rootuser.de - dns.ninja
rootuser.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 184.174.32.85🇩🇪 CONTABO184.174.32.0/21 Used by EndUser | ||||||
| PTR | vmd116943.contaboserver.net | ||||||
| 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 | ||||||
| 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.rootuser.de ⭐ | ||||||
| A | 184.174.32.85🇩🇪 CONTABO184.174.32.0/21 Used by EndUser | ||||||
| PTR | vmd116943.contaboserver.net | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-14 #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=1783079797 | ||||||
Subdomains
mail.rootuser.de |
Same first word
rootuser.co |
rootuser.co.uk |
rootuser.com |
rootuser.ninja |
rootuser.eu |
rootuser.net |
rootuser.dk |
rootuser.ru |
rootuser.de |
rootuser.org |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.first-ns.de2015-07-21 → 2026-07-03 · 2 obs
● 2026-07-03 12:03:12
●NSrobotns2.second-ns.de2015-07-21 → 2026-07-03 · 2 obs
● 2026-07-03 12:03:12
●NSrobotns3.second-ns.com2015-07-21 → 2026-07-03 · 2 obs
● 2026-07-03 12:03:12
●MXmail.rootuser.de2015-07-21 → 2026-07-03 · 2 obs
● 2026-07-03 12:03:12
●A184.174.32.852026-03-15 → 2026-07-03 · 3 obs
● 2026-03-15 00:45:44
● 2026-07-03 12:03:12
○A78.46.26.582015-07-21 → 2017-03-21 · 4 obs
● 2017-03-21 21:48:52
○ 2026-03-15 00:45:44
○ 2026-07-03 12:03:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| rootuser.de | robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rootuser.de (unsigned zone)
⏱️ Timing
Total: 1127ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 184.174.32.85 |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 1 | mail.rootuser.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
rootuser.de is the parent zone for mail.rootuser.de.
IP Addresses
rootuser.de points to a single IP number: 184.174.32.85.
Additional host names — latex.org, latex-community.org, mail.latex.org and two others — share IP numbers with rootuser.de.
Name Servers
rootuser.de is served by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
rootuser.de partially shares its NS delegation with several other domains, including pharmaprivat-campus.de, praxis-baumeister.eu, stefaniebaechler.de and two others.
These name servers are frequently paired with the name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de and two others.
The hostnames robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de each direct to two IP addresses — robotns3.second-ns.com to 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de to 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
rootuser.de has one mail server: mail.rootuser.de.
mail.rootuser.de resolves to 184.174.32.85 and no other IP number.