cdromonline.de - robtex.com
cdromonline.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 87.128.110.85🇩🇪 DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | p57806e55.dip0.t-ipconnect.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.cdromonline.de ⭐ | ||||||
| A | 213.133.104.82🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | www82.your-server.de | ||||||
| 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=1785325174 | ||||||
Subdomains
mail.cdromonline.de |
Same first word
cdromonline.de |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.first-ns.de2015-07-13 → 2026-07-29 · 2 obs
● 2026-07-29 11:55:52
●NSrobotns2.second-ns.de2015-07-13 → 2026-07-29 · 2 obs
● 2026-07-29 11:55:52
●NSrobotns3.second-ns.com2015-07-13 → 2026-07-29 · 2 obs
● 2026-07-29 11:55:52
●MXmail.cdromonline.de2015-07-13 → 2026-07-29 · 2 obs
● 2026-07-29 11:55:52
○A46.237.237.1622015-07-13 → 2016-05-04 · 4 obs
● 2016-05-04 04:27:38
○ 2017-03-19 15:46:52
○ 2026-07-29 11:55:52
●A87.128.110.852017-03-19 → 2026-07-29 · 3 obs
● 2017-03-19 15:46:52
● 2026-07-29 11:55:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| cdromonline.de | ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdromonline.de (unsigned zone)
⏱️ Timing
Total: 1438ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.128.110.85 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.cdromonline.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
cdromonline.de is a parent domain of mail.cdromonline.de.
IP Addresses
cdromonline.de resolves to just one IP address, 87.128.110.85.
cdromonline.de shares its IP numbers with other host names like mail.gropi-online.de, gropi-online.de and p57806e55.dip0.t-ipconnect.de.
Name Servers
The authoritative name servers for cdromonline.de are robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — three in total.
cdromonline.de shares at least some of its name servers with other domains, including rs-badneustadt.de, gruendungswerkstatt-deutschland.com, turteks.in.ua and two others.
robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de all resolve to exactly two IP numbers apiece: robotns3.second-ns.com → 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de → 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de → 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
The sole mail server for cdromonline.de is mail.cdromonline.de.
mail.cdromonline.de directs to just one IP number, 213.133.104.82.