securitysim.de - dns.ninja

securitysim.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
A217.160.0.217🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSdocks17.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:17🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks17.rzone.de
A217.160.80.144🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks17.rzone.de
NSshades05.rzone.de
A2607:f1c0:fe:53:185:132:34:132🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades05.rzone.de
A185.132.34.132🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades05.rzone.de
MXsmtp.rzone.de ⭐
A2a01:238:20a:202:50f0::2097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtp.rzone.de
A81.169.145.98🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtp.rzone.de
SOAdocks17.rzone.dehostmaster@strato-rz.de 2025-06-30 #28

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=1786164141

Same first word

securitysim.de
securitysim.nl
securitysim.co.uk

Similar names

simsecurity.com
imssecurity.com
ismsecurity.com.au
smisecurity.org
msisecurity.biz
smisecurity.net
missecurity.com

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSdocks17.rzone.deshades05.rzone.deMXsmtp.rzone.deA2001:8d8:100f:f000::200217.160.0.217109.234.110.254212.227.111.250
●NSdocks17.rzone.de2026-02-16 → 2026-08-08 · 2 obs
● 2026-02-16 13:02:40
● 2026-08-08 04:56:54
●NSshades05.rzone.de2026-02-16 → 2026-08-08 · 2 obs
● 2026-02-16 13:02:40
● 2026-08-08 04:56:54
●MXsmtp.rzone.de2026-02-16 → 2026-08-08 · 2 obs
● 2026-02-16 13:02:40
● 2026-08-08 04:56:54
○A109.234.110.2542015-11-11 → 2018-06-02 · 5 obs
○ 2015-07-08 11:30:56
● 2015-11-11 15:04:56
● 2018-06-02 07:40:24
○ 2026-02-16 13:02:40
○ 2026-08-08 04:56:54
●A2001:8d8:100f:f000::2002026-02-16 → 2026-08-08 · 3 obs
○ 2018-06-02 07:40:24
● 2026-02-16 13:02:40
● 2026-08-08 04:56:54
○A212.227.111.2502015-07-08 → 2015-07-08 · 3 obs
● 2015-07-08 11:30:56
○ 2015-11-11 15:04:56
○ 2026-08-08 04:56:54
●A217.160.0.2172026-02-16 → 2026-08-08 · 3 obs
○ 2018-06-02 07:40:24
● 2026-02-16 13:02:40
● 2026-08-08 04:56:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
securitysim.dedocks17.rzone.de, shades05.rzone.de-

✅ Authoritative Response

Server:217.160.80.144

NS records: docks17.rzone.de, shades05.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for securitysim.de (unsigned zone)

⏱️ Timing

Total: 769ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.217
AAAA12001:8d8:100f:f000::200
NS2docks17.rzone.de, shades05.rzone.de
MX1smtp.rzone.de (pri: 5)
SOA1docks17.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

securitysim.de points to the IP addresses 217.160.0.217 and 2001:8d8:100f:f000::200

eissport-berlin.com, zellkultur-systeme.de, pispas.net plus two other host names have IP numbers in common with securitysim.de.

Name Servers

securitysim.de is served by two delegated name servers, docks17.rzone.de and shades05.rzone.de.

The name server configuration of securitysim.de is shared with other domains, for instance jmtc-ip.com, rieger-heizungsbau.de, limel.info and two others.

At least some of securitysim.de's name servers are shared with other domains, for example praxis-enea-bakiu.de, liang.de, kubuspuzzel.nl and two more.

These name servers tend to co-occur with docks03.rzone.de, docks02.rzone.de, shades08.rzone.de and 7 other name servers in the same DNS delegations.

Each of the two host names carries two IP addresses: docks17.rzone.de points to 217.160.80.144 and 2001:8d8:fe:53:5747:2a74:d:17, and shades05.rzone.de points to 185.132.34.132 and 2607:f1c0:fe:53:185:132:34:132.

Mail Servers

securitysim.de uses one mail server — smtp.rzone.de.

The mail server setup of securitysim.de matches that of other domains such as jroex.nl, verdeindustrial.com, mail.kocman.se and two others.

smtp.rzone.de directs to two IP numbers, 81.169.145.98 and 2a01:238:20a:202:50f0::2097.