doppeljan.de - robtex.com
doppeljan.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.47.86.100🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | clients.ix-o.de | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com ⚠️ Not in parent delegation | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.ix-o.de ⭐ | ||||||
| A | 78.47.86.100🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | clients.ix-o.de | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-01-31 #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=1774713221 | ||||||
Subdomains
www.doppeljan.de |
Same first word
doppeljan.de |
DNS History
7 records (5 active, 2 former)
●NSns1.first-ns.de2015-06-29 → 2026-03-28 · 2 obs
● 2026-03-28 15:55:32
●NSrobotns2.second-ns.de2015-06-29 → 2026-03-28 · 2 obs
● 2026-03-28 15:55:32
●NSrobotns3.second-ns.com2015-06-29 → 2026-03-28 · 2 obs
● 2026-03-28 15:55:32
○MXix-o.de2015-06-29 → 2018-06-23 · 4 obs
● 2018-06-23 06:46:04
○ 2026-02-24 11:13:44
○ 2026-03-28 15:55:32
●MXmail.ix-o.de2026-02-24 → 2026-03-28 · 3 obs
● 2026-02-24 11:13:44
● 2026-03-28 15:55:32
○A5.9.49.1422015-06-29 → 2018-06-23 · 4 obs
● 2018-06-23 06:46:04
○ 2026-02-24 11:13:44
○ 2026-03-28 15:55:32
●A78.47.86.1002026-02-24 → 2026-03-28 · 3 obs
● 2026-02-24 11:13:44
● 2026-03-28 15:55:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| doppeljan.de | robotns2.second-ns.de, ns1.first-ns.de | - |
✅ Authoritative Response
Server:213.133.100.103
NS records: robotns2.second-ns.de, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doppeljan.de (unsigned zone)
⏱️ Timing
Total: 1109ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.47.86.100 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.ix-o.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
doppeljan.de is the parent of www.doppeljan.de.
IP Addresses
doppeljan.de resolves to one IP number: 78.47.86.100.
other host names including jfrauendorf.de, jp-riehle.de, ix-o.de, ix-o.eu and interactix.eu share IP numbers with doppeljan.de.
Name Servers
doppeljan.de is delegated to three name servers robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
doppeljan.de at least partially shares name servers with other domains, for instance tisch44.de, swatcheck.com, algorythms.de, tauchshop-nuernberg.de and autolandsenftenberg.de.
these name servers are often used together with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de and ns03.sonderformat.ch.
Host names with two IP numbers:
robotns3.second-ns.com points to: 2001:67c:192c::add:a3 and 193.47.99.3.
ns1.first-ns.de points to: 2a01:4f8:0:a101::a:1 and 213.239.242.238.
robotns2.second-ns.de points to: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.
Mail Servers
doppeljan.de is handled by a single mail server, mail.ix-o.de.
doppeljan.de shares the same mail server setup as other domains, for instance ix-o.eu, interactix.eu, opito-streaming.com, jankirchhoff.de and biergermeister.de.
mail.ix-o.de resolves to IP 78.47.86.100.