ctg-essen.de - robtex.com
ctg-essen.de
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=1783930419 | ||||||
Subdomains
mail.ctg-essen.de |
Same first word
ctg-essen.de |
DNS History
8 records (5 active, 3 former)
○MXjupiter.itadvanced.de2016-01-25 → 2018-11-14 · 5 obs
● 2016-01-25 00:35:56
● 2018-11-14 22:27:32
○ 2026-03-12 21:57:40
○ 2026-07-13 08:25:04
○MXmail.ctg-essen.de2015-06-23 → 2015-11-05 · 4 obs
● 2015-11-05 18:15:14
○ 2016-01-25 00:35:56
○ 2026-07-13 08:25:04
●MXmx2.itadvanced.de2026-03-12 → 2026-07-13 · 3 obs
● 2026-03-12 21:57:40
● 2026-07-13 08:25:04
○A178.77.73.2352015-06-23 → 2015-11-05 · 4 obs
● 2015-11-05 18:15:14
○ 2016-01-25 00:35:56
○ 2026-07-13 08:25:04
●A92.51.145.882016-01-25 → 2026-07-13 · 3 obs
● 2016-01-25 00:35:56
● 2026-07-13 08:25:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| ctg-essen.de | ns3.inwx.de, ns2.inwx.de, ns.inwx.de | - |
✅ Authoritative Response
Server:176.97.158.104
NS records: ns3.inwx.de, ns2.inwx.de, ns.inwx.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctg-essen.de (unsigned zone)
⏱️ Timing
Total: 856ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.51.145.88 |
| NS | 3 | ns.inwx.de, ns2.inwx.de... |
| MX | 1 | mx2.itadvanced.de (pri: 10) |
| TXT | 1 | v=spf1 a:mx2.itadvanced.de –all |
| SOA | 1 | ns.inwx.de hostmaster.inwx.de |
Analysis
Hierarchy
mail.ctg-essen.de is a subdomain of ctg-essen.de.
IP Addresses
ctg-essen.de points to a single IP number: 92.51.145.88.
Additional host names — mail.ctg-essen.de, mail.itadvanced.de, lvps92-51-145-88.dedicated.hosteurope.de and two others — share IP numbers with ctg-essen.de.
Name Servers
ctg-essen.de carries NS records delegating to ns2.inwx.de, ns3.inwx.de and ns.inwx.de.
The name servers of ctg-essen.de overlap at least partially with those of other domains — among them wesonet.com, allianz.dev, orberger-finanz.de and two more.
These name servers commonly co-occur with the name servers ns3.inwx.eu, ns1.innogames.de, dns3.cloudns.net and dns4.cloudns.net.
ns2.inwx.de, ns3.inwx.de and ns.inwx.de are three hostnames that each resolve to a pair of IP addresses: ns2.inwx.de to 176.97.158.104 and 2001:67c:10b8::104, ns3.inwx.de to 45.87.158.53 and 2a02:d500::53, and ns.inwx.de to 192.174.68.104 and 2001:67c:1bc::104.
Mail Servers
ctg-essen.de has one mail server: mx2.itadvanced.de.
ctg-essen.de has an identical mail server setup to itadvanced.de, it-advanced.de, steno.de and 7bucksleft.de, as well as other domains.
mx2.itadvanced.de resolves to two IP numbers — 89.58.35.119 and 2a03:4000:64:f:94c9:6fff:fe01:d39.