sysquadrat.com - dns.ninja
sysquadrat.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.4.233.245🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| 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 | ||||||
| NS | dns.sys2.de | ||||||
| A | 51.68.191.157🇫🇷 OVH51.68.0.0/16 | ||||||
| MX | mx.sys2.de ⭐ | ||||||
| A | 2a01:4f8:130:7ffc::240🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mx.sys2.de | ||||||
| A | 46.4.233.240🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| TXT | v=spf1 mx a:mail.sys2.de a:mx.sys2.de a:portal.sys2.de a:mrtg.sys2.de -all | ||||||
| SOA | ns.sys2.dehostmaster@sysquadrat.com serial=1782587850 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782688920 | ||||||
Same first word
sysquadrat.de |
sysquadrat.com |
DNS History
6 records (4 active, 2 former)
●NSdns.sys2.de2026-03-06 → 2026-06-28 · 3 obs
● 2026-03-06 18:17:56
● 2026-06-28 23:34:04
●NSns.sys2.de2015-08-14 → 2026-06-28 · 5 obs
● 2016-06-30 14:35:14
○ 2017-03-18 10:04:40
● 2026-03-06 18:17:56
● 2026-06-28 23:34:04
○NSvs2.sys2.de2015-08-14 → 2016-06-30 · 4 obs
● 2016-06-30 14:35:14
○ 2017-03-18 10:04:40
○ 2026-06-28 23:34:04
●MXmx.sys2.de2026-03-06 → 2026-06-28 · 3 obs
● 2026-03-06 18:17:56
● 2026-06-28 23:34:04
○MXportal.sys2.de2015-08-14 → 2016-06-30 · 4 obs
● 2016-06-30 14:35:14
○ 2017-03-18 10:04:40
○ 2026-06-28 23:34:04
●A46.4.233.2452015-08-14 → 2026-06-28 · 5 obs
● 2016-06-30 14:35:14
○ 2017-03-18 10:04:40
● 2026-03-06 18:17:56
● 2026-06-28 23:34:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| sysquadrat.com | ns.sys2.de, dns.sys2.de | - |
✅ Authoritative Response
Server:46.4.233.248
NS records: ns.sys2.de, dns.sys2.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysquadrat.com (unsigned zone)
⏱️ Timing
Total: 937ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.4.233.245 |
| NS | 2 | ns.sys2.de, dns.sys2.de |
| MX | 1 | mx.sys2.de (pri: 10) |
| TXT | 1 | v=spf1 mx a:mail.sys2.de a:mx.sys2.de a: |
| SOA | 1 | ns.sys2.de hostmaster.sysquadrat.com |
Analysis
IP Addresses
sysquadrat.com resolves to one IP address: 46.4.233.245.
vs.sys2.de, na.sys2.de, qimi.de and two other host names share IP numbers with sysquadrat.com.
Name Servers
sysquadrat.com uses two name servers for its delegation: dns.sys2.de and ns.sys2.de.
sysquadrat.com uses the same name servers as other domains — problemlos.net being one example.
sysquadrat.com has at least partial name server overlap with other domains, such as myphotoreporter.com, verkaufstart.de, ira.at and two others.
It is common to see these name servers used together with name servers mrtg.sys2.de and vs2.sys2.de.
Hostnames that resolve to two IP addresses:
ns.sys2.de directs traffic to 46.4.233.248 and 2a01:4f8:130:7ffc::248.
Hosts with just one IP address:
dns.sys2.de has the IP address 51.68.191.157.
Mail Servers
Mail for sysquadrat.com is handled by a single mail server, mx.sys2.de.
sysquadrat.com uses an identical mail server configuration to several other domains — among them rapp1.hn3.sys2.de, vmx1.ipv6.sys2.de, frus2.sys2.de and two more.
mx.sys2.de has two IP addresses: 46.4.233.240 and 2a01:4f8:130:7ffc::240.