robertkopf.de - robtex.com
robertkopf.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.169.244.180🇩🇪 STRATO81.169.128.0/17 AG | ||||||
| PTR | h2613426.stratoserver.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.robertkopf.de ⭐ | ||||||
| A | 81.169.244.180🇩🇪 STRATO81.169.128.0/17 AG | ||||||
| PTR | h2613426.stratoserver.net | ||||||
| SOA | ns1.first-ns.depostmaster@robot.first-ns.de 2016-10-06 #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=1776083172 | ||||||
Subdomains
mail.robertkopf.de |
Same first word
robertkopf.de |
DNS History
6 records (5 active, 1 former)
●NSns1.first-ns.de2015-07-13 → 2026-04-13 · 2 obs
● 2026-04-13 12:33:42
●NSrobotns2.second-ns.de2015-07-13 → 2026-04-13 · 2 obs
● 2026-04-13 12:33:42
●NSrobotns3.second-ns.com2015-07-13 → 2026-04-13 · 2 obs
● 2026-04-13 12:33:42
●MXmail.robertkopf.de2015-07-13 → 2026-04-13 · 2 obs
● 2026-04-13 12:33:42
○A50.30.38.1852015-07-13 → 2016-06-19 · 4 obs
● 2016-06-19 11:36:18
○ 2017-02-11 21:59:14
○ 2026-04-13 12:33:42
●A81.169.244.1802017-02-11 → 2026-04-13 · 3 obs
● 2017-02-11 21:59:14
● 2026-04-13 12:33:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| robertkopf.de | robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for robertkopf.de (unsigned zone)
⏱️ Timing
Total: 1186ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.244.180 |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 1 | mail.robertkopf.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de postmaster.robot.first-n |
Analysis
Hierarchy
robertkopf.de is the parent of mail.robertkopf.de.
IP Addresses
robertkopf.de resolves to a single IP address: 81.169.244.180.
Other host names such as philippkopf.de, mail.robertkopf.de, mail.philippkopf.de and h2613426.stratoserver.net share IP numbers with robertkopf.de.
Name Servers
robertkopf.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
robertkopf.de at least partially shares name servers with other domains, including smircle.de, classic-computing.de, puregreen.at, adventure-treff.de and sg-kammer-rettenbach.de.
these name servers are commonly used together with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
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
robertkopf.de is handled by a single mail server, mail.robertkopf.de.
mail.robertkopf.de points to a single IP: 81.169.244.180.