sysk.de - dns.ninja
sysk.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1093::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.93🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades06.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:133🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades06.rzone.de | ||||||
| A | 185.132.34.133🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades06.rzone.de | ||||||
| NS | docks17.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:17🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks17.rzone.de | ||||||
| A | 217.160.80.144🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks17.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades06.rzone.dehostmaster@strato-rz.de serial=2020053683 | ||||||
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=1786941421 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-08-13 → 2017-02-02 · 4 obs
● 2017-02-02 21:26:16
○ 2026-03-06 13:50:10
○ 2026-08-17 05:05:06
●MXsmtpin.rzone.de2026-03-06 → 2026-08-17 · 3 obs
● 2026-03-06 13:50:10
● 2026-08-17 05:05:06
●A2a01:238:20a:202:1093::2015-08-13 → 2026-08-17 · 2 obs
● 2026-08-17 05:05:06
●A81.169.145.932015-08-13 → 2026-08-17 · 2 obs
● 2026-08-17 05:05:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| sysk.de | shades06.rzone.de, docks17.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.144
NS records: shades06.rzone.de, docks17.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysk.de (unsigned zone)
⏱️ Timing
Total: 946ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.93 |
| AAAA | 1 | 2a01:238:20a:202:1093:: |
| NS | 2 | shades06.rzone.de, docks17.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades06.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
sysk.de points to the IP addresses 81.169.145.93 and 2a01:238:20a:202:1093::
datakom.info, das-ganze.de, fewo-lugano.de plus two other host names have IP numbers in common with sysk.de.
Name Servers
DNS delegation for sysk.de points to two name servers: docks17.rzone.de and shades06.rzone.de.
The name server configuration of sysk.de is shared with other domains, for instance das-reikizentrum.de, zelfkennisforum.nl, foursome.de and two others.
There is at least partial name server overlap between sysk.de and other domains — animatronics.de, reno-hamburg.de, goerisch-online.de and two more among them.
These name servers regularly appear alongside docks09.rzone.de, docks16.rzone.de, docks02.rzone.de and 7 other name servers in NS record sets.
docks17.rzone.de directs to 217.160.80.144 and 2001:8d8:fe:53:5747:2a74:d:17. shades06.rzone.de directs to 185.132.34.133 and 2607:f1c0:fe:53:185:132:34:133. Each host name carries two IP addresses.
Mail Servers
sysk.de uses one mail server — smtpin.rzone.de.
The mail server setup of sysk.de matches that of other domains such as trailrunberlin.de, lastminutehochzeit.de, ffone.de and two others.
smtpin.rzone.de carries two IP numbers: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.