peterzahner.ch - robtex.com
peterzahner.ch
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 2026-04-12 #16 | ||||||
Subdomains
mail.peterzahner.ch |
DNS History
10 records (7 active, 3 former)
●NSdns11.firestorm.ch2015-05-06 → 2026-04-12 · 2 obs
● 2026-04-12 06:32:16
●NSdns12.firestorm-isp.com2015-05-06 → 2026-04-12 · 2 obs
● 2026-04-12 06:32:16
●NSdns13.firestorm-isp.com2015-05-06 → 2026-04-12 · 2 obs
● 2026-04-12 06:32:16
●NSdns14.firestorm.ch2015-05-06 → 2026-04-12 · 2 obs
● 2026-04-12 06:32:16
○MXmail.peterzahner.ch2015-05-06 → 2018-08-02 · 3 obs
● 2018-08-02 17:02:08
○ 2026-04-12 06:32:16
●MXsr44.firestorm.ch2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 06:32:16
●A185.85.110.372026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 06:32:16
○A188.40.219.372018-08-02 → 2018-08-02 · 3 obs
● 2018-08-02 17:02:08
○ 2026-04-12 06:32:16
●A2a14:6640:200:1::252026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 06:32:16
○A62.146.152.372015-05-06 → 2017-01-20 · 4 obs
● 2017-01-20 23:22:00
○ 2018-08-02 17:02:08
○ 2026-04-12 06:32:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| peterzahner.ch | dns12.firestorm-isp.com, dns14.firestorm.ch, dns11.firestorm.ch, dns13.firestorm-isp.com | 6 records |
✅ Authoritative Response
Server:185.85.109.50
NS records: dns12.firestorm-isp.com, dns14.firestorm.ch, dns11.firestorm.ch, dns13.firestorm-isp.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1039ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.85.110.37 |
| AAAA | 1 | 2a14:6640:200:1::25 |
| NS | 4 | dns11.firestorm.ch, dns14.firestorm.ch... |
| MX | 1 | sr44.firestorm.ch (pri: 10) |
| TXT | 1 | v=spf1 include:spf.firestorm.ch -all |
| SOA | 1 | dns11.firestorm.ch info.firestorm.ch |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns14.firestorm.ch, dns14.firestorm.ch, dns11.firestorm.ch...)
Analysis
Hierarchy
The parent of mail.peterzahner.ch is peterzahner.ch.
IP Addresses
peterzahner.ch points to two IP numbers: 2a14:6640:200:1::25 and 185.85.110.37.
Other host names such as almas.ch, mail.lecaro.ch, mail.sofiensaele.at, painter.ch and tradimedia.ch share IPs with peterzahner.ch.
Name Servers
peterzahner.ch is delegated to four name servers: dns11.firestorm.ch, dns14.firestorm.ch, dns12.firestorm-isp.com and dns13.firestorm-isp.com.
peterzahner.ch at least partially shares name servers with other domains, for example fossailing.org, theaterpreise.ch, otoplan.com, sitedesigner.at and eload24.org.
Host names with four IP numbers:
dns14.firestorm.ch points to 2a0b:1640:1:1:1:1:12cd:a04a, 2a14:6640:100:ff::32, 46.140.230.170 and 185.206.180.93.
Host names with two IP numbers:
dns11.firestorm.ch points to 2a14:6640:200::32 and 185.85.110.50.
dns12.firestorm-isp.com points to 2a14:6640:100::32 and 185.85.109.50.
dns13.firestorm-isp.com points to 2a14:6640:300::b4 and 185.85.111.180.
Mail Servers
The sr44.firestorm.ch mail server handles peterzahner.ch.
peterzahner.ch shares the same mail server setup as other domains, including firmax.ch, gaec.ch, pharma-compliance-engineering.com, netzwerk-verlag.ch and lecaro.ch.
sr44.firestorm.ch points to two IP numbers: 2a14:6640:200:1::25 and 185.85.110.37.