systemausfall.ch - dns.ninja
systemausfall.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:1c1c:d61f::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 49.13.154.42🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ | ||||||
| A | 2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| A | 213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| NS | helium.ns.hetzner.de | ||||||
| A | 2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| A | 193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| A | 2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| A | 88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| MX | mail.skunklab.ch ⭐ | ||||||
| A | 195.201.239.239🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| PTR | mail.skunklab.ch | ||||||
| TXT | v=spf1 +mx +a +ip4:195.201.239.239 ip4:193.28.185.145/29 -all | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-06-05 #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 2026-08-08 #14 | ||||||
Same first word
systemausfall.com |
systemausfall.ch |
systemausfall.org |
DNS History
6 records (6 active, 0 former)
●NShelium.ns.hetzner.de2026-03-01 → 2026-08-08 · 2 obs
● 2026-08-08 05:41:52
●NShydrogen.ns.hetzner.com2026-03-01 → 2026-08-08 · 2 obs
● 2026-08-08 05:41:52
●NSoxygen.ns.hetzner.com2026-03-01 → 2026-08-08 · 2 obs
● 2026-08-08 05:41:52
●MXmail.skunklab.ch2026-03-01 → 2026-08-08 · 2 obs
● 2026-08-08 05:41:52
●A2a01:4f8:1c1c:d61f::12026-03-01 → 2026-08-08 · 2 obs
● 2026-08-08 05:41:52
●A49.13.154.422026-03-01 → 2026-08-08 · 2 obs
● 2026-08-08 05:41:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, d.nic.ch, a.nic.ch, f.nic.ch... | - |
| systemausfall.ch | helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com | - |
✅ Authoritative Response
Server:193.47.99.5
NS records: helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for systemausfall.ch (unsigned zone)
⏱️ Timing
Total: 1151ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.13.154.42 |
| AAAA | 1 | 2a01:4f8:1c1c:d61f::1 |
| NS | 3 | oxygen.ns.hetzner.com, helium.ns.hetzner.de... |
| MX | 1 | mail.skunklab.ch (pri: 10) |
| TXT | 1 | v=spf1 +mx +a +ip4:195.201.239.239 ip4:1 |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
IP Addresses
systemausfall.ch has two IP addresses: 49.13.154.42 and 2a01:4f8:1c1c:d61f::1
skunklab.ch and hetzner03.skunklab.ch are among other host names that share IP numbers with systemausfall.ch.
Name Servers
Three name servers are authoritative for systemausfall.ch: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
The name servers of systemausfall.ch overlap at least partially with those of other domains — among them bellinger-allgemeinwissen.de, romm.ro, captcha.org and two more.
These name servers commonly appear alongside the name servers ns1.your-server.de and helium.ns.hetzner.com.
hydrogen.ns.hetzner.com resolves to 213.133.100.98 and 2a01:4f8:0:1::add:1098. oxygen.ns.hetzner.com resolves to 88.198.229.192 and 2a01:4f8:0:1::add:2992. helium.ns.hetzner.de resolves to 193.47.99.5 and 2001:67c:192c::add:5. All three hostnames point to two IP numbers each.
Mail Servers
systemausfall.ch routes its mail through a single mail server, mail.skunklab.ch.
systemausfall.ch and domains like rulri.ch share an identical mail server configuration.
There is one IP number for mail.skunklab.ch: 195.201.239.239.