sys2.eu - dns.ninja
sys2.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.4.233.245🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | kundenwebs.sys2.de | ||||||
| NS | ns.sys2.de ⭐ | ||||||
| A | 2a01:4f8:130:7ffc::248🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 46.4.233.248🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | ns.sys2.de | ||||||
| NS | mrtg.sys2.de | ||||||
| A | 2001:41d0:701:1100::14b1🇩🇪 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | mrtg.sys2.de | ||||||
| A | 51.68.191.157🇫🇷 OVH51.68.0.0/16 | ||||||
| PTR | mrtg.sys2.de | ||||||
| MX | groupoffice.sys2.de ⭐ | ||||||
| A | 46.4.233.245🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | kundenwebs.sys2.de | ||||||
| SOA | ns.sys2.dehostmaster@sys2.eu serial=1784624882 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1126398153 | ||||||
Same first word
Similar names
s2sy.com |
2ssy.cn |
2sys.com.br |
y2ss.com |
2sys.cl |
2sys.fr |
2sys.com |
y2ss.net |
ssy2.com |
2sys.net |
sy2s.com |
2yss.com |
2sys.co.uk |
DNS History
5 records (4 active, 1 former)
●NSmrtg.sys2.de2026-03-01 → 2026-07-24 · 3 obs
● 2026-03-01 03:26:50
● 2026-07-24 00:09:32
○NSvs2.sys2.de2015-07-25 → 2017-01-12 · 4 obs
● 2017-01-12 03:43:28
○ 2026-03-01 03:26:50
○ 2026-07-24 00:09:32
●MXgroupoffice.sys2.de2015-07-25 → 2026-07-24 · 2 obs
● 2026-07-24 00:09:32
●A46.4.233.2452015-07-25 → 2026-07-24 · 2 obs
● 2026-07-24 00:09:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| sys2.eu | ns.sys2.de, mrtg.sys2.de | - |
✅ Authoritative Response
Server:46.4.233.248
NS records: ns.sys2.de, mrtg.sys2.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sys2.eu (unsigned zone)
⏱️ Timing
Total: 897ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.4.233.245 |
| NS | 2 | ns.sys2.de, mrtg.sys2.de |
| MX | 1 | groupoffice.sys2.de (pri: 10) |
| SOA | 1 | ns.sys2.de hostmaster.sys2.eu |
Analysis
IP Addresses
sys2.eu has exactly one IP address — 46.4.233.245.
cx1.sys2.de, vf10.sys2.de, problemlos.net plus two other host names have IP numbers in common with sys2.eu.
Name Servers
sys2.eu is delegated to two name servers: mrtg.sys2.de and ns.sys2.de.
The name server configuration of sys2.eu is shared with other domains, for instance s2q.de, incovis.de, linuxsicherheit.de and two others.
At least some of sys2.eu's name servers are shared with other domains, for example investment-cash.de, bei-tag.de, hoermanncoaching.de and two more.
These name servers tend to be used in conjunction with the name servers vs2.sys2.de.
mrtg.sys2.de and ns.sys2.de each resolve to two IP addresses: mrtg.sys2.de points to 51.68.191.157 and 2001:41d0:701:1100::14b1, while ns.sys2.de points to 46.4.233.248 and 2a01:4f8:130:7ffc::248.
Mail Servers
sys2.eu uses one mail server — groupoffice.sys2.de.
groupoffice.sys2.de resolves to a single IP number: 46.4.233.245.