sys6.de - dns.ninja

sys6.de

DNSSEC⚠️ Not signed
A85.13.153.249🇩🇪 NMM-AS85.13.153.0/24 Neue Medien Muennich
PTRdd43616.kasserver.com
NSns5.kasserver.com ⭐
A85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich
PTRns5.kasserver.com
NSns3.ai-dns.de
A168.119.5.244🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC
PTRstatic.244.5.119.168.clients.your-server.de
NSns5.name-server-kas.de
A85.13.181.181🇩🇪 NMM-AS85.13.181.0/24 Neue Medien Muennich
PTR85-13-181-181-static.kasserver.com
NSns6.kasserver.com
A85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich
PTRns6.kasserver.com
MXw01a3c45.kasserver.com ⭐
A85.13.153.249🇩🇪 NMM-AS85.13.153.0/24 Neue Medien Muennich
PTRdd43616.kasserver.com
TXTv=spf1 a mx include:spf.kasserver.com ~all
SOAns5.kasserver.comhostmaster@kasserver.com serial=2602061012

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=1780956730

Same first word

sys6.de
sys6.com

Similar names

yss6.com
6sys.cn
6sys.com
ss6y.com
sy6s.com
6sys.net

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSns3.ai-dns.dens5.kasserver.comns5.name-server-kas.dens6.kasserver.comns1.afraid.orgns2.afraid.orgns3.afraid.orgns4.afraid.orgMXw01a3c45.kasserver.commail.sys6.deA85.13.153.24977.181.138.12577.181.5.2077.182.94.15078.49.9.18792.227.53.230
○NSns1.afraid.org2015-08-10 → 2017-03-28 · 4 obs
● 2015-08-10 01:53:52
● 2017-03-28 22:53:36
○ 2026-02-17 02:04:38
○ 2026-06-08 22:27:56
○NSns2.afraid.org2015-08-10 → 2017-03-28 · 4 obs
● 2015-08-10 01:53:52
● 2017-03-28 22:53:36
○ 2026-02-17 02:04:38
○ 2026-06-08 22:27:56
○NSns3.afraid.org2015-08-10 → 2017-03-28 · 4 obs
● 2015-08-10 01:53:52
● 2017-03-28 22:53:36
○ 2026-02-17 02:04:38
○ 2026-06-08 22:27:56
●NSns3.ai-dns.de2026-02-17 → 2026-06-08 · 3 obs
○ 2017-03-28 22:53:36
● 2026-02-17 02:04:38
● 2026-06-08 22:27:56
○NSns4.afraid.org2015-08-10 → 2017-03-28 · 4 obs
● 2015-08-10 01:53:52
● 2017-03-28 22:53:36
○ 2026-02-17 02:04:38
○ 2026-06-08 22:27:56
●NSns5.kasserver.com2026-02-17 → 2026-06-08 · 3 obs
○ 2017-03-28 22:53:36
● 2026-02-17 02:04:38
● 2026-06-08 22:27:56
●NSns5.name-server-kas.de2026-02-17 → 2026-06-08 · 3 obs
○ 2017-03-28 22:53:36
● 2026-02-17 02:04:38
● 2026-06-08 22:27:56
●NSns6.kasserver.com2026-02-17 → 2026-06-08 · 3 obs
○ 2017-03-28 22:53:36
● 2026-02-17 02:04:38
● 2026-06-08 22:27:56
○MXmail.sys6.de2015-08-10 → 2017-03-28 · 4 obs
● 2015-08-10 01:53:52
● 2017-03-28 22:53:36
○ 2026-02-17 02:04:38
○ 2026-06-08 22:27:56
●MXw01a3c45.kasserver.com2026-02-17 → 2026-06-08 · 3 obs
○ 2017-03-28 22:53:36
● 2026-02-17 02:04:38
● 2026-06-08 22:27:56
○A77.181.138.1252016-03-23 → 2016-03-23 · 4 obs
○ 2015-12-11 16:36:30
● 2016-03-23 03:32:04
○ 2016-07-20 22:41:00
○ 2026-06-08 22:27:56
○A77.181.5.202015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 01:53:52
○ 2015-12-11 16:36:30
○ 2026-06-08 22:27:56
○A77.182.94.1502016-07-20 → 2016-07-20 · 4 obs
○ 2016-03-23 03:32:04
● 2016-07-20 22:41:00
○ 2017-03-28 22:53:36
○ 2026-06-08 22:27:56
○A78.49.9.1872017-03-28 → 2017-03-28 · 4 obs
○ 2016-07-20 22:41:00
● 2017-03-28 22:53:36
○ 2026-02-17 02:04:38
○ 2026-06-08 22:27:56
●A85.13.153.2492026-02-17 → 2026-06-08 · 3 obs
○ 2017-03-28 22:53:36
● 2026-02-17 02:04:38
● 2026-06-08 22:27:56
○A92.227.53.2302015-12-11 → 2015-12-11 · 4 obs
○ 2015-08-10 01:53:52
● 2015-12-11 16:36:30
○ 2016-03-23 03:32:04
○ 2026-06-08 22:27:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
sys6.dens3.ai-dns.de, ns6.kasserver.com, ns5.name-server-kas.de, ns5.kasserver.com-

✅ Authoritative Response

Server:85.13.159.101

NS records: ns3.ai-dns.de, ns6.kasserver.com, ns5.name-server-kas.de, ns5.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sys6.de (unsigned zone)

⏱️ Timing

Total: 2731ms | Queries: -

📄 Records

TypeCountSample Data
A185.13.153.249
NS4ns5.kasserver.com, ns5.name-server-kas.de...
MX1w01a3c45.kasserver.com (pri: 10)
TXT1v=spf1 a mx include:spf.kasserver.com ~a
SOA1ns5.kasserver.com hostmaster.kasserver.c

Analysis

IP Addresses

sys6.de directs to one IP number, which is 85.13.153.249.

Among the host names that share IP numbers with sys6.de are accountingfrog.com, 4int.de, w01a3c45.kasserver.com and two others.

Name Servers

Authority for sys6.de is delegated across 4 name servers: ns5.kasserver.com, ns6.kasserver.com, ns3.ai-dns.de and ns5.name-server-kas.de.

At least some of sys6.de's name servers are shared with other domains, for example inszenium.net, xmentor.de, ciuti.org and two more.

These name servers tend to be deployed in combination with the name servers a-dns-service.de and ns3.kas-dns-server.de.

ns5.kasserver.com resolves to 85.13.128.3. ns6.kasserver.com resolves to 85.13.159.101. ns3.ai-dns.de resolves to 168.119.5.244. ns5.name-server-kas.de resolves to 85.13.181.181. All four hosts carry exactly one IP address.

Mail Servers

sys6.de routes its mail through a single mail server, w01a3c45.kasserver.com.

sys6.de, katwest.com and immobetrug-melle.de all share the same mail server setup.

w01a3c45.kasserver.com carries a single IP number, which is 85.13.153.249.