complexsys.de - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

complexsys.de

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.171🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSshades14.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:141🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades14.rzone.de
A185.132.34.141🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades14.rzone.de
NSdocks01.rzone.de
A2001:8d8:fe:53:5747:2a74:d:1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks01.rzone.de
A217.160.80.128🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks01.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAshades14.rzone.dehostmaster@strato-rz.de 2020-06-20 #40

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=1788349335

Same first word

complexsys.com
complexsys.ru
complexsys.org
complexsys.de
complexsys.co.uk
complexsys.ca

Similar names

syscomplex.ru

Previous names

complexitymanagement.de
complexitymanager.de
complexitystudio.de
complexitysuite.de
complexitytheory.de
complexium.de
complexma.de
complexmadeeasy.de
complexmarketing.de
complexmedia.de
complexmind.de
complexmusic.de
complexnet.de
complexnetworks.de
complexovit.de
complexpro.de
complexr.de
complexsales.de
complexsimple.de

Next names

complexsystems.de
complexsystemsconsulting.de
complextra.de
complexundtoomb.de
complexus.de
complexware.de
complexworld.de
complexx-consulting.de
comple(0x787878).de
complexys.de
compli-ant.de
compli-care.de
compli.de
compli24.de
compliance-24.de
compliance-academy.de
compliance-adherence.de
compliance-advisory.de
compliance-aiact.de
compliance.de

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSdocks01.rzone.deshades14.rzone.dens1.kabelhosting.netns1.synserver.dens2.kabelhosting.netns3.kabelhosting.netns4.kabelhosting.netMXsmtpin.rzone.demx-in-1.synserver.demx-in-2.synserver.deA2001:8d8:100f:f000::200217.160.0.171212.40.179.1002a01:238:20a:202:1070::81.169.145.70
●NSdocks01.rzone.de2017-01-09 → 2026-09-02 · 3 obs
○ 2016-05-07 04:57:04
● 2017-01-09 10:13:54
● 2026-09-02 12:09:24
○NSns1.kabelhosting.net2015-07-31 → 2016-05-07 · 4 obs
● 2015-07-31 22:23:36
● 2016-05-07 04:57:04
○ 2017-01-09 10:13:54
○ 2026-09-02 12:09:24
○NSns1.synserver.de2015-07-31 → 2016-05-07 · 4 obs
● 2015-07-31 22:23:36
● 2016-05-07 04:57:04
○ 2017-01-09 10:13:54
○ 2026-09-02 12:09:24
○NSns2.kabelhosting.net2015-07-31 → 2016-05-07 · 4 obs
● 2015-07-31 22:23:36
● 2016-05-07 04:57:04
○ 2017-01-09 10:13:54
○ 2026-09-02 12:09:24
○NSns3.kabelhosting.net2015-07-31 → 2016-05-07 · 4 obs
● 2015-07-31 22:23:36
● 2016-05-07 04:57:04
○ 2017-01-09 10:13:54
○ 2026-09-02 12:09:24
○NSns4.kabelhosting.net2015-07-31 → 2016-05-07 · 4 obs
● 2015-07-31 22:23:36
● 2016-05-07 04:57:04
○ 2017-01-09 10:13:54
○ 2026-09-02 12:09:24
●NSshades14.rzone.de2017-01-09 → 2026-09-02 · 3 obs
○ 2016-05-07 04:57:04
● 2017-01-09 10:13:54
● 2026-09-02 12:09:24
○MXmx-in-1.synserver.de2015-07-31 → 2016-05-07 · 4 obs
● 2015-07-31 22:23:36
● 2016-05-07 04:57:04
○ 2017-01-09 10:13:54
○ 2026-09-02 12:09:24
○MXmx-in-2.synserver.de2015-07-31 → 2016-05-07 · 4 obs
● 2015-07-31 22:23:36
● 2016-05-07 04:57:04
○ 2017-01-09 10:13:54
○ 2026-09-02 12:09:24
●MXsmtpin.rzone.de2017-01-09 → 2026-09-02 · 3 obs
○ 2016-05-07 04:57:04
● 2017-01-09 10:13:54
● 2026-09-02 12:09:24
●A2001:8d8:100f:f000::2002026-08-27 → 2026-09-02 · 3 obs
○ 2017-01-09 10:13:54
● 2026-08-27 21:55:42
● 2026-09-02 12:09:24
○A212.40.179.1002015-07-31 → 2016-05-07 · 4 obs
● 2015-07-31 22:23:36
● 2016-05-07 04:57:04
○ 2017-01-09 10:13:54
○ 2026-09-02 12:09:24
●A217.160.0.1712026-08-27 → 2026-09-02 · 3 obs
○ 2017-01-09 10:13:54
● 2026-08-27 21:55:42
● 2026-09-02 12:09:24
○A2a01:238:20a:202:1070::2017-01-09 → 2017-01-09 · 4 obs
○ 2016-05-07 04:57:04
● 2017-01-09 10:13:54
○ 2026-08-27 21:55:42
○ 2026-09-02 12:09:24
○A81.169.145.702017-01-09 → 2017-01-09 · 4 obs
○ 2016-05-07 04:57:04
● 2017-01-09 10:13:54
○ 2026-08-27 21:55:42
○ 2026-09-02 12:09:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
complexsys.dedocks01.rzone.de, shades14.rzone.de-

✅ Authoritative Response

Server:217.160.80.128

NS records: docks01.rzone.de, shades14.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for complexsys.de (unsigned zone)

⏱️ Timing

Total: 992ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.171
AAAA12001:8d8:100f:f000::200
NS2shades14.rzone.de, docks01.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades14.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

complexsys.de points to the IP addresses 217.160.0.171 and 2001:8d8:100f:f000::200

Among the host names that share IP numbers with complexsys.de are evstation.de, thehospitalclubeventscompany.com, vlakvoordatiksterf.nl and two others.

Name Servers

The NS records for complexsys.de delegate to docks01.rzone.de and shades14.rzone.de.

complexsys.de has the same name server delegation as a number of other domains, such as rylvexo.com, rbmail.net, digikern.eu and two more.

At least some of complexsys.de's name servers are shared with other domains, for example proesch.de, steuerberatungsbuero.hamburg, martrans.de and two more.

These name servers tend to co-occur with shades02.rzone.de, docks04.rzone.de, shades03.rzone.de and 7 other name servers in the same DNS delegations.

docks01.rzone.de resolves to 217.160.80.128 and 2001:8d8:fe:53:5747:2a74:d:1. Likewise, shades14.rzone.de resolves to 185.132.34.141 and 2607:f1c0:fe:53:185:132:34:141 — two IP addresses apiece.

Mail Servers

complexsys.de routes its mail through a single mail server, smtpin.rzone.de.

complexsys.de has the same mail server arrangement as a number of other domains, for example aral-schaefer.de, 4dbikes.de, yamaha-weiterstadt.de and two more.

smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.