sysfour.com - dns.ninja
sysfour.com
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=1782748286 | ||||||
Same first word
sysfour.com |
Similar names
foursys.net.br |
royfuss.com |
sofyrus.com |
forusys.com |
foursys.net |
foursys.com.br |
foursys.com |
yoursfs.com |
sofyrus.in |
foursys.co.uk |
foysrus.com |
sysforu.co.kr |
DNS History
7 records (6 active, 1 former)
●NSns77.domaincontrol.com2015-08-17 → 2026-06-29 · 2 obs
● 2026-06-29 16:07:22
●NSns78.domaincontrol.com2015-08-17 → 2026-06-29 · 2 obs
● 2026-06-29 16:07:22
●MXmailstore1.secureserver.net2015-08-17 → 2026-06-29 · 2 obs
● 2026-06-29 16:07:22
●MXsmtp.secureserver.net2015-08-17 → 2026-06-29 · 2 obs
● 2026-06-29 16:07:22
●A15.197.148.332026-04-09 → 2026-06-29 · 3 obs
● 2026-04-09 00:22:20
● 2026-06-29 16:07:22
○A184.168.221.532015-08-17 → 2017-05-26 · 4 obs
● 2017-05-26 02:45:58
○ 2026-04-09 00:22:20
○ 2026-06-29 16:07:22
●A3.33.130.1902026-04-09 → 2026-06-29 · 3 obs
● 2026-04-09 00:22:20
● 2026-06-29 16:07:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sysfour.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysfour.com (unsigned zone)
⏱️ Timing
Total: 139ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns77.domaincontrol.com, ns78.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns77.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)
Analysis
IP Addresses
sysfour.com directs to two IP numbers, 3.33.130.190 and 15.197.148.33
auto-insurance-car.com, nathifadavidson.com, aashiibtsarmy.com and two other host names share IP numbers with sysfour.com.
Name Servers
DNS delegation for sysfour.com points to two name servers: ns77.domaincontrol.com and ns78.domaincontrol.com.
sysfour.com uses the same name servers as several other domains — among them yacoubs.com, concapadv.com, chlorisfloral.com and two more.
ns77.domaincontrol.com directs to 97.74.108.49 and 2603:5:21c4::31. ns78.domaincontrol.com directs to 173.201.76.49 and 2603:5:22c4::31. Each host name carries two IP addresses.
Mail Servers
Mail for sysfour.com is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.
sysfour.com uses an identical mail server configuration to several other domains — among them thegradstop.com, nutrifusion.info, sportscalculators.com and two more.
sysfour.com has mail servers in common with other domains — for example blsi.net and smilingpc.com.
mailstore1.secureserver.net and smtp.secureserver.net each have three IP addresses — mailstore1.secureserver.net directs to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net directs to 216.69.141.71, 216.69.141.84 and 216.69.141.113.