ivu-software.de - robtex.com
ivu-software.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.69.151.148🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | static.148.151.69.159.clients.your-server.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 | ||||||
| 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.mueller-thomas.net ⭐ | ||||||
| A | 159.69.89.53🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | mail.mueller-thomas.net | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-03-26 #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=1774816097 | ||||||
Subdomains
www.ivu-software.de |
Same first word
ivu-software.de |
DNS History
7 records (5 active, 2 former)
●NSns1.first-ns.de2018-05-07 → 2026-03-29 · 2 obs
● 2026-03-29 20:55:50
●NSrobotns2.second-ns.de2018-05-07 → 2026-03-29 · 2 obs
● 2026-03-29 20:55:50
●NSrobotns3.second-ns.com2018-05-07 → 2026-03-29 · 2 obs
● 2026-03-29 20:55:50
○MXmail.ivu-software.de2018-05-07 → 2018-05-07 · 3 obs
○ 2026-03-05 19:24:04
○ 2026-03-29 20:55:50
●MXmail.mueller-thomas.net2026-03-05 → 2026-03-29 · 3 obs
● 2026-03-05 19:24:04
● 2026-03-29 20:55:50
●A159.69.151.1482026-03-05 → 2026-03-29 · 3 obs
● 2026-03-05 19:24:04
● 2026-03-29 20:55:50
○A78.46.63.1472018-05-07 → 2018-05-07 · 3 obs
○ 2026-03-05 19:24:04
○ 2026-03-29 20:55:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| ivu-software.de | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ivu-software.de (unsigned zone)
⏱️ Timing
Total: 1141ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.69.151.148 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.mueller-thomas.net (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
ivu-software.de is a parent of www.ivu-software.de.
IP Addresses
ivu-software.de points to a single IP address: 159.69.151.148.
Other host names such as static.148.151.69.159.clients.your-server.de and spanschachteln.de share IP numbers with ivu-software.de.
Name Servers
ivu-software.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
At least part of the name servers for ivu-software.de are shared with other domains, for instance fixo.sk, learnow.de, heiseshop.at, ethernetkabel.de and weduco.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
The mail server for ivu-software.de is mail.mueller-thomas.net.
ivu-software.de uses the same mail server setup as other domains, such as mueller-thomas.net, mail.mueller-thomas.net, schreinerei-nagler.com and spanschachteln.de.
Host mail.mueller-thomas.net points to IP 159.69.89.53.