rad-sw.de - robtex.com
rad-sw.de
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=1774665363 | ||||||
Subdomains
mail.rad-sw.de |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NShelium.ns.hetzner.de2026-03-13 → 2026-03-28 · 2 obs
● 2026-03-28 03:02:00
●NShydrogen.ns.hetzner.com2026-03-13 → 2026-03-28 · 2 obs
● 2026-03-28 03:02:00
●NSoxygen.ns.hetzner.com2026-03-13 → 2026-03-28 · 2 obs
● 2026-03-28 03:02:00
●MXradsw-de0i.mail.protection.outlook.com2026-03-13 → 2026-03-28 · 2 obs
● 2026-03-28 03:02:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rad-sw.de | helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com | - |
✅ Authoritative Response
Server:193.47.99.5
NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rad-sw.de (unsigned zone)
⏱️ Timing
Total: 976ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com... |
| MX | 1 | radsw-de0i.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
Hierarchy
rad-sw.de is the parent of mail.rad-sw.de.
Name Servers
rad-sw.de delegates to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
rad-sw.de shares some name servers with other domains, for example delimiters.net, cappaert.be, artivis.net, pmia.de and redcoat.de.
These name servers are commonly used with the name servers ns1.your-server.de.
Host names with two IP numbers:
hydrogen.ns.hetzner.com: 2a01:4f8:0:1::add:1098 and 213.133.100.98
oxygen.ns.hetzner.com: 2a01:4f8:0:1::add:2992 and 88.198.229.192
helium.ns.hetzner.de: 2001:67c:192c::add:5 and 193.47.99.5
Mail Servers
rad-sw.de is handled by a single mail server, radsw-de0i.mail.protection.outlook.com.
Host radsw-de0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::d, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::7, 52.101.68.8, 52.101.68.27, 52.101.68.32 and 52.101.73.22.