points to: 2001:67c:234::2 and 91.206.24.2
Mail Servers
pi-tech.ch is handled by a single mail server, mail.pi-tech.ch.
Host mail.pi-tech.ch resolves to two IPs: 2a01:ab20:0:4::138 and 149.126.4.138.