complexcases.de - dns.ninja

complexcases.de

DNSSEC⚠️ Not signed
A78.46.215.207🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRstatic.207.215.46.78.clients.your-server.de
A78.46.225.107🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
NSns1.stackit.cloud ⭐
A2001:67c:1bc::16🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.dns.stackit.cloud
A192.174.68.16🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.dns.stackit.cloud
NSns2.stackit.zone
A2001:67c:10b8::16🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.dns.stackit.cloud
A176.97.158.16🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.dns.stackit.cloud
MXmx5.knowledgetools.de ⭐
A46.231.177.197🇩🇪 UNBELIEVABLE-AS46.231.176.0/21 Orange Business Services GmbH
PTRmx5.knowledgetools.de
TXTv=spf1 mx a:mx5.knowledgetools.de -all
SOAns1.stackit.cloudhostmaster@stackit.cloud 2026-05-04 #1

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1780595527

Same first word

complexcases.de

DNS History

18 records (5 active, 13 former)

20162017201820192020202120222023202420252026NSns1.stackit.cloudns2.stackit.zoneb.ns14.netc.ns14.netdns1.epag.netdns1.knowledgetools.dedns2.epag.netdns5-ktools.unbelievable-machine.netdns5.knowledgetools.dedns6-ktools.unbelievable-machine.netdns6.knowledgetools.deMXmx5.knowledgetools.demail.knowledgetools.de.complexcases.demx1.knowledgetools.demx2.knowledgetools.deA78.46.215.20778.46.225.10746.231.183.98
○NSb.ns14.net2026-05-05 → 2026-06-04 · 2 obs
○ 2026-05-05 13:35:14
○ 2026-06-04 18:20:24
○NSc.ns14.net2026-05-05 → 2026-06-04 · 2 obs
○ 2026-05-05 13:35:14
○ 2026-06-04 18:20:24
○NSdns1.epag.net2015-05-21 → 2017-12-27 · 4 obs
● 2015-05-21 08:36:00
● 2017-12-27 07:09:34
○ 2026-05-05 13:35:14
○ 2026-06-04 18:20:24
○NSdns1.knowledgetools.de2015-05-21 → 2017-12-27 · 4 obs
● 2015-05-21 08:36:00
● 2017-12-27 07:09:34
○ 2026-05-05 13:35:14
○ 2026-06-04 18:20:24
○NSdns2.epag.net2015-05-21 → 2017-12-27 · 4 obs
● 2015-05-21 08:36:00
● 2017-12-27 07:09:34
○ 2026-05-05 13:35:14
○ 2026-06-04 18:20:24
○NSdns5-ktools.unbelievable-machine.net2026-05-05 → 2026-06-04 · 2 obs
○ 2026-05-05 13:35:14
○ 2026-06-04 18:20:24
○NSdns5.knowledgetools.de2026-05-05 → 2026-06-04 · 2 obs
○ 2026-05-05 13:35:14
○ 2026-06-04 18:20:24
○NSdns6-ktools.unbelievable-machine.net2026-05-05 → 2026-06-04 · 2 obs
○ 2026-05-05 13:35:14
○ 2026-06-04 18:20:24
○NSdns6.knowledgetools.de2026-05-05 → 2026-06-04 · 2 obs
○ 2026-05-05 13:35:14
○ 2026-06-04 18:20:24
●NSns1.stackit.cloud2026-05-05 → 2026-06-04 · 3 obs
○ 2017-12-27 07:09:34
● 2026-05-05 13:35:14
● 2026-06-04 18:20:24
●NSns2.stackit.zone2026-05-05 → 2026-06-04 · 3 obs
○ 2017-12-27 07:09:34
● 2026-05-05 13:35:14
● 2026-06-04 18:20:24
○MXmail.knowledgetools.de.complexcases.de2015-05-21 → 2016-12-04 · 4 obs
● 2015-05-21 08:36:00
● 2016-12-04 05:59:50
○ 2017-12-27 07:09:34
○ 2026-06-04 18:20:24
○MXmx1.knowledgetools.de2017-12-27 → 2017-12-27 · 4 obs
○ 2016-12-04 05:59:50
● 2017-12-27 07:09:34
○ 2026-05-05 13:35:14
○ 2026-06-04 18:20:24
○MXmx2.knowledgetools.de2017-12-27 → 2017-12-27 · 4 obs
○ 2016-12-04 05:59:50
● 2017-12-27 07:09:34
○ 2026-05-05 13:35:14
○ 2026-06-04 18:20:24
●MXmx5.knowledgetools.de2026-05-05 → 2026-06-04 · 3 obs
○ 2017-12-27 07:09:34
● 2026-05-05 13:35:14
● 2026-06-04 18:20:24
○A46.231.183.982015-05-21 → 2017-12-27 · 4 obs
● 2015-05-21 08:36:00
● 2017-12-27 07:09:34
○ 2026-05-05 13:35:14
○ 2026-06-04 18:20:24
●A78.46.215.2072026-05-05 → 2026-06-04 · 3 obs
○ 2017-12-27 07:09:34
● 2026-05-05 13:35:14
● 2026-06-04 18:20:24
●A78.46.225.1072026-05-05 → 2026-06-04 · 3 obs
○ 2017-12-27 07:09:34
● 2026-05-05 13:35:14
● 2026-06-04 18:20:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
complexcases.dens1.stackit.cloud, ns2.stackit.zone-

✅ Authoritative Response

Server:192.174.68.16

NS records: ns1.stackit.cloud, ns2.stackit.zone

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for complexcases.de (unsigned zone)

⏱️ Timing

Total: 2074ms | Queries: -

📄 Records

TypeCountSample Data
A278.46.225.107, 78.46.215.207
NS2ns2.stackit.zone, ns1.stackit.cloud
MX1mx5.knowledgetools.de (pri: 10)
TXT1v=spf1 mx a:mx5.knowledgetools.de -all
SOA1ns1.stackit.cloud hostmaster.stackit.clo

Analysis

IP Addresses

complexcases.de points to two IP numbers: 78.46.215.207 and 78.46.225.107.

Two other host names, along with knowledge-tools.de, complexcontracts.de and static.107.225.46.78.clients.your-server.de, also share IP numbers with complexcases.de.

Name Servers

DNS delegation for complexcases.de points to two name servers: ns1.stackit.cloud and ns2.stackit.zone.

complexcases.de shares its NS records with other domains, for example service.justiz.de, 11.17.213.in-addr.arpa, telemetry-router.eu02.onstackit.cloud and two others.

The name servers of complexcases.de overlap at least partially with those of other domains — among them secio.com, stackit.rocks, stackit.gg and two more.

These name servers commonly appear alongside the name servers ns1.dns.stackit.cloud and ns2.dns.stackit.cloud.

ns1.stackit.cloud directs to 192.174.68.16 and 2001:67c:1bc::16. ns2.stackit.zone directs to 176.97.158.16 and 2001:67c:10b8::16. Each host name carries two IP addresses.

Mail Servers

The sole mail server for complexcases.de is mx5.knowledgetools.de.

Among the domains sharing a mail server setup with complexcases.de are knowledgetools.ch, knowledgetools.info, knowledge-tools.de and two others.

mx5.knowledgetools.de has exactly one IP number: 46.231.177.197.