sys4.net - dns.ninja
sys4.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.46.18.58🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | semaphore.system4.net | ||||||
| NS | ns1.sys4.net ⭐ | ||||||
| A | 78.46.93.99🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | horizon.system4.net | ||||||
| NS | ns2.sys4.net | ||||||
| A | 78.46.18.59🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | night.system4.net | ||||||
| NS | ns3.sys4.net | ||||||
| A | 95.216.53.18🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC | ||||||
| PTR | spaetzle.system4.net | ||||||
| MX | night.system4.net ⭐ | ||||||
| A | 78.46.18.59🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | night.system4.net | ||||||
| TXT | v=spf1 include:system4.net ~all | ||||||
| SOA | ns1.sys4.netadmin@system4.net 2025-01-17 #21 | ||||||
net
| 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=1784030602 | ||||||
Subdomains
Same first word
Similar names
4sys.at |
yss4.com |
4ssy.com |
4sys.com.br |
4sys.org |
4sys.net |
4sys.nl |
4sys.eu |
s4ys.com |
4sys.biz |
ssy4.com |
ss4y.com |
4sys.ru |
4sys.de |
sy4s.com |
4sys.fr |
4yss.com |
4ssy.net |
s4ys.de |
DNS History
5 records (5 active, 0 former)
●NSns1.sys4.net2015-08-15 → 2026-07-14 · 2 obs
● 2026-07-14 12:29:56
●NSns2.sys4.net2015-08-15 → 2026-07-14 · 2 obs
● 2026-07-14 12:29:56
●NSns3.sys4.net2015-08-15 → 2026-07-14 · 2 obs
● 2026-07-14 12:29:56
●MXnight.system4.net2015-08-15 → 2026-07-14 · 2 obs
● 2026-07-14 12:29:56
●A78.46.18.582015-08-15 → 2026-07-14 · 2 obs
● 2026-07-14 12:29:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sys4.net | ns1.sys4.net, ns2.sys4.net, ns3.sys4.net | 3 records |
✅ Authoritative Response
Server:95.216.53.18
NS records: ns1.sys4.net, ns2.sys4.net, ns3.sys4.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 370ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.46.18.58 |
| NS | 3 | ns3.sys4.net, ns1.sys4.net... |
| MX | 1 | night.system4.net (pri: 10) |
| TXT | 1 | v=spf1 include:system4.net ~all |
| SOA | 1 | ns1.sys4.net admin.system4.net |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (ns1.sys4.net, ns2.sys4.net, ns3.sys4.net)
Analysis
Hierarchy
ns3.sys4.net, ns2.sys4.net and ns1.sys4.net each fall under the parent domain sys4.net.
IP Addresses
sys4.net directs to one IP number, which is 78.46.18.58.
Among the host names that share IP numbers with sys4.net are system4.org, joesbar.net, system4.net and two others.
Name Servers
Three name servers are authoritative for sys4.net: ns1.sys4.net, ns2.sys4.net and ns3.sys4.net.
Three hostnames, one IP address apiece: ns1.sys4.net resolves to 78.46.93.99, ns2.sys4.net resolves to 78.46.18.59 and ns3.sys4.net resolves to 95.216.53.18.
Mail Servers
sys4.net routes its mail through a single mail server, night.system4.net.
sys4.net has the same mail server arrangement as a number of other domains, for example dummy-78-46-93-77.system4.net, night.system4.net, semaphore.system4.net and two more.
There is one IP number for night.system4.net: 78.46.18.59.