ctrnact.de - dns.ninja
ctrnact.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:488:42:1000:50ed:84cf:ff75:4d0b🇩🇪 GODADDY2a01:488::/32 DE-HER-V6-INITIAL | ||||||
| A | 80.237.132.207🇩🇪 GD-EMEA-DC-CGN180.237.132.0/24 GD MASS Network | ||||||
| NS | ns53.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21a2::1b🇺🇸 GODADDY-DNS2603:5:21a0::/44 | ||||||
| PTR | ns53.domaincontrol.com | ||||||
| A | 97.74.106.27🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns53.domaincontrol.com | ||||||
| NS | ns54.domaincontrol.com | ||||||
| A | 2603:5:22a2::1b🇺🇸 GODADDY-DNS2603:5:22a0::/44 | ||||||
| PTR | ns54.domaincontrol.com | ||||||
| A | 173.201.74.27🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns54.domaincontrol.com | ||||||
| MX | mx0.ctrnact.de ⭐ | ||||||
| A | 80.237.138.5🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network | ||||||
| PTR | mx0.webpack.hosteurope.de | ||||||
| TXT | v=spf1 a mx include:spf.server-he.de -all | ||||||
| SOA | ns53.domaincontrol.comdns@jomax.net 2026-01-31 #15 | ||||||
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=1786410121 | ||||||
Subdomains
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSns1.hans.hosteurope.de2017-05-17 → 2017-07-11 · 5 obs
● 2017-05-17 14:07:06
● 2017-07-11 08:11:50
○ 2026-02-16 12:44:34
○ 2026-08-11 01:26:36
○NSns1.ims-firmen.de2015-07-23 → 2016-07-14 · 4 obs
● 2016-07-14 07:01:20
○ 2017-05-17 14:07:06
○ 2026-08-11 01:26:36
○NSns2.hans.hosteurope.de2017-05-17 → 2017-07-11 · 5 obs
● 2017-05-17 14:07:06
● 2017-07-11 08:11:50
○ 2026-02-16 12:44:34
○ 2026-08-11 01:26:36
○NSns2.ims-firmen.de2015-07-23 → 2016-07-14 · 4 obs
● 2016-07-14 07:01:20
○ 2017-05-17 14:07:06
○ 2026-08-11 01:26:36
●NSns53.domaincontrol.com2026-02-16 → 2026-08-11 · 3 obs
● 2026-02-16 12:44:34
● 2026-08-11 01:26:36
●NSns54.domaincontrol.com2026-02-16 → 2026-08-11 · 3 obs
● 2026-02-16 12:44:34
● 2026-08-11 01:26:36
○MXmail.ctrnact.de2015-07-23 → 2016-07-14 · 4 obs
● 2016-07-14 07:01:20
○ 2017-05-17 14:07:06
○ 2026-08-11 01:26:36
●MXmx0.ctrnact.de2017-05-17 → 2026-08-11 · 3 obs
● 2017-05-17 14:07:06
● 2026-08-11 01:26:36
○A213.174.55.432015-07-23 → 2016-07-14 · 4 obs
● 2016-07-14 07:01:20
○ 2017-05-17 14:07:06
○ 2026-08-11 01:26:36
●A2a01:488:42:1000:50ed:84cf:ff75:4d0b2017-05-17 → 2026-08-11 · 3 obs
● 2017-05-17 14:07:06
● 2026-08-11 01:26:36
●A80.237.132.2072017-05-17 → 2026-08-11 · 3 obs
● 2017-05-17 14:07:06
● 2026-08-11 01:26:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| ctrnact.de | ns53.domaincontrol.com, ns54.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.106.27
NS records: ns53.domaincontrol.com, ns54.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctrnact.de (unsigned zone)
⏱️ Timing
Total: 507ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.237.132.207 |
| AAAA | 1 | 2a01:488:42:1000:50ed:84cf:ff75:4d0b |
| NS | 2 | ns53.domaincontrol.com, ns54.domaincontrol.com |
| MX | 1 | mx0.ctrnact.de (pri: 50) |
| TXT | 1 | v=spf1 a mx include:spf.server-he.de -al |
| SOA | 1 | ns53.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
The parent domain of mx0.ctrnact.de and mail.ctrnact.de is ctrnact.de.
IP Addresses
ctrnact.de resolves to the IP addresses 80.237.132.207 and 2a01:488:42:1000:50ed:84cf:ff75:4d0b
Among the host names that share IP numbers with ctrnact.de are nommo.de, ayfi.de, shockreactor.de and two others.
Name Servers
DNS delegation for ctrnact.de points to two name servers: ns53.domaincontrol.com and ns54.domaincontrol.com.
ctrnact.de has the same name server delegation as a number of other domains, such as trueshred.com, pai-co.com, optimizedsurgeons.com and two more.
ctrnact.de has a partial name server overlap with other domains — among them goodsproutarchitects.com and synera.org.
ns53.domaincontrol.com directs to 97.74.106.27 and 2603:5:21a2::1b. ns54.domaincontrol.com directs to 173.201.74.27 and 2603:5:22a2::1b. Each host name carries two IP addresses.
Mail Servers
ctrnact.de routes its mail through a single mail server, mx0.ctrnact.de.
mx0.ctrnact.de has exactly one IP number: 80.237.138.5.