03j.de - robtex.com
03j.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:150:1446::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mail.03j.de | ||||||
| A | 176.9.20.105🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| 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.03j.de ⭐ | ||||||
| A | 2a01:4f8:150:1446::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mail.03j.de | ||||||
| A | 176.9.20.105🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| PTR | mail.03j.de | ||||||
| TXT | v=spf1 mx ra=postmaster -all | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-03-19 #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=1773553752 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NShelium.ns.hetzner.de2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 11:09:02
●NShydrogen.ns.hetzner.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 11:09:02
●NSoxygen.ns.hetzner.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 11:09:02
●MXmail.03j.de2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 11:09:02
●A176.9.20.1052026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 11:09:02
●A2a01:4f8:150:1446::22026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 11:09:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 03j.de | helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com | - |
✅ Authoritative Response
Server:88.198.229.192
NS records: helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 03j.de (unsigned zone)
⏱️ Timing
Total: 1163ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.9.20.105 |
| AAAA | 1 | 2a01:4f8:150:1446::2 |
| NS | 3 | oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com... |
| MX | 1 | mail.03j.de (pri: 10) |
| TXT | 1 | v=spf1 mx ra=postmaster -all |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
IP Addresses
03j.de resolves to two IP numbers: 2a01:4f8:150:1446::2 and 176.9.20.105.
Name Servers
03j.de delegates to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
03j.de shares some name servers with other domains, for example freelance.com.ua, edelstahl-gelaender.info, gds.de, d-v-c.net and li-st.net.
These name servers are commonly used with the name servers ns1.first-ns.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
03j.de is handled by a single mail server, mail.03j.de.
03j.de uses the same mail server setup as other domains, for example musik-crusius.de.
mail.03j.de resolves to two IPs: 2a01:4f8:150:1446::2 and 176.9.20.105.