ctl.de - dns.ninja
ctl.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.7.63.33🇩🇪 DTAG217.0.0.0/13 Deutsche Telekom AG, Internet service provider | ||||||
| NS | ns2.ctl.de ⭐ | ||||||
| A | 2001:67c:2e28:1::1🇩🇪 DTAG2001:67c:2e28::/48 CTL Computertechnik Michael Lang | ||||||
| A | 217.7.63.1🇩🇪 DTAG217.0.0.0/13 Deutsche Telekom AG, Internet service provider | ||||||
| NS | pns.dtag.de | ||||||
| A | 2003:40:8000::100🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| A | 194.25.0.125🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | pns.dtag.de | ||||||
| NS | secondary006.dtag.net | ||||||
| A | 2a00:fa8:3:0:100:0:6:1🇩🇪 NETUSE2a00:fa8:3::/48 NSDTAG | ||||||
| PTR | secondary006.dtag.net | ||||||
| A | 195.244.245.25🇩🇪 NETUSE195.244.245.0/24 | ||||||
| PTR | secondary006.dtag.net | ||||||
| MX | exitus.ctl.de ⭐ | ||||||
| A | 217.7.63.14🇩🇪 DTAG217.0.0.0/13 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | exitus.ctl.de | ||||||
| TXT | MS=ms37902843 | ||||||
| TXT | bb349b2d2cbb049944fc4fb6592dcdd6346199614d4f3244da551b3c5f696d8 | ||||||
| TXT | apple-domain-verification=M5gmY1ahFqyOULkJ | ||||||
| TXT | swisssign-check=lB8kjPGdzTt5RWv8hWcyH2Surzg | ||||||
| TXT | f2a1acbdc169609646c95d393a6b1f8c761a72254e54a77a23ca4bc0bbbf398 | ||||||
| TXT | swisssign-check=J4NUE0MqNSCUBXcw0htbtKHNoPY | ||||||
| TXT | v=spf1 mx a:odysseus.ctl.de a:lupfen.ctl.de ip4:89.184.172.4 ip4:217.7.63.38 ... | ||||||
| TXT | a79bd2e87ced45fda77fb1516dda012bc82ba8e541dc7577395d5058ce832c3 | ||||||
| SOA | ns2.ctl.dehostmaster@ctl.de 2026-07-07 #1 | ||||||
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=1784014958 | ||||||
Subdomains
odysseus.ctl.de |
lupfen.ctl.de |
gw.ctl.de |
achates.ctl.de |
owa.ctl.de |
ennomos.ctl.de |
grievous.ctl.de |
seekopf.ctl.de |
habsberg.ctl.de |
kabelbw.ctl.de |
gilad.ctl.de |
www.ctl.de |
exitus.ctl.de |
ns.ctl.de |
ns2.ctl.de |
telekomif.ctl.de |
helenos.ctl.de |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSns2.ctl.de2015-07-23 → 2026-07-14 · 2 obs
● 2026-07-14 08:12:46
●NSsecondary006.dtag.net2015-07-23 → 2026-07-14 · 2 obs
● 2026-07-14 08:12:46
●MXexitus.ctl.de2026-02-15 → 2026-07-14 · 3 obs
● 2026-02-15 17:52:40
● 2026-07-14 08:12:46
○MXobiwan-centos.ctl.de2016-02-14 → 2016-02-14 · 4 obs
● 2016-02-14 09:51:38
○ 2016-04-15 19:00:38
○ 2026-07-14 08:12:46
○MXobiwan.mehlrelay.de2015-07-23 → 2018-10-15 · 7 obs
● 2016-01-18 08:06:28
○ 2016-02-14 09:51:38
● 2016-04-15 19:00:38
● 2018-10-15 13:45:56
○ 2026-02-15 17:52:40
○ 2026-07-14 08:12:46
○MXsf.mehlrelay.de2017-12-27 → 2018-10-15 · 5 obs
● 2017-12-27 12:28:10
● 2018-10-15 13:45:56
○ 2026-02-15 17:52:40
○ 2026-07-14 08:12:46
○A2001:67c:2e28:eb01::12018-10-15 → 2018-10-15 · 4 obs
● 2018-10-15 13:45:56
○ 2026-02-15 17:52:40
○ 2026-07-14 08:12:46
●A217.7.63.332026-02-15 → 2026-07-14 · 3 obs
● 2026-02-15 17:52:40
● 2026-07-14 08:12:46
○A217.7.63.382017-12-27 → 2017-12-27 · 4 obs
● 2017-12-27 12:28:10
○ 2018-10-15 13:45:56
○ 2026-07-14 08:12:46
○A217.7.63.592015-07-23 → 2018-10-15 · 6 obs
● 2017-07-24 11:08:26
○ 2017-12-27 12:28:10
● 2018-10-15 13:45:56
○ 2026-02-15 17:52:40
○ 2026-07-14 08:12:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| ctl.de | ns2.ctl.de, pns.dtag.de, secondary006.dtag.net | 3 records |
✅ Authoritative Response
Server:195.244.245.25
NS records: ns2.ctl.de, pns.dtag.de, secondary006.dtag.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctl.de (unsigned zone)
⏱️ Timing
Total: 1265ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.7.63.33 |
| NS | 3 | secondary006.dtag.net, ns2.ctl.de... |
| MX | 1 | exitus.ctl.de (pri: 10) |
| TXT | 8 | swisssign-check=lB8kjPGdzTt5RWv8hWcyH2Su, f2a1acbdc169609646c95d393a6b1f8c761a7225... |
| SOA | 1 | ns2.ctl.de hostmaster.ctl.de |
📌 Glue Records Collected
Total: 3
In-bailiwick: 1 (ns2.ctl.de)
Out-of-bailiwick: 2 (pns.dtag.de, pns.dtag.de)
Analysis
Hierarchy
ctl.de is a parent domain; its children include odysseus.ctl.de, lupfen.ctl.de, gw.ctl.de, achates.ctl.de, owa.ctl.de and a few other host names.
IP Addresses
ctl.de resolves to one IP address: 217.7.63.33.
refugio.de, net-s.de, bansbach.be and two other host names share IP numbers with ctl.de.
Name Servers
ctl.de carries NS records delegating to ns2.ctl.de, pns.dtag.de and secondary006.dtag.net.
ctl.de partially shares its NS delegation with several other domains, including 86.145.195.in-addr.arpa, makedonskitelekom.net, signal-iduna-gruppe.biz and two others.
In DNS configurations, these name servers often share authority with b.ns14.net, c.ns14.net, d.ns14.net and 7 other name servers.
ns2.ctl.de, pns.dtag.de and secondary006.dtag.net are three hostnames that each resolve to a pair of IP addresses: ns2.ctl.de to 217.7.63.1 and 2001:67c:2e28:1::1, pns.dtag.de to 194.25.0.125 and 2003:40:8000::100, and secondary006.dtag.net to 195.244.245.25 and 2a00:fa8:3:0:100:0:6:1.
Mail Servers
Mail for ctl.de is handled by a single mail server, exitus.ctl.de.
exitus.ctl.de carries a single IP number, which is 217.7.63.14.