schweizer-admin.de - dns.ninja
schweizer-admin.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:4000:41:10e:5881:99ff:fe56:c850🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | srv-cs-host02.qualitycrew.de | ||||||
| A | 85.209.50.46🇩🇪 netcup-AS85.209.48.0/22 | ||||||
| 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 | srv-cs-mx01.qualitycrew.de ⭐ | ||||||
| A | 167.235.83.130🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC | ||||||
| PTR | srv-cs-mx01.qualitycrew.de | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-04-29 #0 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1785772984 | ||||||
Subdomains
mailgw.schweizer-admin.de |
Same first word
schweizer-admin.de |
DNS History
6 records (6 active, 0 former)
●NShelium.ns.hetzner.de2026-02-22 → 2026-08-03 · 2 obs
● 2026-08-03 16:05:52
●NShydrogen.ns.hetzner.com2026-02-22 → 2026-08-03 · 2 obs
● 2026-08-03 16:05:52
●NSoxygen.ns.hetzner.com2026-02-22 → 2026-08-03 · 2 obs
● 2026-08-03 16:05:52
●MXsrv-cs-mx01.qualitycrew.de2026-02-22 → 2026-08-03 · 2 obs
● 2026-08-03 16:05:52
●A2a03:4000:41:10e:5881:99ff:fe56:c8502026-02-22 → 2026-08-03 · 2 obs
● 2026-08-03 16:05:52
●A85.209.50.462026-02-22 → 2026-08-03 · 2 obs
● 2026-08-03 16:05:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| schweizer-admin.de | hydrogen.ns.hetzner.com, helium.ns.hetzner.de, oxygen.ns.hetzner.com | - |
✅ Authoritative Response
Server:88.198.229.192
NS records: hydrogen.ns.hetzner.com, helium.ns.hetzner.de, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schweizer-admin.de (unsigned zone)
⏱️ Timing
Total: 1240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.209.50.46 |
| AAAA | 1 | 2a03:4000:41:10e:5881:99ff:fe56:c850 |
| NS | 3 | helium.ns.hetzner.de, hydrogen.ns.hetzner.com... |
| MX | 1 | srv-cs-mx01.qualitycrew.de (pri: 10) |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
Hierarchy
schweizer-admin.de serves as the parent of mailgw.schweizer-admin.de.
IP Addresses
schweizer-admin.de resolves to the IP addresses 85.209.50.46 and 2a03:4000:41:10e:5881:99ff:fe56:c850
Two other host names, along with mail.tecware.eu, srv-cs-host02.qualitycrew.de and d-habermann.de, also share IP numbers with schweizer-admin.de.
Name Servers
DNS for schweizer-admin.de is handled by three authoritative name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
schweizer-admin.de has at least partial name server overlap with other domains, such as eazy.bike, casadomingo.at, animod.at and two others.
These name servers tend to appear together with the name servers ns1.first-ns.de, robotns3.second-ns.com and robotns2.second-ns.de.
Three hostnames — hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de — each have two IP addresses: hydrogen.ns.hetzner.com has 213.133.100.98 and 2a01:4f8:0:1::add:1098, oxygen.ns.hetzner.com has 88.198.229.192 and 2a01:4f8:0:1::add:2992, and helium.ns.hetzner.de has 193.47.99.5 and 2001:67c:192c::add:5.
Mail Servers
The sole mail server for schweizer-admin.de is srv-cs-mx01.qualitycrew.de.
Among the domains sharing a mail server setup with schweizer-admin.de are conntec.de, hoefer-und-sohn.de, qualitycrew.de and two others.
srv-cs-mx01.qualitycrew.de has exactly one IP number: 167.235.83.130.